refactor: make error handling simpler

* wip

* refactor: use prefix instead of patern in docker meta

* tests: fix tests

.env.example

@@ -0,0 +1,30 @@
+PORT=3000
+ADDRESS=0.0.0.0
+SECRET=app_secret
+SECRET_FILE=app_secret_file
+APP_URL=http://localhost:3000
+USERS=your_user_password_hash
+USERS_FILE=users_file
+COOKIE_SECURE=false
+GITHUB_CLIENT_ID=github_client_id
+GITHUB_CLIENT_SECRET=github_client_secret
+GITHUB_CLIENT_SECRET_FILE=github_client_secret_file
+GOOGLE_CLIENT_ID=google_client_id
+GOOGLE_CLIENT_SECRET=google_client_secret
+GOOGLE_CLIENT_SECRET_FILE=google_client_secret_file
+TAILSCALE_CLIENT_ID=tailscale_client_id
+TAILSCALE_CLIENT_SECRET=tailscale_client_secret
+TAILSCALE_CLIENT_SECRET_FILE=tailscale__client_secret_file
+GENERIC_CLIENT_ID=generic_client_id
+GENERIC_CLIENT_SECRET=generic_client_secret
+GENERIC_CLIENT_SECRET_FILE=generic_client_secret_file
+GENERIC_SCOPES=generic_scopes
+GENERIC_AUTH_URL=generic_auth_url
+GENERIC_TOKEN_URL=generic_token_url
+GENERIC_USER_URL=generic_user_url
+DISABLE_CONTINUE=false
+OAUTH_WHITELIST=
+GENERIC_NAME=My OAuth
+SESSION_EXPIRY=7200
+LOG_LEVEL=0
+APP_TITLE=Tinyauth SSO

.github/workflows/alpha-release.yml

@@ -1,58 +0,0 @@
-name: Alpha Release
-on:
-  workflow_dispatch:
-    inputs:
-      alpha:
-        description: "Alpha version (e.g. 1, 2, 3)"
-        required: true
-
-jobs:
-  get-tag:
-    runs-on: ubuntu-latest
-    outputs:
-      tag: ${{ steps.tag.outputs.name }}
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Get tag
-        id: tag
-        run: echo "name=$(cat internal/assets/version)-alpha.${{ github.event.inputs.alpha }}" >> $GITHUB_OUTPUT
-
-  build-docker:
-    needs: get-tag
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Build and push
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: true
-          platforms: linux/arm64, linux/amd64
-          tags: ghcr.io/${{ github.repository_owner }}/tinyauth:${{ needs.get-tag.outputs.tag }}
-
-  alpha-release:
-    needs: [get-tag, build-docker]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Create alpha release
-        uses: softprops/action-gh-release@v2
-        with:
-          prerelease: true
-          tag_name: ${{ needs.get-tag.outputs.tag }}

.github/workflows/beta-release.yml

@@ -1,58 +0,0 @@
-name: Beta Release
-on:
-  workflow_dispatch:
-    inputs:
-      alpha:
-        description: "Beta version (e.g. 1, 2, 3)"
-        required: true
-
-jobs:
-  get-tag:
-    runs-on: ubuntu-latest
-    outputs:
-      tag: ${{ steps.tag.outputs.name }}
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Get tag
-        id: tag
-        run: echo "name=$(cat internal/assets/version)-beta.${{ github.event.inputs.alpha }}" >> $GITHUB_OUTPUT
-
-  build-docker:
-    needs: get-tag
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Build and push
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: true
-          platforms: linux/arm64, linux/amd64
-          tags: ghcr.io/${{ github.repository_owner }}/tinyauth:${{ needs.get-tag.outputs.tag }}
-
-  beta-release:
-    needs: [get-tag, build-docker]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Create beta release
-        uses: softprops/action-gh-release@v2
-        with:
-          prerelease: true
-          tag_name: ${{ needs.get-tag.outputs.tag }}

.github/workflows/experimental-build.yml

@@ -1,137 +0,0 @@
-name: Experimental Build
-on:
-  workflow_dispatch:
-  push:
-    tags:
-      - "v*"
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ghcr.io/${{ github.repository_owner }}/tinyauth
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Build and push
-        uses: docker/build-push-action@v6
-        id: build
-        with:
-          platforms: linux/amd64
-          labels: ${{ steps.meta.outputs.labels }}
-          tags: ghcr.io/${{ github.repository_owner }}/tinyauth
-          outputs: type=image,push-by-digest=true,name-canonical=true,push=true
-
-      - name: Export digest
-        run: |
-          mkdir -p ${{ runner.temp }}/digests
-          digest="${{ steps.build.outputs.digest }}"
-          touch "${{ runner.temp }}/digests/${digest#sha256:}"
-
-      - name: Upload digest
-        uses: actions/upload-artifact@v4
-        with:
-          name: digests-linux-amd64
-          path: ${{ runner.temp }}/digests/*
-          if-no-files-found: error
-          retention-days: 1
-
-  build-arm:
-    runs-on: ubuntu-24.04-arm
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ghcr.io/${{ github.repository_owner }}/tinyauth
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Build and push
-        uses: docker/build-push-action@v6
-        id: build
-        with:
-          platforms: linux/arm64
-          labels: ${{ steps.meta.outputs.labels }}
-          tags: ghcr.io/${{ github.repository_owner }}/tinyauth
-          outputs: type=image,push-by-digest=true,name-canonical=true,push=true
-
-      - name: Export digest
-        run: |
-          mkdir -p ${{ runner.temp }}/digests
-          digest="${{ steps.build.outputs.digest }}"
-          touch "${{ runner.temp }}/digests/${digest#sha256:}"
-
-      - name: Upload digest
-        uses: actions/upload-artifact@v4
-        with:
-          name: digests-linux-arm64
-          path: ${{ runner.temp }}/digests/*
-          if-no-files-found: error
-          retention-days: 1
-
-  merge:
-    runs-on: ubuntu-latest
-    needs:
-      - build
-      - build-arm
-    steps:
-      - name: Download digests
-        uses: actions/download-artifact@v4
-        with:
-          path: ${{ runner.temp }}/digests
-          pattern: digests-*
-          merge-multiple: true
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ghcr.io/${{ github.repository_owner }}/tinyauth
-          tags: |
-            type=ref,event=branch
-            type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-
-      - name: Create manifest list and push
-        working-directory: ${{ runner.temp }}/digests
-        run: |
-          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
-            $(printf 'ghcr.io/${{ github.repository_owner }}/tinyauth@sha256:%s ' *)

.github/workflows/release.yml

@@ -1,32 +1,22 @@
 name: Release
 on:
   workflow_dispatch:
+  push:
+    tags:
+      - "v*"
 
 jobs:
-  get-tag:
-    runs-on: ubuntu-latest
-    outputs:
-      tag: ${{ steps.tag.outputs.name }}
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Get tag
-        id: tag
-        run: echo "name=$(cat internal/assets/version)" >> $GITHUB_OUTPUT
-
-  build-docker:
-    needs: get-tag
+  build:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository_owner }}/tinyauth
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
@@ -35,21 +25,112 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Build and push
         uses: docker/build-push-action@v6
+        id: build
         with:
-          context: .
-          push: true
-          platforms: linux/arm64, linux/amd64
-          tags: ghcr.io/${{ github.repository_owner }}/tinyauth:${{ needs.get-tag.outputs.tag }}, ghcr.io/${{ github.repository_owner }}/tinyauth:latest
+          platforms: linux/amd64
+          labels: ${{ steps.meta.outputs.labels }}
+          tags: ghcr.io/${{ github.repository_owner }}/tinyauth
+          outputs: type=image,push-by-digest=true,name-canonical=true,push=true
 
-  release:
-    needs: [get-tag, build-docker]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Create release
-        uses: softprops/action-gh-release@v2
+      - name: Export digest
+        run: |
+          mkdir -p ${{ runner.temp }}/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "${{ runner.temp }}/digests/${digest#sha256:}"
+
+      - name: Upload digest
+        uses: actions/upload-artifact@v4
         with:
-          prerelease: false
-          make_latest: false
-          tag_name: ${{ needs.get-tag.outputs.tag }}
+          name: digests-linux-amd64
+          path: ${{ runner.temp }}/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  build-arm:
+    runs-on: ubuntu-24.04-arm
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository_owner }}/tinyauth
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        id: build
+        with:
+          platforms: linux/arm64
+          labels: ${{ steps.meta.outputs.labels }}
+          tags: ghcr.io/${{ github.repository_owner }}/tinyauth
+          outputs: type=image,push-by-digest=true,name-canonical=true,push=true
+
+      - name: Export digest
+        run: |
+          mkdir -p ${{ runner.temp }}/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "${{ runner.temp }}/digests/${digest#sha256:}"
+
+      - name: Upload digest
+        uses: actions/upload-artifact@v4
+        with:
+          name: digests-linux-arm64
+          path: ${{ runner.temp }}/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge:
+    runs-on: ubuntu-latest
+    needs:
+      - build
+      - build-arm
+    steps:
+      - name: Download digests
+        uses: actions/download-artifact@v4
+        with:
+          path: ${{ runner.temp }}/digests
+          pattern: digests-*
+          merge-multiple: true
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository_owner }}/tinyauth
+          tags: |
+            type=semver,pattern={{version}},prefix=v
+            type=semver,pattern={{major}},prefix=v
+            type=semver,pattern={{major}}.{{minor}},prefix=v
+
+      - name: Create manifest list and push
+        working-directory: ${{ runner.temp }}/digests
+        run: |
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf 'ghcr.io/${{ github.repository_owner }}/tinyauth@sha256:%s ' *)

.gitignore

@@ -19,3 +19,9 @@ secret_oauth.txt
 
 # apple stuff
 .DS_Store
+
+# env
+.env
+
+# tmp directory
+tmp

CONTRIBUTING.md

@@ -1,6 +1,6 @@
 # Contributing
 
-Contributing is relatively easy.
+Contributing is relatively easy, you just need to follow the steps carefully and you will be up and running with a development server in less than 5 minutes.
 
 ## Requirements
 
@@ -20,62 +20,37 @@ cd tinyauth
 
 ## Install requirements
 
-Now it's time to install the requirements, firstly the Go ones:
+Although you will not need the requirements in your machine since the development will happen in docker, I still recommend to install them because this way you will not have errors, to install the go requirements, run:
 
 ```sh
-go mod download
+go mod tidy
 ```
 
-And now the site ones:
+You also need to download the frontend requirements, this can be done like so:
 
 ```sh
-cd site
-bun i
+cd site/
+bun install
 ```
 
-## Developing locally
+## Create your `.env` file
 
-In order to develop the app locally you need to build the frontend and copy it to the assets folder in order for Go to embed it and host it. In order to build the frontend run:
+In order to ocnfigure the app you need to create an environment file, this can be done by copying the `.env.example` file to `.env` and modifying the environment variables inside to suit your needs.
 
-```sh
-cd site
-bun run build
-cd ..
-```
+## Developing
 
-Copy it to the assets folder:
-
-```sh
-rm -rf internal/assets/dist
-cp -r site/dist internal/assets/dist
-```
-
-Finally either run the app with:
-
-```sh
-go run main.go
-```
-
-Or build it with:
-
-```sh
-go build
-```
-
-> [!WARNING]
-> Make sure you have set the environment variables when running outside of docker else the app will fail.
-
-## Developing in docker
-
-My recommended development method is docker so I can test that both my image works and that the app responds correctly to traefik. In my setup I have set these two DNS records in my DNS server:
+I have designed the development workflow to be entirely in docker, this is because it will directly work with traefik and you will not need to do any building in your host machine. The recommended development setup is to have a subdomain pointing to your machine like this:
 
 ```
-*.dev.local -> 127.0.0.1
-dev.local -> 127.0.0.1
+*.dev.example.com -> 127.0.0.1
+dev.example.com -> 127.0.0.1
 ```
 
-Then I can just make sure the domains are correct in the example docker compose file and do:
+Then you can just make sure the domains are correct in the example docker compose file and run:
 
 ```sh
 docker compose -f docker-compose.dev.yml up --build
 ```
+
+> [!NOTE]
+> I would recommend copying the example `docker-compose.dev.yml` into a `docker-compose.test.yml` file, so as you don't accidentally commit any sensitive information.

Dockerfile.dev

@@ -0,0 +1,22 @@
+FROM golang:1.23-alpine3.21
+
+WORKDIR /tinyauth
+
+COPY go.mod ./
+COPY go.sum ./
+
+RUN go mod download
+
+COPY ./cmd ./cmd
+COPY ./internal ./internal
+COPY ./main.go ./
+COPY ./air.toml ./
+
+RUN mkdir -p ./internal/assets/dist && \
+    echo "app running" > ./internal/assets/dist/index.html
+
+RUN go install github.com/air-verse/air@v1.61.7
+
+EXPOSE 3000
+
+ENTRYPOINT ["air", "-c", "air.toml"]

Makefile

@@ -1,25 +0,0 @@
-# Build website
-web:
-	cd site; bun run build
-
-# Copy site assets
-assets: web
-	rm -rf internal/assets/dist
-	mkdir -p internal/assets/dist
-	cp -r site/dist/* internal/assets/dist
-
-# Run development binary
-run: assets
-	go run main.go
-
-# Test
-test:
-	go test ./...
-
-# Build
-build: assets
-	go build -o tinyauth
-
-# Build no site
-build-skip-web:
-	go build -o tinyauth

README.md

@@ -28,11 +28,11 @@ I just made a Discord server for Tinyauth! It is not only for Tinyauth but gener
 
 ## Getting Started
 
-You can easily get started with tinyauth by following the guide on the [documentation](https://tinyauth.doesmycode.work/docs/getting-started.html). There is also an available [docker compose file](./docker-compose.example.yml) that has traefik, nginx and tinyauth to demonstrate its capabilities.
+You can easily get started with tinyauth by following the guide on the [documentation](https://tinyauth.app/docs/getting-started.html). There is also an available [docker compose file](./docker-compose.example.yml) that has traefik, nginx and tinyauth to demonstrate its capabilities.
 
 ## Documentation
 
-You can find documentation and guides on all available configuration of tinyauth [here](https://tinyauth.doesmycode.work).
+You can find documentation and guides on all available configuration of tinyauth [here](https://tinyauth.app).
 
 ## Contributing
 

air.toml

@@ -0,0 +1,24 @@
+root = "/tinyauth"
+tmp_dir = "tmp"
+
+[build]
+pre_cmd = ["go mod tidy"]
+cmd = "go build -o ./tmp/tinyauth ."
+bin = "tmp/tinyauth"
+include_ext = ["go"]
+exclude_dir = ["internal/assets/dist"]
+exclude_regex = [".*_test\\.go"]
+stop_on_error = true
+
+[color]
+main = "magenta"
+watcher = "cyan"
+build = "yellow"
+runner = "green"
+
+[misc]
+clean_on_exit = true
+
+[screen]
+clear_on_rebuild = false
+keep_scroll = true

assets/discohook.json

@@ -3,8 +3,8 @@
   "embeds": [
     {
       "title": "Welcome to Tinyauth Discord!",
-      "description": "Tinyauth is a simple authentication middleware that adds simple username/password login or OAuth with Google, Github and any generic OAuth provider to all of your docker apps.\n\n**Information**\n\n• Github: <https://github.com/steveiliop56/tinyauth>\n• Website: <https://tinyauth.doesmycode.work>",
-      "url": "https://tinyauth.doesmycode.work",
+      "description": "Tinyauth is a simple authentication middleware that adds simple username/password login or OAuth with Google, Github and any generic OAuth provider to all of your docker apps.\n\n**Information**\n\n• Github: <https://github.com/steveiliop56/tinyauth>\n• Website: <https://tinyauth.app>",
+      "url": "https://tinyauth.app",
       "color": 7002085,
       "author": {
         "name": "Tinyauth"
@@ -12,7 +12,7 @@
       "footer": {
         "text": "Updated at"
       },
-      "timestamp": "2025-02-06T22:00:00.000Z",
+      "timestamp": "2025-03-10T19:00:00.000Z",
       "thumbnail": {
         "url": "https://github.com/steveiliop56/tinyauth/blob/main/site/public/logo.png?raw=true"
       }

cmd/root.go

@@ -2,6 +2,7 @@ package cmd
 
 import (
 	"errors"
+	"fmt"
 	"os"
 	"strings"
 	"time"
@@ -11,6 +12,7 @@ import (
 	"tinyauth/internal/assets"
 	"tinyauth/internal/auth"
 	"tinyauth/internal/docker"
+	"tinyauth/internal/handlers"
 	"tinyauth/internal/hooks"
 	"tinyauth/internal/providers"
 	"tinyauth/internal/types"
@@ -33,8 +35,8 @@ var rootCmd = &cobra.Command{
 
 		// Get config
 		var config types.Config
-		parseErr := viper.Unmarshal(&config)
-		HandleError(parseErr, "Failed to parse config")
+		err := viper.Unmarshal(&config)
+		HandleError(err, "Failed to parse config")
 
 		// Secrets
 		config.Secret = utils.GetSecret(config.Secret, config.SecretFile)
@@ -45,8 +47,8 @@ var rootCmd = &cobra.Command{
 
 		// Validate config
 		validator := validator.New()
-		validateErr := validator.Struct(config)
-		HandleError(validateErr, "Failed to validate config")
+		err = validator.Struct(config)
+		HandleError(err, "Failed to validate config")
 
 		// Logger
 		log.Logger = log.Level(zerolog.Level(config.LogLevel))
@@ -54,9 +56,8 @@ var rootCmd = &cobra.Command{
 
 		// Users
 		log.Info().Msg("Parsing users")
-		users, usersErr := utils.GetUsers(config.Users, config.UsersFile)
-
-		HandleError(usersErr, "Failed to parse users")
+		users, err := utils.GetUsers(config.Users, config.UsersFile)
+		HandleError(err, "Failed to parse users")
 
 		if len(users) == 0 && !utils.OAuthConfigured(config) {
 			HandleError(errors.New("no users or OAuth configured"), "No users or OAuth configured")
@@ -66,8 +67,15 @@ var rootCmd = &cobra.Command{
 		oauthWhitelist := utils.Filter(strings.Split(config.OAuthWhitelist, ","), func(val string) bool {
 			return val != ""
 		})
+
 		log.Debug().Msg("Parsed OAuth whitelist")
 
+		// Get domain
+		log.Debug().Msg("Getting domain")
+		domain, err := utils.GetUpperDomain(config.AppURL)
+		HandleError(err, "Failed to get upper domain")
+		log.Info().Str("domain", domain).Msg("Using domain for cookie store")
+
 		// Create OAuth config
 		oauthConfig := types.OAuthConfig{
 			GithubClientId:        config.GithubClientId,
@@ -85,14 +93,32 @@ var rootCmd = &cobra.Command{
 			AppURL:                config.AppURL,
 		}
 
-		log.Debug().Msg("Parsed OAuth config")
+		// Create handlers config
+		serverConfig := types.HandlersConfig{
+			AppURL:          config.AppURL,
+			Domain:          fmt.Sprintf(".%s", domain),
+			CookieSecure:    config.CookieSecure,
+			DisableContinue: config.DisableContinue,
+			Title:           config.Title,
+			GenericName:     config.GenericName,
+		}
+
+		// Create api config
+		apiConfig := types.APIConfig{
+			Port:          config.Port,
+			Address:       config.Address,
+			Secret:        config.Secret,
+			CookieSecure:  config.CookieSecure,
+			SessionExpiry: config.SessionExpiry,
+			Domain:        domain,
+		}
 
 		// Create docker service
 		docker := docker.NewDocker()
 
 		// Initialize docker
-		dockerErr := docker.Init()
-		HandleError(dockerErr, "Failed to initialize docker")
+		err = docker.Init()
+		HandleError(err, "Failed to initialize docker")
 
 		// Create auth service
 		auth := auth.NewAuth(docker, users, oauthWhitelist, config.SessionExpiry)
@@ -106,18 +132,11 @@ var rootCmd = &cobra.Command{
 		// Create hooks service
 		hooks := hooks.NewHooks(auth, providers)
 
+		// Create handlers
+		handlers := handlers.NewHandlers(serverConfig, auth, hooks, providers)
+
 		// Create API
-		api := api.NewAPI(types.APIConfig{
-			Port:            config.Port,
-			Address:         config.Address,
-			Secret:          config.Secret,
-			AppURL:          config.AppURL,
-			CookieSecure:    config.CookieSecure,
-			DisableContinue: config.DisableContinue,
-			SessionExpiry:   config.SessionExpiry,
-			Title:           config.Title,
-			GenericName:     config.GenericName,
-		}, hooks, auth, providers)
+		api := api.NewAPI(apiConfig, handlers)
 
 		// Setup routes
 		api.Init()
@@ -134,7 +153,7 @@ func Execute() {
 }
 
 func HandleError(err error, msg string) {
-	// If error log it and exit
+	// If error, log it and exit
 	if err != nil {
 		log.Fatal().Err(err).Msg(msg)
 	}

cmd/totp/generate/generate.go

@@ -18,7 +18,7 @@ import (
 // Interactive flag
 var interactive bool
 
-// i stands for input
+// Input user
 var iUser string
 
 var GenerateCmd = &cobra.Command{
@@ -46,18 +46,18 @@ var GenerateCmd = &cobra.Command{
 			)
 
 			// Run form
-			formErr := form.WithTheme(baseTheme).Run()
+			err := form.WithTheme(baseTheme).Run()
 
-			if formErr != nil {
-				log.Fatal().Err(formErr).Msg("Form failed")
+			if err != nil {
+				log.Fatal().Err(err).Msg("Form failed")
 			}
 		}
 
 		// Parse user
-		user, parseErr := utils.ParseUser(iUser)
+		user, err := utils.ParseUser(iUser)
 
-		if parseErr != nil {
-			log.Fatal().Err(parseErr).Msg("Failed to parse user")
+		if err != nil {
+			log.Fatal().Err(err).Msg("Failed to parse user")
 		}
 
 		// Check if user was using docker escape
@@ -73,13 +73,13 @@ var GenerateCmd = &cobra.Command{
 		}
 
 		// Generate totp secret
-		key, keyErr := totp.Generate(totp.GenerateOpts{
+		key, err := totp.Generate(totp.GenerateOpts{
 			Issuer:      "Tinyauth",
 			AccountName: user.Username,
 		})
 
-		if keyErr != nil {
-			log.Fatal().Err(keyErr).Msg("Failed to generate totp secret")
+		if err != nil {
+			log.Fatal().Err(err).Msg("Failed to generate totp secret")
 		}
 
 		// Create secret

cmd/user/create/create.go

@@ -12,7 +12,10 @@ import (
 	"golang.org/x/crypto/bcrypt"
 )
 
+// Interactive flag
 var interactive bool
+
+// Docker flag
 var docker bool
 
 // i stands for input
@@ -51,10 +54,10 @@ var CreateCmd = &cobra.Command{
 			// Use simple theme
 			var baseTheme *huh.Theme = huh.ThemeBase()
 
-			formErr := form.WithTheme(baseTheme).Run()
+			err := form.WithTheme(baseTheme).Run()
 
-			if formErr != nil {
-				log.Fatal().Err(formErr).Msg("Form failed")
+			if err != nil {
+				log.Fatal().Err(err).Msg("Form failed")
 			}
 		}
 
@@ -66,10 +69,10 @@ var CreateCmd = &cobra.Command{
 		log.Info().Str("username", iUsername).Str("password", iPassword).Bool("docker", docker).Msg("Creating user")
 
 		// Hash password
-		password, passwordErr := bcrypt.GenerateFromPassword([]byte(iPassword), bcrypt.DefaultCost)
+		password, err := bcrypt.GenerateFromPassword([]byte(iPassword), bcrypt.DefaultCost)
 
-		if passwordErr != nil {
-			log.Fatal().Err(passwordErr).Msg("Failed to hash password")
+		if err != nil {
+			log.Fatal().Err(err).Msg("Failed to hash password")
 		}
 
 		// Convert password to string

cmd/user/verify/verify.go

@@ -12,7 +12,10 @@ import (
 	"golang.org/x/crypto/bcrypt"
 )
 
+// Interactive flag
 var interactive bool
+
+// Docker flag
 var docker bool
 
 // i stands for input
@@ -60,18 +63,18 @@ var VerifyCmd = &cobra.Command{
 			)
 
 			// Run form
-			formErr := form.WithTheme(baseTheme).Run()
+			err := form.WithTheme(baseTheme).Run()
 
-			if formErr != nil {
-				log.Fatal().Err(formErr).Msg("Form failed")
+			if err != nil {
+				log.Fatal().Err(err).Msg("Form failed")
 			}
 		}
 
 		// Parse user
-		user, userErr := utils.ParseUser(iUser)
+		user, err := utils.ParseUser(iUser)
 
-		if userErr != nil {
-			log.Fatal().Err(userErr).Msg("Failed to parse user")
+		if err != nil {
+			log.Fatal().Err(err).Msg("Failed to parse user")
 		}
 
 		// Compare username
@@ -80,9 +83,9 @@ var VerifyCmd = &cobra.Command{
 		}
 
 		// Compare password
-		verifyErr := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(iPassword))
+		err = bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(iPassword))
 
-		if verifyErr != nil {
+		if err != nil {
 			log.Fatal().Msg("Ppassword is incorrect")
 		}
 
@@ -96,9 +99,9 @@ var VerifyCmd = &cobra.Command{
 		}
 
 		// Check totp code
-		totpOk := totp.Validate(iTotp, user.TotpSecret)
+		ok := totp.Validate(iTotp, user.TotpSecret)
 
-		if !totpOk {
+		if !ok {
 			log.Fatal().Msg("Totp code incorrect")
 
 		}

docker-compose.dev.yml

@@ -8,27 +8,41 @@ services:
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
 
-  nginx:
-    container_name: nginx
-    image: nginx:latest
+  whoami:
+    container_name: whoami
+    image: traefik/whoami:latest
     labels:
       traefik.enable: true
-      traefik.http.routers.nginx.rule: Host(`nginx.dev.local`)
+      traefik.http.routers.nginx.rule: Host(`whoami.example.com`)
       traefik.http.services.nginx.loadbalancer.server.port: 80
       traefik.http.routers.nginx.middlewares: tinyauth
 
-  tinyauth:
-    container_name: tinyauth
+  tinyauth-frontend:
+    container_name: tinyauth-frontend
     build:
       context: .
-      dockerfile: Dockerfile
-    environment:
-      - SECRET=some-random-32-chars-string
-      - APP_URL=http://tinyauth.dev.local
-      - USERS=user:$$2a$$10$$UdLYoJ5lgPsC0RKqYH/jMua7zIn0g9kPqWmhYayJYLaZQ/FTmH2/u # user:password
+      dockerfile: site/Dockerfile.dev
+    volumes:
+      - ./site/src:/site/src
+    ports:
+      - 5173:5173
     labels:
       traefik.enable: true
-      traefik.http.routers.tinyauth.rule: Host(`tinyauth.dev.local`)
-      traefik.http.services.tinyauth.loadbalancer.server.port: 3000
-      traefik.http.middlewares.tinyauth.forwardauth.address: http://tinyauth:3000/api/auth/traefik
-      traefik.http.middlewares.tinyauth.forwardauth.authResponseHeaders: Remote-User
+      traefik.http.routers.tinyauth.rule: Host(`tinyauth.example.com`)
+      traefik.http.services.tinyauth.loadbalancer.server.port: 5173
+
+  tinyauth-backend:
+    container_name: tinyauth-backend
+    build:
+      context: .
+      dockerfile: Dockerfile.dev
+    env_file: .env
+    volumes:
+      - ./internal:/tinyauth/internal
+      - ./cmd:/tinyauth/cmd
+      - ./main.go:/tinyauth/main.go
+    ports:
+      - 3000:3000
+    labels:
+      traefik.enable: true
+      traefik.http.middlewares.tinyauth.forwardauth.address: http://tinyauth-backend:3000/api/auth/traefik

docker-compose.example.yml

@@ -8,18 +8,18 @@ services:
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
 
-  nginx:
-    container_name: nginx
-    image: nginx:latest
+  whoami:
+    container_name: whoami
+    image: traefik/whoami:latest
     labels:
       traefik.enable: true
-      traefik.http.routers.nginx.rule: Host(`nginx.example.com`)
+      traefik.http.routers.nginx.rule: Host(`whoami.example.com`)
       traefik.http.services.nginx.loadbalancer.server.port: 80
       traefik.http.routers.nginx.middlewares: tinyauth
 
   tinyauth:
     container_name: tinyauth
-    image: ghcr.io/steveiliop56/tinyauth:latest
+    image: ghcr.io/steveiliop56/tinyauth:v3
     environment:
       - SECRET=some-random-32-chars-string
       - APP_URL=https://tinyauth.example.com
@@ -29,4 +29,3 @@ services:
       traefik.http.routers.tinyauth.rule: Host(`tinyauth.example.com`)
       traefik.http.services.tinyauth.loadbalancer.server.port: 3000
       traefik.http.middlewares.tinyauth.forwardauth.address: http://tinyauth:3000/api/auth/traefik
-      traefik.http.middlewares.tinyauth.forwardauth.authResponseHeaders: Remote-User

go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/gin-gonic/gin v1.10.0
 	github.com/go-playground/validator/v10 v10.24.0
 	github.com/google/go-querystring v1.1.0
+	github.com/mdp/qrterminal/v3 v3.2.0
 	github.com/rs/zerolog v1.33.0
 	github.com/spf13/cobra v1.8.1
 	github.com/spf13/viper v1.19.0
@@ -15,7 +16,6 @@ require (
 
 require (
 	github.com/containerd/log v0.1.0 // indirect
-	github.com/mdp/qrterminal/v3 v3.2.0 // indirect
 	github.com/moby/term v0.5.2 // indirect
 	github.com/morikuni/aec v1.0.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.1.0 // indirect

internal/api/api.go

@@ -3,42 +3,30 @@ package api
 import (
 	"fmt"
 	"io/fs"
-	"math/rand/v2"
 	"net/http"
-	"os"
 	"strings"
 	"time"
 	"tinyauth/internal/assets"
-	"tinyauth/internal/auth"
-	"tinyauth/internal/hooks"
-	"tinyauth/internal/providers"
+	"tinyauth/internal/handlers"
 	"tinyauth/internal/types"
-	"tinyauth/internal/utils"
 
 	"github.com/gin-contrib/sessions"
 	"github.com/gin-contrib/sessions/cookie"
 	"github.com/gin-gonic/gin"
-	"github.com/google/go-querystring/query"
-	"github.com/pquerna/otp/totp"
 	"github.com/rs/zerolog/log"
 )
 
-func NewAPI(config types.APIConfig, hooks *hooks.Hooks, auth *auth.Auth, providers *providers.Providers) *API {
+func NewAPI(config types.APIConfig, handlers *handlers.Handlers) *API {
 	return &API{
 		Config:   config,
-		Hooks:     hooks,
-		Auth:      auth,
-		Providers: providers,
+		Handlers: handlers,
 	}
 }
 
 type API struct {
 	Config   types.APIConfig
 	Router   *gin.Engine
-	Hooks     *hooks.Hooks
-	Auth      *auth.Auth
-	Providers *providers.Providers
-	Domain    string
+	Handlers *handlers.Handlers
 }
 
 func (api *API) Init() {
@@ -52,10 +40,10 @@ func (api *API) Init() {
 
 	// Read UI assets
 	log.Debug().Msg("Setting up assets")
-	dist, distErr := fs.Sub(assets.Assets, "dist")
+	dist, err := fs.Sub(assets.Assets, "dist")
 
-	if distErr != nil {
-		log.Fatal().Err(distErr).Msg("Failed to get UI assets")
+	if err != nil {
+		log.Fatal().Err(err).Msg("Failed to get UI assets")
 	}
 
 	// Create file server
@@ -66,22 +54,9 @@ func (api *API) Init() {
 	log.Debug().Msg("Setting up cookie store")
 	store := cookie.NewStore([]byte(api.Config.Secret))
 
-	// Get domain to use for session cookies
-	log.Debug().Msg("Getting domain")
-	domain, domainErr := utils.GetRootURL(api.Config.AppURL)
-
-	if domainErr != nil {
-		log.Fatal().Err(domainErr).Msg("Failed to get domain")
-		os.Exit(1)
-	}
-
-	log.Info().Str("domain", domain).Msg("Using domain for cookies")
-
-	api.Domain = fmt.Sprintf(".%s", domain)
-
 	// Use session middleware
 	store.Options(sessions.Options{
-		Domain:   api.Domain,
+		Domain:   api.Config.Domain,
 		Path:     "/",
 		HttpOnly: true,
 		Secure:   api.Config.CookieSecure,
@@ -94,17 +69,7 @@ func (api *API) Init() {
 	router.Use(func(c *gin.Context) {
 		// If not an API request, serve the UI
 		if !strings.HasPrefix(c.Request.URL.Path, "/api") {
-			_, err := fs.Stat(dist, strings.TrimPrefix(c.Request.URL.Path, "/"))
-
-			// If the file doesn't exist, serve the index.html
-			if os.IsNotExist(err) {
-				c.Request.URL.Path = "/"
-			}
-
-			// Serve the file
 			fileServer.ServeHTTP(c.Writer, c.Request)
-
-			// Stop further processing
 			c.Abort()
 		}
 	})
@@ -114,604 +79,36 @@ func (api *API) Init() {
 }
 
 func (api *API) SetupRoutes() {
-	api.Router.GET("/api/auth/:proxy", func(c *gin.Context) {
-		// Create struct for proxy
-		var proxy types.Proxy
+	// Proxy
+	api.Router.GET("/api/auth/:proxy", api.Handlers.AuthHandler)
 
-		// Bind URI
-		bindErr := c.BindUri(&proxy)
+	// Auth
+	api.Router.POST("/api/login", api.Handlers.LoginHandler)
+	api.Router.POST("/api/totp", api.Handlers.TotpHandler)
+	api.Router.POST("/api/logout", api.Handlers.LogoutHandler)
 
-		// Handle error
-		if bindErr != nil {
-			log.Error().Err(bindErr).Msg("Failed to bind URI")
-			c.JSON(400, gin.H{
-				"status":  400,
-				"message": "Bad Request",
-			})
-			return
-		}
+	// Context
+	api.Router.GET("/api/app", api.Handlers.AppHandler)
+	api.Router.GET("/api/user", api.Handlers.UserHandler)
 
-		log.Debug().Interface("proxy", proxy.Proxy).Msg("Got proxy")
+	// OAuth
+	api.Router.GET("/api/oauth/url/:provider", api.Handlers.OauthUrlHandler)
+	api.Router.GET("/api/oauth/callback/:provider", api.Handlers.OauthCallbackHandler)
 
-		// Check if using basic auth
-		_, _, basicAuth := c.Request.BasicAuth()
-
-		// Check if auth is enabled
-		authEnabled, authEnabledErr := api.Auth.AuthEnabled(c)
-
-		// Handle error
-		if authEnabledErr != nil {
-			// Return 500 if nginx is the proxy or if the request is using basic auth
-			if proxy.Proxy == "nginx" || basicAuth {
-				log.Error().Err(authEnabledErr).Msg("Failed to check if auth is enabled")
-				c.JSON(500, gin.H{
-					"status":  500,
-					"message": "Internal Server Error",
-				})
-				return
-			}
-
-			// Return the internal server error page
-			if api.handleError(c, "Failed to check if auth is enabled", authEnabledErr) {
-				return
-			}
-		}
-
-		// If auth is not enabled, return 200
-		if !authEnabled {
-			// The user is allowed to access the app
-			c.JSON(200, gin.H{
-				"status":  200,
-				"message": "Authenticated",
-			})
-
-			// Stop further processing
-			return
-		}
-
-		// Get user context
-		userContext := api.Hooks.UseUserContext(c)
-
-		// Get headers
-		uri := c.Request.Header.Get("X-Forwarded-Uri")
-		proto := c.Request.Header.Get("X-Forwarded-Proto")
-		host := c.Request.Header.Get("X-Forwarded-Host")
-
-		// Check if user is logged in
-		if userContext.IsLoggedIn {
-			log.Debug().Msg("Authenticated")
-
-			// Check if user is allowed to access subdomain, if request is nginx.example.com the subdomain (resource) is nginx
-			appAllowed, appAllowedErr := api.Auth.ResourceAllowed(c, userContext)
-
-			// Check if there was an error
-			if appAllowedErr != nil {
-				// Return 500 if nginx is the proxy or if the request is using basic auth
-				if proxy.Proxy == "nginx" || basicAuth {
-					log.Error().Err(appAllowedErr).Msg("Failed to check if app is allowed")
-					c.JSON(500, gin.H{
-						"status":  500,
-						"message": "Internal Server Error",
-					})
-					return
-				}
-
-				// Return the internal server error page
-				if api.handleError(c, "Failed to check if app is allowed", appAllowedErr) {
-					return
-				}
-			}
-
-			log.Debug().Bool("appAllowed", appAllowed).Msg("Checking if app is allowed")
-
-			// The user is not allowed to access the app
-			if !appAllowed {
-				log.Warn().Str("username", userContext.Username).Str("host", host).Msg("User not allowed")
-
-				// Return 401 if nginx is the proxy or if the request is using an Authorization header
-				if proxy.Proxy == "nginx" || basicAuth {
-					c.Header("WWW-Authenticate", "Basic realm=\"tinyauth\"")
-					c.JSON(401, gin.H{
-						"status":  401,
-						"message": "Unauthorized",
-					})
-					return
-				}
-
-				// Build query
-				queries, queryErr := query.Values(types.UnauthorizedQuery{
-					Username: userContext.Username,
-					Resource: strings.Split(host, ".")[0],
-				})
-
-				// Handle error (no need to check for nginx/headers since we are sure we are using caddy/traefik)
-				if api.handleError(c, "Failed to build query", queryErr) {
-					return
-				}
-
-				// We are using caddy/traefik so redirect
-				c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/unauthorized?%s", api.Config.AppURL, queries.Encode()))
-
-				// Stop further processing
-				return
-			}
-
-			// Set the user header
-			c.Header("Remote-User", userContext.Username)
-
-			// The user is allowed to access the app
-			c.JSON(200, gin.H{
-				"status":  200,
-				"message": "Authenticated",
-			})
-
-			// Stop further processing
-			return
-		}
-
-		// The user is not logged in
-		log.Debug().Msg("Unauthorized")
-
-		// Return 401 if nginx is the proxy or if the request is using an Authorization header
-		if proxy.Proxy == "nginx" || basicAuth {
-			c.Header("WWW-Authenticate", "Basic realm=\"tinyauth\"")
-			c.JSON(401, gin.H{
-				"status":  401,
-				"message": "Unauthorized",
-			})
-			return
-		}
-
-		// Build query
-		queries, queryErr := query.Values(types.LoginQuery{
-			RedirectURI: fmt.Sprintf("%s://%s%s", proto, host, uri),
-		})
-
-		// Handle error (no need to check for nginx/headers since we are sure we are using caddy/traefik)
-		if api.handleError(c, "Failed to build query", queryErr) {
-			return
-		}
-
-		log.Debug().Interface("redirect_uri", fmt.Sprintf("%s://%s%s", proto, host, uri)).Msg("Redirecting to login")
-
-		// Redirect to login
-		c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/?%s", api.Config.AppURL, queries.Encode()))
-	})
-
-	api.Router.POST("/api/login", func(c *gin.Context) {
-		// Create login struct
-		var login types.LoginRequest
-
-		// Bind JSON
-		err := c.BindJSON(&login)
-
-		// Handle error
-		if err != nil {
-			log.Error().Err(err).Msg("Failed to bind JSON")
-			c.JSON(400, gin.H{
-				"status":  400,
-				"message": "Bad Request",
-			})
-			return
-		}
-
-		log.Debug().Msg("Got login request")
-
-		// Get user based on username
-		user := api.Auth.GetUser(login.Username)
-
-		// User does not exist
-		if user == nil {
-			log.Debug().Str("username", login.Username).Msg("User not found")
-			c.JSON(401, gin.H{
-				"status":  401,
-				"message": "Unauthorized",
-			})
-			return
-		}
-
-		log.Debug().Msg("Got user")
-
-		// Check if password is correct
-		if !api.Auth.CheckPassword(*user, login.Password) {
-			log.Debug().Str("username", login.Username).Msg("Password incorrect")
-			c.JSON(401, gin.H{
-				"status":  401,
-				"message": "Unauthorized",
-			})
-			return
-		}
-
-		log.Debug().Msg("Password correct, checking totp")
-
-		// Check if user has totp enabled
-		if user.TotpSecret != "" {
-			log.Debug().Msg("Totp enabled")
-
-			// Set totp pending cookie
-			api.Auth.CreateSessionCookie(c, &types.SessionCookie{
-				Username:    login.Username,
-				Provider:    "username",
-				TotpPending: true,
-			})
-
-			// Return totp required
-			c.JSON(200, gin.H{
-				"status":      200,
-				"message":     "Waiting for totp",
-				"totpPending": true,
-			})
-
-			// Stop further processing
-			return
-		}
-
-		// Create session cookie with username as provider
-		api.Auth.CreateSessionCookie(c, &types.SessionCookie{
-			Username: login.Username,
-			Provider: "username",
-		})
-
-		// Return logged in
-		c.JSON(200, gin.H{
-			"status":      200,
-			"message":     "Logged in",
-			"totpPending": false,
-		})
-	})
-
-	api.Router.POST("/api/totp", func(c *gin.Context) {
-		// Create totp struct
-		var totpReq types.Totp
-
-		// Bind JSON
-		err := c.BindJSON(&totpReq)
-
-		// Handle error
-		if err != nil {
-			log.Error().Err(err).Msg("Failed to bind JSON")
-			c.JSON(400, gin.H{
-				"status":  400,
-				"message": "Bad Request",
-			})
-			return
-		}
-
-		log.Debug().Msg("Checking totp")
-
-		// Get user context
-		userContext := api.Hooks.UseUserContext(c)
-
-		// Check if we have a user
-		if userContext.Username == "" {
-			log.Debug().Msg("No user context")
-			c.JSON(401, gin.H{
-				"status":  401,
-				"message": "Unauthorized",
-			})
-			return
-		}
-
-		// Get user
-		user := api.Auth.GetUser(userContext.Username)
-
-		// Check if user exists
-		if user == nil {
-			log.Debug().Msg("User not found")
-			c.JSON(401, gin.H{
-				"status":  401,
-				"message": "Unauthorized",
-			})
-			return
-		}
-
-		// Check if totp is correct
-		totpOk := totp.Validate(totpReq.Code, user.TotpSecret)
-
-		// TOTP is incorrect
-		if !totpOk {
-			log.Debug().Msg("Totp incorrect")
-			c.JSON(401, gin.H{
-				"status":  401,
-				"message": "Unauthorized",
-			})
-			return
-		}
-
-		log.Debug().Msg("Totp correct")
-
-		// Create session cookie with username as provider
-		api.Auth.CreateSessionCookie(c, &types.SessionCookie{
-			Username: user.Username,
-			Provider: "username",
-		})
-
-		// Return logged in
-		c.JSON(200, gin.H{
-			"status":  200,
-			"message": "Logged in",
-		})
-	})
-
-	api.Router.POST("/api/logout", func(c *gin.Context) {
-		log.Debug().Msg("Logging out")
-
-		// Delete session cookie
-		api.Auth.DeleteSessionCookie(c)
-
-		log.Debug().Msg("Cleaning up redirect cookie")
-
-		// Clean up redirect cookie if it exists
-		c.SetCookie("tinyauth_redirect_uri", "", -1, "/", api.Domain, api.Config.CookieSecure, true)
-
-		// Return logged out
-		c.JSON(200, gin.H{
-			"status":  200,
-			"message": "Logged out",
-		})
-	})
-
-	api.Router.GET("/api/status", func(c *gin.Context) {
-		log.Debug().Msg("Checking status")
-
-		// Get user context
-		userContext := api.Hooks.UseUserContext(c)
-
-		// Get configured providers
-		configuredProviders := api.Providers.GetConfiguredProviders()
-
-		// We have username/password configured so add it to our providers
-		if api.Auth.UserAuthConfigured() {
-			configuredProviders = append(configuredProviders, "username")
-		}
-
-		// Fill status struct with data from user context and api config
-		status := types.Status{
-			Username:            userContext.Username,
-			IsLoggedIn:          userContext.IsLoggedIn,
-			Oauth:               userContext.OAuth,
-			Provider:            userContext.Provider,
-			ConfiguredProviders: configuredProviders,
-			DisableContinue:     api.Config.DisableContinue,
-			Title:               api.Config.Title,
-			GenericName:         api.Config.GenericName,
-			TotpPending:         userContext.TotpPending,
-		}
-
-		// If we are not logged in we set the status to 401 and add the WWW-Authenticate header else we set it to 200
-		if !userContext.IsLoggedIn {
-			log.Debug().Msg("Unauthorized")
-			c.Header("WWW-Authenticate", "Basic realm=\"tinyauth\"")
-			status.Status = 401
-			status.Message = "Unauthorized"
-		} else {
-			log.Debug().Interface("userContext", userContext).Strs("configuredProviders", configuredProviders).Bool("disableContinue", api.Config.DisableContinue).Msg("Authenticated")
-			status.Status = 200
-			status.Message = "Authenticated"
-		}
-
-		// Return data
-		c.JSON(200, status)
-	})
-
-	api.Router.GET("/api/oauth/url/:provider", func(c *gin.Context) {
-		// Create struct for OAuth request
-		var request types.OAuthRequest
-
-		// Bind URI
-		bindErr := c.BindUri(&request)
-
-		// Handle error
-		if bindErr != nil {
-			log.Error().Err(bindErr).Msg("Failed to bind URI")
-			c.JSON(400, gin.H{
-				"status":  400,
-				"message": "Bad Request",
-			})
-			return
-		}
-
-		log.Debug().Msg("Got OAuth request")
-
-		// Check if provider exists
-		provider := api.Providers.GetProvider(request.Provider)
-
-		// Provider does not exist
-		if provider == nil {
-			c.JSON(404, gin.H{
-				"status":  404,
-				"message": "Not Found",
-			})
-			return
-		}
-
-		log.Debug().Str("provider", request.Provider).Msg("Got provider")
-
-		// Get auth URL
-		authURL := provider.GetAuthURL()
-
-		log.Debug().Msg("Got auth URL")
-
-		// Get redirect URI
-		redirectURI := c.Query("redirect_uri")
-
-		// Set redirect cookie if redirect URI is provided
-		if redirectURI != "" {
-			log.Debug().Str("redirectURI", redirectURI).Msg("Setting redirect cookie")
-			c.SetCookie("tinyauth_redirect_uri", redirectURI, 3600, "/", api.Domain, api.Config.CookieSecure, true)
-		}
-
-		// Tailscale does not have an auth url so we create a random code (does not need to be secure) to avoid caching and send it
-		if request.Provider == "tailscale" {
-			// Build tailscale query
-			tailscaleQuery, tailscaleQueryErr := query.Values(types.TailscaleQuery{
-				Code: (1000 + rand.IntN(9000)),
-			})
-
-			// Handle error
-			if tailscaleQueryErr != nil {
-				log.Error().Err(tailscaleQueryErr).Msg("Failed to build query")
-				c.JSON(500, gin.H{
-					"status":  500,
-					"message": "Internal Server Error",
-				})
-				return
-			}
-
-			// Return tailscale URL (immidiately redirects to the callback)
-			c.JSON(200, gin.H{
-				"status":  200,
-				"message": "Ok",
-				"url":     fmt.Sprintf("%s/api/oauth/callback/tailscale?%s", api.Config.AppURL, tailscaleQuery.Encode()),
-			})
-			return
-		}
-
-		// Return auth URL
-		c.JSON(200, gin.H{
-			"status":  200,
-			"message": "Ok",
-			"url":     authURL,
-		})
-	})
-
-	api.Router.GET("/api/oauth/callback/:provider", func(c *gin.Context) {
-		// Create struct for OAuth request
-		var providerName types.OAuthRequest
-
-		// Bind URI
-		bindErr := c.BindUri(&providerName)
-
-		// Handle error
-		if api.handleError(c, "Failed to bind URI", bindErr) {
-			return
-		}
-
-		log.Debug().Interface("provider", providerName.Provider).Msg("Got provider name")
-
-		// Get code
-		code := c.Query("code")
-
-		// Code empty so redirect to error
-		if code == "" {
-			log.Error().Msg("No code provided")
-			c.Redirect(http.StatusPermanentRedirect, "/error")
-			return
-		}
-
-		log.Debug().Msg("Got code")
-
-		// Get provider
-		provider := api.Providers.GetProvider(providerName.Provider)
-
-		log.Debug().Str("provider", providerName.Provider).Msg("Got provider")
-
-		// Provider does not exist
-		if provider == nil {
-			c.Redirect(http.StatusPermanentRedirect, "/not-found")
-			return
-		}
-
-		// Exchange token (authenticates user)
-		_, tokenErr := provider.ExchangeToken(code)
-
-		log.Debug().Msg("Got token")
-
-		// Handle error
-		if api.handleError(c, "Failed to exchange token", tokenErr) {
-			return
-		}
-
-		// Get email
-		email, emailErr := api.Providers.GetUser(providerName.Provider)
-
-		log.Debug().Str("email", email).Msg("Got email")
-
-		// Handle error
-		if api.handleError(c, "Failed to get user", emailErr) {
-			return
-		}
-
-		// Email is not whitelisted
-		if !api.Auth.EmailWhitelisted(email) {
-			log.Warn().Str("email", email).Msg("Email not whitelisted")
-
-			// Build query
-			unauthorizedQuery, unauthorizedQueryErr := query.Values(types.UnauthorizedQuery{
-				Username: email,
-			})
-
-			// Handle error
-			if api.handleError(c, "Failed to build query", unauthorizedQueryErr) {
-				return
-			}
-
-			// Redirect to unauthorized
-			c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/unauthorized?%s", api.Config.AppURL, unauthorizedQuery.Encode()))
-		}
-
-		log.Debug().Msg("Email whitelisted")
-
-		// Create session cookie
-		api.Auth.CreateSessionCookie(c, &types.SessionCookie{
-			Username: email,
-			Provider: providerName.Provider,
-		})
-
-		// Get redirect URI
-		redirectURI, redirectURIErr := c.Cookie("tinyauth_redirect_uri")
-
-		// If it is empty it means that no redirect_uri was provided to the login screen so we just log in
-		if redirectURIErr != nil {
-			c.Redirect(http.StatusPermanentRedirect, api.Config.AppURL)
-		}
-
-		log.Debug().Str("redirectURI", redirectURI).Msg("Got redirect URI")
-
-		// Clean up redirect cookie since we already have the value
-		c.SetCookie("tinyauth_redirect_uri", "", -1, "/", api.Domain, api.Config.CookieSecure, true)
-
-		// Build query
-		redirectQuery, redirectQueryErr := query.Values(types.LoginQuery{
-			RedirectURI: redirectURI,
-		})
-
-		log.Debug().Msg("Got redirect query")
-
-		// Handle error
-		if api.handleError(c, "Failed to build query", redirectQueryErr) {
-			return
-		}
-
-		// Redirect to continue with the redirect URI
-		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/continue?%s", api.Config.AppURL, redirectQuery.Encode()))
-	})
-
-	// Simple healthcheck
-	api.Router.GET("/api/healthcheck", func(c *gin.Context) {
-		c.JSON(200, gin.H{
-			"status":  200,
-			"message": "OK",
-		})
-	})
+	// App
+	api.Router.GET("/api/healthcheck", api.Handlers.HealthcheckHandler)
 }
 
 func (api *API) Run() {
 	log.Info().Str("address", api.Config.Address).Int("port", api.Config.Port).Msg("Starting server")
 
 	// Run server
-	api.Router.Run(fmt.Sprintf("%s:%d", api.Config.Address, api.Config.Port))
-}
+	err := api.Router.Run(fmt.Sprintf("%s:%d", api.Config.Address, api.Config.Port))
 
-// handleError logs the error and redirects to the error page (only meant for stuff the user may access does not apply for login paths)
-func (api *API) handleError(c *gin.Context, msg string, err error) bool {
-	// If error is not nil log it and redirect to error page also return true so we can stop further processing
+	// Check for errors
 	if err != nil {
-		log.Error().Err(err).Msg(msg)
-		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", api.Config.AppURL))
-		return true
+		log.Fatal().Err(err).Msg("Failed to start server")
 	}
-	return false
 }
 
 // zerolog is a middleware for gin that logs requests using zerolog

internal/api/api_test.go

@@ -2,13 +2,16 @@ package api_test
 
 import (
 	"encoding/json"
+	"io"
 	"net/http"
 	"net/http/httptest"
+	"reflect"
 	"strings"
 	"testing"
 	"tinyauth/internal/api"
 	"tinyauth/internal/auth"
 	"tinyauth/internal/docker"
+	"tinyauth/internal/handlers"
 	"tinyauth/internal/hooks"
 	"tinyauth/internal/providers"
 	"tinyauth/internal/types"
@@ -21,10 +24,18 @@ var apiConfig = types.APIConfig{
 	Port:          8080,
 	Address:       "0.0.0.0",
 	Secret:        "super-secret-api-thing-for-tests", // It is 32 chars long
-	AppURL:          "http://tinyauth.localhost",
 	CookieSecure:  false,
 	SessionExpiry: 3600,
+}
+
+// Simple handlers config for tests
+var handlersConfig = types.HandlersConfig{
+	AppURL:          "http://localhost:8080",
+	Domain:          ".localhost",
+	CookieSecure:    false,
 	DisableContinue: false,
+	Title:           "Tinyauth",
+	GenericName:     "Generic",
 }
 
 // Cookie
@@ -42,11 +53,11 @@ func getAPI(t *testing.T) *api.API {
 	docker := docker.NewDocker()
 
 	// Initialize docker
-	dockerErr := docker.Init()
+	err := docker.Init()
 
 	// Check if there was an error
-	if dockerErr != nil {
-		t.Fatalf("Failed to initialize docker: %v", dockerErr)
+	if err != nil {
+		t.Fatalf("Failed to initialize docker: %v", err)
 	}
 
 	// Create auth service
@@ -66,8 +77,11 @@ func getAPI(t *testing.T) *api.API {
 	// Create hooks service
 	hooks := hooks.NewHooks(auth, providers)
 
+	// Create handlers service
+	handlers := handlers.NewHandlers(handlersConfig, auth, hooks, providers)
+
 	// Create API
-	api := api.NewAPI(apiConfig, hooks, auth, providers)
+	api := api.NewAPI(apiConfig, handlers)
 
 	// Setup routes
 	api.Init()
@@ -122,9 +136,9 @@ func TestLogin(t *testing.T) {
 	}
 }
 
-// Test status
-func TestStatus(t *testing.T) {
-	t.Log("Testing status")
+// Test app context
+func TestAppContext(t *testing.T) {
+	t.Log("Testing app context")
 
 	// Get API
 	api := getAPI(t)
@@ -133,7 +147,7 @@ func TestStatus(t *testing.T) {
 	recorder := httptest.NewRecorder()
 
 	// Create request
-	req, err := http.NewRequest("GET", "/api/status", nil)
+	req, err := http.NewRequest("GET", "/api/app", nil)
 
 	// Check if there was an error
 	if err != nil {
@@ -152,11 +166,95 @@ func TestStatus(t *testing.T) {
 	// Assert
 	assert.Equal(t, recorder.Code, http.StatusOK)
 
-	// Parse the body
-	body := recorder.Body.String()
+	// Read the body of the response
+	body, err := io.ReadAll(recorder.Body)
 
-	if !strings.Contains(body, "user") {
-		t.Fatalf("Expected user in body")
+	// Check if there was an error
+	if err != nil {
+		t.Fatalf("Error getting body: %v", err)
+	}
+
+	// Unmarshal the body into the user struct
+	var app types.AppContext
+
+	err = json.Unmarshal(body, &app)
+
+	// Check if there was an error
+	if err != nil {
+		t.Fatalf("Error unmarshalling body: %v", err)
+	}
+
+	// Create tests values
+	expected := types.AppContext{
+		Status:              200,
+		Message:             "OK",
+		ConfiguredProviders: []string{"username"},
+		DisableContinue:     false,
+		Title:               "Tinyauth",
+		GenericName:         "Generic",
+	}
+
+	// We should get the username back
+	if !reflect.DeepEqual(app, expected) {
+		t.Fatalf("Expected %v, got %v", expected, app)
+	}
+}
+
+// Test user context
+func TestUserContext(t *testing.T) {
+	t.Log("Testing user context")
+
+	// Get API
+	api := getAPI(t)
+
+	// Create recorder
+	recorder := httptest.NewRecorder()
+
+	// Create request
+	req, err := http.NewRequest("GET", "/api/user", nil)
+
+	// Check if there was an error
+	if err != nil {
+		t.Fatalf("Error creating request: %v", err)
+	}
+
+	// Set the cookie
+	req.AddCookie(&http.Cookie{
+		Name:  "tinyauth",
+		Value: cookie,
+	})
+
+	// Serve the request
+	api.Router.ServeHTTP(recorder, req)
+
+	// Assert
+	assert.Equal(t, recorder.Code, http.StatusOK)
+
+	// Read the body of the response
+	body, err := io.ReadAll(recorder.Body)
+
+	// Check if there was an error
+	if err != nil {
+		t.Fatalf("Error getting body: %v", err)
+	}
+
+	// Unmarshal the body into the user struct
+	type User struct {
+		Username string `json:"username"`
+	}
+
+	var user User
+
+	err = json.Unmarshal(body, &user)
+
+	// Check if there was an error
+	if err != nil {
+		t.Fatalf("Error unmarshalling body: %v", err)
+	}
+
+	// We should get the username back
+	if user.Username != "user" {
+		t.Fatalf("Expected user, got %s", user.Username)
 	}
 }
 

internal/auth/auth.go

@@ -160,9 +160,12 @@ func (auth *Auth) ResourceAllowed(c *gin.Context, context types.UserContext) (bo
 	appId := strings.Split(host, ".")[0]
 
 	// Check if resource is allowed
-	allowed, allowedErr := auth.Docker.ContainerAction(appId, func(labels types.TinyauthLabels) (bool, error) {
+	allowed, err := auth.Docker.ContainerAction(appId, func(labels types.TinyauthLabels) (bool, error) {
 		// If the container has an oauth whitelist, check if the user is in it
-		if context.OAuth && len(labels.OAuthWhitelist) != 0 {
+		if context.OAuth {
+			if len(labels.OAuthWhitelist) == 0 {
+				return true, nil
+			}
 			log.Debug().Msg("Checking OAuth whitelist")
 			if slices.Contains(labels.OAuthWhitelist, context.Username) {
 				return true, nil
@@ -184,9 +187,9 @@ func (auth *Auth) ResourceAllowed(c *gin.Context, context types.UserContext) (bo
 	})
 
 	// If there is an error, return false
-	if allowedErr != nil {
-		log.Error().Err(allowedErr).Msg("Error checking if resource is allowed")
-		return false, allowedErr
+	if err != nil {
+		log.Error().Err(err).Msg("Error checking if resource is allowed")
+		return false, err
 	}
 
 	// Return if the resource is allowed
@@ -202,7 +205,7 @@ func (auth *Auth) AuthEnabled(c *gin.Context) (bool, error) {
 	appId := strings.Split(host, ".")[0]
 
 	// Check if auth is enabled
-	enabled, enabledErr := auth.Docker.ContainerAction(appId, func(labels types.TinyauthLabels) (bool, error) {
+	enabled, err := auth.Docker.ContainerAction(appId, func(labels types.TinyauthLabels) (bool, error) {
 		// Check if the allowed label is empty
 		if labels.Allowed == "" {
 			// Auth enabled
@@ -210,12 +213,12 @@ func (auth *Auth) AuthEnabled(c *gin.Context) (bool, error) {
 		}
 
 		// Compile regex
-		regex, regexErr := regexp.Compile(labels.Allowed)
+		regex, err := regexp.Compile(labels.Allowed)
 
 		// If there is an error, invalid regex, auth enabled
-		if regexErr != nil {
-			log.Warn().Err(regexErr).Msg("Invalid regex")
-			return true, regexErr
+		if err != nil {
+			log.Warn().Err(err).Msg("Invalid regex")
+			return true, err
 		}
 
 		// Check if the uri matches the regex
@@ -229,9 +232,9 @@ func (auth *Auth) AuthEnabled(c *gin.Context) (bool, error) {
 	})
 
 	// If there is an error, auth enabled
-	if enabledErr != nil {
-		log.Error().Err(enabledErr).Msg("Error checking if auth is enabled")
-		return true, enabledErr
+	if err != nil {
+		log.Error().Err(err).Msg("Error checking if auth is enabled")
+		return true, err
 	}
 
 	return enabled, nil

internal/docker/docker.go

@@ -23,7 +23,7 @@ type Docker struct {
 
 func (docker *Docker) Init() error {
 	// Create a new docker client
-	apiClient, err := client.NewClientWithOpts(client.FromEnv)
+	client, err := client.NewClientWithOpts(client.FromEnv)
 
 	// Check if there was an error
 	if err != nil {
@@ -32,7 +32,7 @@ func (docker *Docker) Init() error {
 
 	// Set the context and api client
 	docker.Context = context.Background()
-	docker.Client = apiClient
+	docker.Client = client
 
 	// Done
 	return nil
@@ -81,11 +81,11 @@ func (docker *Docker) ContainerAction(appId string, runCheck func(labels appType
 	}
 
 	// Get the containers
-	containers, containersErr := docker.GetContainers()
+	containers, err := docker.GetContainers()
 
 	// If there is an error, return false
-	if containersErr != nil {
-		return false, containersErr
+	if err != nil {
+		return false, err
 	}
 
 	log.Debug().Msg("Got containers")
@@ -93,11 +93,11 @@ func (docker *Docker) ContainerAction(appId string, runCheck func(labels appType
 	// Loop through the containers
 	for _, container := range containers {
 		// Inspect the container
-		inspect, inspectErr := docker.InspectContainer(container.ID)
+		inspect, err := docker.InspectContainer(container.ID)
 
 		// If there is an error, return false
-		if inspectErr != nil {
-			return false, inspectErr
+		if err != nil {
+			return false, err
 		}
 
 		// Get the container name (for some reason it is /name)

internal/handlers/handlers.go

@@ -0,0 +1,634 @@
+package handlers
+
+import (
+	"fmt"
+	"math/rand/v2"
+	"net/http"
+	"strings"
+	"tinyauth/internal/auth"
+	"tinyauth/internal/hooks"
+	"tinyauth/internal/providers"
+	"tinyauth/internal/types"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/go-querystring/query"
+	"github.com/pquerna/otp/totp"
+	"github.com/rs/zerolog/log"
+)
+
+func NewHandlers(config types.HandlersConfig, auth *auth.Auth, hooks *hooks.Hooks, providers *providers.Providers) *Handlers {
+	return &Handlers{
+		Config:    config,
+		Auth:      auth,
+		Hooks:     hooks,
+		Providers: providers,
+	}
+}
+
+type Handlers struct {
+	Config    types.HandlersConfig
+	Auth      *auth.Auth
+	Hooks     *hooks.Hooks
+	Providers *providers.Providers
+}
+
+func (h *Handlers) AuthHandler(c *gin.Context) {
+	// Create struct for proxy
+	var proxy types.Proxy
+
+	// Bind URI
+	err := c.BindUri(&proxy)
+
+	// Handle error
+	if err != nil {
+		log.Error().Err(err).Msg("Failed to bind URI")
+		c.JSON(400, gin.H{
+			"status":  400,
+			"message": "Bad Request",
+		})
+		return
+	}
+
+	// Check if the request is coming from a browser (tools like curl/bruno use */* and they don't include the text/html)
+	isBrowser := strings.Contains(c.Request.Header.Get("Accept"), "text/html")
+
+	if isBrowser {
+		log.Debug().Msg("Request is most likely coming from a browser")
+	} else {
+		log.Debug().Msg("Request is most likely not coming from a browser")
+	}
+
+	log.Debug().Interface("proxy", proxy.Proxy).Msg("Got proxy")
+
+	// Check if auth is enabled
+	authEnabled, err := h.Auth.AuthEnabled(c)
+
+	// Handle error
+	if err != nil {
+		log.Error().Err(err).Msg("Failed to check if auth is enabled")
+
+		if proxy.Proxy == "nginx" || !isBrowser {
+			c.JSON(500, gin.H{
+				"status":  500,
+				"message": "Internal Server Error",
+			})
+			return
+		}
+
+		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+		return
+	}
+
+	// If auth is not enabled, return 200
+	if !authEnabled {
+		c.JSON(200, gin.H{
+			"status":  200,
+			"message": "Authenticated",
+		})
+		return
+	}
+
+	// Get user context
+	userContext := h.Hooks.UseUserContext(c)
+
+	// Get headers
+	uri := c.Request.Header.Get("X-Forwarded-Uri")
+	proto := c.Request.Header.Get("X-Forwarded-Proto")
+	host := c.Request.Header.Get("X-Forwarded-Host")
+
+	// Check if user is logged in
+	if userContext.IsLoggedIn {
+		log.Debug().Msg("Authenticated")
+
+		// Check if user is allowed to access subdomain, if request is nginx.example.com the subdomain (resource) is nginx
+		appAllowed, err := h.Auth.ResourceAllowed(c, userContext)
+
+		// Check if there was an error
+		if err != nil {
+			log.Error().Err(err).Msg("Failed to check if app is allowed")
+
+			if proxy.Proxy == "nginx" || !isBrowser {
+				c.JSON(500, gin.H{
+					"status":  500,
+					"message": "Internal Server Error",
+				})
+				return
+			}
+
+			c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+			return
+		}
+
+		log.Debug().Bool("appAllowed", appAllowed).Msg("Checking if app is allowed")
+
+		// The user is not allowed to access the app
+		if !appAllowed {
+			log.Warn().Str("username", userContext.Username).Str("host", host).Msg("User not allowed")
+
+			// Set WWW-Authenticate header
+			c.Header("WWW-Authenticate", "Basic realm=\"tinyauth\"")
+
+			if proxy.Proxy == "nginx" || !isBrowser {
+				c.JSON(401, gin.H{
+					"status":  401,
+					"message": "Unauthorized",
+				})
+				return
+			}
+
+			// Build query
+			queries, err := query.Values(types.UnauthorizedQuery{
+				Username: userContext.Username,
+				Resource: strings.Split(host, ".")[0],
+			})
+
+			// Handle error (no need to check for nginx/headers since we are sure we are using caddy/traefik)
+			if err != nil {
+				log.Error().Err(err).Msg("Failed to build queries")
+				c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+				return
+			}
+
+			// We are using caddy/traefik so redirect
+			c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/unauthorized?%s", h.Config.AppURL, queries.Encode()))
+			return
+		}
+
+		// Set the user header
+		c.Header("Remote-User", userContext.Username)
+
+		// The user is allowed to access the app
+		c.JSON(200, gin.H{
+			"status":  200,
+			"message": "Authenticated",
+		})
+		return
+	}
+
+	// The user is not logged in
+	log.Debug().Msg("Unauthorized")
+
+	// Set www-authenticate header
+	c.Header("WWW-Authenticate", "Basic realm=\"tinyauth\"")
+
+	if proxy.Proxy == "nginx" || !isBrowser {
+		c.JSON(401, gin.H{
+			"status":  401,
+			"message": "Unauthorized",
+		})
+		return
+	}
+
+	queries, err := query.Values(types.LoginQuery{
+		RedirectURI: fmt.Sprintf("%s://%s%s", proto, host, uri),
+	})
+
+	if err != nil {
+		log.Error().Err(err).Msg("Failed to build queries")
+		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+		return
+	}
+
+	log.Debug().Interface("redirect_uri", fmt.Sprintf("%s://%s%s", proto, host, uri)).Msg("Redirecting to login")
+
+	// Redirect to login
+	c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/?%s", h.Config.AppURL, queries.Encode()))
+}
+
+func (h *Handlers) LoginHandler(c *gin.Context) {
+	// Create login struct
+	var login types.LoginRequest
+
+	// Bind JSON
+	err := c.BindJSON(&login)
+
+	// Handle error
+	if err != nil {
+		log.Error().Err(err).Msg("Failed to bind JSON")
+		c.JSON(400, gin.H{
+			"status":  400,
+			"message": "Bad Request",
+		})
+		return
+	}
+
+	log.Debug().Msg("Got login request")
+
+	// Get user based on username
+	user := h.Auth.GetUser(login.Username)
+
+	// User does not exist
+	if user == nil {
+		log.Debug().Str("username", login.Username).Msg("User not found")
+		c.JSON(401, gin.H{
+			"status":  401,
+			"message": "Unauthorized",
+		})
+		return
+	}
+
+	log.Debug().Msg("Got user")
+
+	// Check if password is correct
+	if !h.Auth.CheckPassword(*user, login.Password) {
+		log.Debug().Str("username", login.Username).Msg("Password incorrect")
+		c.JSON(401, gin.H{
+			"status":  401,
+			"message": "Unauthorized",
+		})
+		return
+	}
+
+	log.Debug().Msg("Password correct, checking totp")
+
+	// Check if user has totp enabled
+	if user.TotpSecret != "" {
+		log.Debug().Msg("Totp enabled")
+
+		// Set totp pending cookie
+		h.Auth.CreateSessionCookie(c, &types.SessionCookie{
+			Username:    login.Username,
+			Provider:    "username",
+			TotpPending: true,
+		})
+
+		// Return totp required
+		c.JSON(200, gin.H{
+			"status":      200,
+			"message":     "Waiting for totp",
+			"totpPending": true,
+		})
+
+		// Stop further processing
+		return
+	}
+
+	// Create session cookie with username as provider
+	h.Auth.CreateSessionCookie(c, &types.SessionCookie{
+		Username: login.Username,
+		Provider: "username",
+	})
+
+	// Return logged in
+	c.JSON(200, gin.H{
+		"status":      200,
+		"message":     "Logged in",
+		"totpPending": false,
+	})
+}
+
+func (h *Handlers) TotpHandler(c *gin.Context) {
+	// Create totp struct
+	var totpReq types.TotpRequest
+
+	// Bind JSON
+	err := c.BindJSON(&totpReq)
+
+	// Handle error
+	if err != nil {
+		log.Error().Err(err).Msg("Failed to bind JSON")
+		c.JSON(400, gin.H{
+			"status":  400,
+			"message": "Bad Request",
+		})
+		return
+	}
+
+	log.Debug().Msg("Checking totp")
+
+	// Get user context
+	userContext := h.Hooks.UseUserContext(c)
+
+	// Check if we have a user
+	if userContext.Username == "" {
+		log.Debug().Msg("No user context")
+		c.JSON(401, gin.H{
+			"status":  401,
+			"message": "Unauthorized",
+		})
+		return
+	}
+
+	// Get user
+	user := h.Auth.GetUser(userContext.Username)
+
+	// Check if user exists
+	if user == nil {
+		log.Debug().Msg("User not found")
+		c.JSON(401, gin.H{
+			"status":  401,
+			"message": "Unauthorized",
+		})
+		return
+	}
+
+	// Check if totp is correct
+	ok := totp.Validate(totpReq.Code, user.TotpSecret)
+
+	// TOTP is incorrect
+	if !ok {
+		log.Debug().Msg("Totp incorrect")
+		c.JSON(401, gin.H{
+			"status":  401,
+			"message": "Unauthorized",
+		})
+		return
+	}
+
+	log.Debug().Msg("Totp correct")
+
+	// Create session cookie with username as provider
+	h.Auth.CreateSessionCookie(c, &types.SessionCookie{
+		Username: user.Username,
+		Provider: "username",
+	})
+
+	// Return logged in
+	c.JSON(200, gin.H{
+		"status":  200,
+		"message": "Logged in",
+	})
+}
+
+func (h *Handlers) LogoutHandler(c *gin.Context) {
+	log.Debug().Msg("Logging out")
+
+	// Delete session cookie
+	h.Auth.DeleteSessionCookie(c)
+
+	log.Debug().Msg("Cleaning up redirect cookie")
+
+	// Clean up redirect cookie if it exists
+	c.SetCookie("tinyauth_redirect_uri", "", -1, "/", h.Config.Domain, h.Config.CookieSecure, true)
+
+	// Return logged out
+	c.JSON(200, gin.H{
+		"status":  200,
+		"message": "Logged out",
+	})
+}
+
+func (h *Handlers) AppHandler(c *gin.Context) {
+	log.Debug().Msg("Getting app context")
+
+	// Get configured providers
+	configuredProviders := h.Providers.GetConfiguredProviders()
+
+	// We have username/password configured so add it to our providers
+	if h.Auth.UserAuthConfigured() {
+		configuredProviders = append(configuredProviders, "username")
+	}
+
+	// Create app context struct
+	appContext := types.AppContext{
+		Status:              200,
+		Message:             "OK",
+		ConfiguredProviders: configuredProviders,
+		DisableContinue:     h.Config.DisableContinue,
+		Title:               h.Config.Title,
+		GenericName:         h.Config.GenericName,
+	}
+
+	// Return app context
+	c.JSON(200, appContext)
+}
+
+func (h *Handlers) UserHandler(c *gin.Context) {
+	log.Debug().Msg("Getting user context")
+
+	// Get user context
+	userContext := h.Hooks.UseUserContext(c)
+
+	// Create user context response
+	userContextResponse := types.UserContextResponse{
+		Status:      200,
+		IsLoggedIn:  userContext.IsLoggedIn,
+		Username:    userContext.Username,
+		Provider:    userContext.Provider,
+		Oauth:       userContext.OAuth,
+		TotpPending: userContext.TotpPending,
+	}
+
+	// If we are not logged in we set the status to 401 and add the WWW-Authenticate header else we set it to 200
+	if !userContext.IsLoggedIn {
+		log.Debug().Msg("Unauthorized")
+		c.Header("WWW-Authenticate", "Basic realm=\"tinyauth\"")
+		userContextResponse.Message = "Unauthorized"
+	} else {
+		log.Debug().Interface("userContext", userContext).Msg("Authenticated")
+		userContextResponse.Message = "Authenticated"
+	}
+
+	// Return user context
+	c.JSON(200, userContextResponse)
+}
+
+func (h *Handlers) OauthUrlHandler(c *gin.Context) {
+	// Create struct for OAuth request
+	var request types.OAuthRequest
+
+	// Bind URI
+	err := c.BindUri(&request)
+
+	// Handle error
+	if err != nil {
+		log.Error().Err(err).Msg("Failed to bind URI")
+		c.JSON(400, gin.H{
+			"status":  400,
+			"message": "Bad Request",
+		})
+		return
+	}
+
+	log.Debug().Msg("Got OAuth request")
+
+	// Check if provider exists
+	provider := h.Providers.GetProvider(request.Provider)
+
+	// Provider does not exist
+	if provider == nil {
+		c.JSON(404, gin.H{
+			"status":  404,
+			"message": "Not Found",
+		})
+		return
+	}
+
+	log.Debug().Str("provider", request.Provider).Msg("Got provider")
+
+	// Get auth URL
+	authURL := provider.GetAuthURL()
+
+	log.Debug().Msg("Got auth URL")
+
+	// Get redirect URI
+	redirectURI := c.Query("redirect_uri")
+
+	// Set redirect cookie if redirect URI is provided
+	if redirectURI != "" {
+		log.Debug().Str("redirectURI", redirectURI).Msg("Setting redirect cookie")
+		c.SetCookie("tinyauth_redirect_uri", redirectURI, 3600, "/", h.Config.Domain, h.Config.CookieSecure, true)
+	}
+
+	// Tailscale does not have an auth url so we create a random code (does not need to be secure) to avoid caching and send it
+	if request.Provider == "tailscale" {
+		// Build tailscale query
+		queries, err := query.Values(types.TailscaleQuery{
+			Code: (1000 + rand.IntN(9000)),
+		})
+
+		// Handle error
+		if err != nil {
+			log.Error().Err(err).Msg("Failed to build queries")
+			c.JSON(500, gin.H{
+				"status":  500,
+				"message": "Internal Server Error",
+			})
+			return
+		}
+
+		// Return tailscale URL (immidiately redirects to the callback)
+		c.JSON(200, gin.H{
+			"status":  200,
+			"message": "OK",
+			"url":     fmt.Sprintf("%s/api/oauth/callback/tailscale?%s", h.Config.AppURL, queries.Encode()),
+		})
+		return
+	}
+
+	// Return auth URL
+	c.JSON(200, gin.H{
+		"status":  200,
+		"message": "OK",
+		"url":     authURL,
+	})
+}
+
+func (h *Handlers) OauthCallbackHandler(c *gin.Context) {
+	// Create struct for OAuth request
+	var providerName types.OAuthRequest
+
+	// Bind URI
+	err := c.BindUri(&providerName)
+
+	// Handle error
+	if err != nil {
+		log.Error().Err(err).Msg("Failed to bind URI")
+		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+		return
+	}
+
+	log.Debug().Interface("provider", providerName.Provider).Msg("Got provider name")
+
+	// Get code
+	code := c.Query("code")
+
+	// Code empty so redirect to error
+	if code == "" {
+		log.Error().Msg("No code provided")
+		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+		return
+	}
+
+	log.Debug().Msg("Got code")
+
+	// Get provider
+	provider := h.Providers.GetProvider(providerName.Provider)
+
+	log.Debug().Str("provider", providerName.Provider).Msg("Got provider")
+
+	// Provider does not exist
+	if provider == nil {
+		c.Redirect(http.StatusPermanentRedirect, "/not-found")
+		return
+	}
+
+	// Exchange token (authenticates user)
+	_, err = provider.ExchangeToken(code)
+
+	log.Debug().Msg("Got token")
+
+	// Handle error
+	if err != nil {
+		log.Error().Msg("Failed to exchange token")
+		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+		return
+	}
+
+	// Get email
+	email, err := h.Providers.GetUser(providerName.Provider)
+
+	log.Debug().Str("email", email).Msg("Got email")
+
+	// Handle error
+	if err != nil {
+		log.Error().Msg("Failed to get email")
+		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+		return
+	}
+
+	// Email is not whitelisted
+	if !h.Auth.EmailWhitelisted(email) {
+		log.Warn().Str("email", email).Msg("Email not whitelisted")
+
+		// Build query
+		queries, err := query.Values(types.UnauthorizedQuery{
+			Username: email,
+		})
+
+		// Handle error
+		if err != nil {
+			log.Error().Msg("Failed to build queries")
+			c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+			return
+		}
+
+		// Redirect to unauthorized
+		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/unauthorized?%s", h.Config.AppURL, queries.Encode()))
+	}
+
+	log.Debug().Msg("Email whitelisted")
+
+	// Create session cookie
+	h.Auth.CreateSessionCookie(c, &types.SessionCookie{
+		Username: email,
+		Provider: providerName.Provider,
+	})
+
+	// Get redirect URI
+	redirectURI, err := c.Cookie("tinyauth_redirect_uri")
+
+	// If it is empty it means that no redirect_uri was provided to the login screen so we just log in
+	if err != nil {
+		c.Redirect(http.StatusPermanentRedirect, h.Config.AppURL)
+	}
+
+	log.Debug().Str("redirectURI", redirectURI).Msg("Got redirect URI")
+
+	// Clean up redirect cookie since we already have the value
+	c.SetCookie("tinyauth_redirect_uri", "", -1, "/", h.Config.Domain, h.Config.CookieSecure, true)
+
+	// Build query
+	queries, err := query.Values(types.LoginQuery{
+		RedirectURI: redirectURI,
+	})
+
+	log.Debug().Msg("Got redirect query")
+
+	// Handle error
+	if err != nil {
+		log.Error().Msg("Failed to build queries")
+		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+		return
+	}
+
+	// Redirect to continue with the redirect URI
+	c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/continue?%s", h.Config.AppURL, queries.Encode()))
+}
+
+func (h *Handlers) HealthcheckHandler(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"status":  200,
+		"message": "OK",
+	})
+}

internal/providers/generic.go

@@ -15,21 +15,21 @@ type GenericUserInfoResponse struct {
 
 func GetGenericEmail(client *http.Client, url string) (string, error) {
 	// Using the oauth client get the user info url
-	res, resErr := client.Get(url)
+	res, err := client.Get(url)
 
 	// Check if there was an error
-	if resErr != nil {
-		return "", resErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Got response from generic provider")
 
 	// Read the body of the response
-	body, bodyErr := io.ReadAll(res.Body)
+	body, err := io.ReadAll(res.Body)
 
 	// Check if there was an error
-	if bodyErr != nil {
-		return "", bodyErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Read body from generic provider")
@@ -38,11 +38,11 @@ func GetGenericEmail(client *http.Client, url string) (string, error) {
 	var user GenericUserInfoResponse
 
 	// Unmarshal the body into the user struct
-	jsonErr := json.Unmarshal(body, &user)
+	err = json.Unmarshal(body, &user)
 
 	// Check if there was an error
-	if jsonErr != nil {
-		return "", jsonErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Parsed user from generic provider")

internal/providers/github.go

@@ -22,21 +22,21 @@ func GithubScopes() []string {
 
 func GetGithubEmail(client *http.Client) (string, error) {
 	// Get the user emails from github using the oauth http client
-	res, resErr := client.Get("https://api.github.com/user/emails")
+	res, err := client.Get("https://api.github.com/user/emails")
 
 	// Check if there was an error
-	if resErr != nil {
-		return "", resErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Got response from github")
 
 	// Read the body of the response
-	body, bodyErr := io.ReadAll(res.Body)
+	body, err := io.ReadAll(res.Body)
 
 	// Check if there was an error
-	if bodyErr != nil {
-		return "", bodyErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Read body from github")
@@ -45,11 +45,11 @@ func GetGithubEmail(client *http.Client) (string, error) {
 	var emails GithubUserInfoResponse
 
 	// Unmarshal the body into the user struct
-	jsonErr := json.Unmarshal(body, &emails)
+	err = json.Unmarshal(body, &emails)
 
 	// Check if there was an error
-	if jsonErr != nil {
-		return "", jsonErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Parsed emails from github")

internal/providers/google.go

@@ -20,21 +20,21 @@ func GoogleScopes() []string {
 
 func GetGoogleEmail(client *http.Client) (string, error) {
 	// Get the user info from google using the oauth http client
-	res, resErr := client.Get("https://www.googleapis.com/userinfo/v2/me")
+	res, err := client.Get("https://www.googleapis.com/userinfo/v2/me")
 
 	// Check if there was an error
-	if resErr != nil {
-		return "", resErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Got response from google")
 
 	// Read the body of the response
-	body, bodyErr := io.ReadAll(res.Body)
+	body, err := io.ReadAll(res.Body)
 
 	// Check if there was an error
-	if bodyErr != nil {
-		return "", bodyErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Read body from google")
@@ -43,11 +43,11 @@ func GetGoogleEmail(client *http.Client) (string, error) {
 	var user GoogleUserInfoResponse
 
 	// Unmarshal the body into the user struct
-	jsonErr := json.Unmarshal(body, &user)
+	err = json.Unmarshal(body, &user)
 
 	// Check if there was an error
-	if jsonErr != nil {
-		return "", jsonErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Parsed user from google")

internal/providers/providers.go

@@ -128,11 +128,11 @@ func (providers *Providers) GetUser(provider string) (string, error) {
 		log.Debug().Msg("Got client from github")
 
 		// Get the email from the github provider
-		email, emailErr := GetGithubEmail(client)
+		email, err := GetGithubEmail(client)
 
 		// Check if there was an error
-		if emailErr != nil {
-			return "", emailErr
+		if err != nil {
+			return "", err
 		}
 
 		log.Debug().Msg("Got email from github")
@@ -152,11 +152,11 @@ func (providers *Providers) GetUser(provider string) (string, error) {
 		log.Debug().Msg("Got client from google")
 
 		// Get the email from the google provider
-		email, emailErr := GetGoogleEmail(client)
+		email, err := GetGoogleEmail(client)
 
 		// Check if there was an error
-		if emailErr != nil {
-			return "", emailErr
+		if err != nil {
+			return "", err
 		}
 
 		log.Debug().Msg("Got email from google")
@@ -176,11 +176,11 @@ func (providers *Providers) GetUser(provider string) (string, error) {
 		log.Debug().Msg("Got client from tailscale")
 
 		// Get the email from the tailscale provider
-		email, emailErr := GetTailscaleEmail(client)
+		email, err := GetTailscaleEmail(client)
 
 		// Check if there was an error
-		if emailErr != nil {
-			return "", emailErr
+		if err != nil {
+			return "", err
 		}
 
 		log.Debug().Msg("Got email from tailscale")
@@ -200,11 +200,11 @@ func (providers *Providers) GetUser(provider string) (string, error) {
 		log.Debug().Msg("Got client from generic")
 
 		// Get the email from the generic provider
-		email, emailErr := GetGenericEmail(client, providers.Config.GenericUserURL)
+		email, err := GetGenericEmail(client, providers.Config.GenericUserURL)
 
 		// Check if there was an error
-		if emailErr != nil {
-			return "", emailErr
+		if err != nil {
+			return "", err
 		}
 
 		log.Debug().Msg("Got email from generic")

internal/providers/tailscale.go

@@ -31,21 +31,21 @@ var TailscaleEndpoint = oauth2.Endpoint{
 
 func GetTailscaleEmail(client *http.Client) (string, error) {
 	// Get the user info from tailscale using the oauth http client
-	res, resErr := client.Get("https://api.tailscale.com/api/v2/tailnet/-/users")
+	res, err := client.Get("https://api.tailscale.com/api/v2/tailnet/-/users")
 
 	// Check if there was an error
-	if resErr != nil {
-		return "", resErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Got response from tailscale")
 
 	// Read the body of the response
-	body, bodyErr := io.ReadAll(res.Body)
+	body, err := io.ReadAll(res.Body)
 
 	// Check if there was an error
-	if bodyErr != nil {
-		return "", bodyErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Read body from tailscale")
@@ -54,11 +54,11 @@ func GetTailscaleEmail(client *http.Client) (string, error) {
 	var users TailscaleUserInfoResponse
 
 	// Unmarshal the body into the user struct
-	jsonErr := json.Unmarshal(body, &users)
+	err = json.Unmarshal(body, &users)
 
 	// Check if there was an error
-	if jsonErr != nil {
-		return "", jsonErr
+	if err != nil {
+		return "", err
 	}
 
 	log.Debug().Msg("Parsed users from tailscale")

internal/types/types.go

@@ -55,6 +55,7 @@ type Config struct {
 	SessionExpiry             int    `mapstructure:"session-expiry"`
 	LogLevel                  int8   `mapstructure:"log-level" validate:"min=-1,max=5"`
 	Title                     string `mapstructure:"app-title"`
+	EnvFile                   string `mapstructure:"env-file"`
 }
 
 // UserContext is the context for the user
@@ -71,12 +72,9 @@ type APIConfig struct {
 	Port          int
 	Address       string
 	Secret        string
-	AppURL          string
 	CookieSecure  bool
 	SessionExpiry int
-	DisableContinue bool
-	GenericName     string
-	Title           string
+	Domain        string
 }
 
 // OAuthConfig is the configuration for the providers
@@ -138,22 +136,38 @@ type Proxy struct {
 	Proxy string `uri:"proxy" binding:"required"`
 }
 
-// Status response
-type Status struct {
+// User Context response is the response for the user context endpoint
+type UserContextResponse struct {
 	Status      int    `json:"status"`
 	Message     string `json:"message"`
 	IsLoggedIn  bool   `json:"isLoggedIn"`
 	Username    string `json:"username"`
 	Provider    string `json:"provider"`
 	Oauth       bool   `json:"oauth"`
+	TotpPending bool   `json:"totpPending"`
+}
+
+// App Context is the response for the app context endpoint
+type AppContext struct {
+	Status              int      `json:"status"`
+	Message             string   `json:"message"`
 	ConfiguredProviders []string `json:"configuredProviders"`
 	DisableContinue     bool     `json:"disableContinue"`
 	Title               string   `json:"title"`
 	GenericName         string   `json:"genericName"`
-	TotpPending         bool     `json:"totpPending"`
 }
 
-// Totp request
-type Totp struct {
+// Totp request is the request for the totp endpoint
+type TotpRequest struct {
 	Code string `json:"code"`
 }
+
+// Server configuration
+type HandlersConfig struct {
+	AppURL          string
+	Domain          string
+	CookieSecure    bool
+	DisableContinue bool
+	GenericName     string
+	Title           string
+}

internal/utils/utils.go

@@ -29,11 +29,11 @@ func ParseUsers(users string) (types.Users, error) {
 
 	// Loop through the users and split them by colon
 	for _, user := range userList {
-		parsed, parseErr := ParseUser(user)
+		parsed, err := ParseUser(user)
 
 		// Check if there was an error
-		if parseErr != nil {
-			return types.Users{}, parseErr
+		if err != nil {
+			return types.Users{}, err
 		}
 
 		// Append the user to the users struct
@@ -46,14 +46,14 @@ func ParseUsers(users string) (types.Users, error) {
 	return usersParsed, nil
 }
 
-// Root url parses parses a hostname and returns the root domain (e.g. sub1.sub2.domain.com -> sub2.domain.com)
-func GetRootURL(urlSrc string) (string, error) {
+// Get upper domain parses a hostname and returns the upper domain (e.g. sub1.sub2.domain.com -> sub2.domain.com)
+func GetUpperDomain(urlSrc string) (string, error) {
 	// Make sure the url is valid
-	urlParsed, parseErr := url.Parse(urlSrc)
+	urlParsed, err := url.Parse(urlSrc)
 
 	// Check if there was an error
-	if parseErr != nil {
-		return "", parseErr
+	if err != nil {
+		return "", err
 	}
 
 	// Split the hostname by period
@@ -69,19 +69,19 @@ func GetRootURL(urlSrc string) (string, error) {
 // Reads a file and returns the contents
 func ReadFile(file string) (string, error) {
 	// Check if the file exists
-	_, statErr := os.Stat(file)
+	_, err := os.Stat(file)
 
 	// Check if there was an error
-	if statErr != nil {
-		return "", statErr
+	if err != nil {
+		return "", err
 	}
 
 	// Read the file
-	data, readErr := os.ReadFile(file)
+	data, err := os.ReadFile(file)
 
 	// Check if there was an error
-	if readErr != nil {
-		return "", readErr
+	if err != nil {
+		return "", err
 	}
 
 	// Return the file contents
@@ -152,10 +152,10 @@ func GetUsers(conf string, file string) (types.Users, error) {
 	// If the file is set, read the file and append the users to the users string
 	if file != "" {
 		// Read the file
-		fileContents, fileErr := ReadFile(file)
+		contents, err := ReadFile(file)
 
 		// If there isn't an error we can append the users to the users string
-		if fileErr == nil {
+		if err == nil {
 			log.Debug().Msg("Using users from file")
 
 			// Append the users to the users string
@@ -164,7 +164,7 @@ func GetUsers(conf string, file string) (types.Users, error) {
 			}
 
 			// Parse the file contents into a comma separated list of users
-			users += ParseFileToLine(fileContents)
+			users += ParseFileToLine(contents)
 		}
 	}
 

internal/utils/utils_test.go

@@ -38,15 +38,15 @@ func TestParseUsers(t *testing.T) {
 	}
 }
 
-// Test the get root url function
-func TestGetRootURL(t *testing.T) {
-	t.Log("Testing get root url with a valid url")
+// Test the get upper domain function
+func TestGetUpperDomain(t *testing.T) {
+	t.Log("Testing get upper domain with a valid url")
 
-	// Test the get root url function with a valid url
+	// Test the get upper domain function with a valid url
 	url := "https://sub1.sub2.domain.com:8080"
 	expected := "sub2.domain.com"
 
-	result, err := utils.GetRootURL(url)
+	result, err := utils.GetUpperDomain(url)
 
 	// Check if there was an error
 	if err != nil {
@@ -102,7 +102,7 @@ func TestParseFileToLine(t *testing.T) {
 	t.Log("Testing parse file to line with a valid string")
 
 	// Test the parse file to line function with a valid string
-	content := "user1:pass1\nuser2:pass2"
+	content := "\nuser1:pass1\nuser2:pass2\n"
 	expected := "user1:pass1,user2:pass2"
 
 	result := utils.ParseFileToLine(content)

site/Dockerfile.dev

@@ -0,0 +1,23 @@
+FROM oven/bun:1.1.45-alpine
+
+WORKDIR /site
+
+COPY ./site/package.json ./
+COPY ./site/bun.lockb ./
+
+RUN bun install
+
+COPY ./site/public ./public
+COPY ./site/src ./src
+
+COPY ./site/eslint.config.js ./
+COPY ./site/index.html ./
+COPY ./site/tsconfig.json ./
+COPY ./site/tsconfig.app.json ./
+COPY ./site/tsconfig.node.json ./
+COPY ./site/vite.config.ts ./
+COPY ./site/postcss.config.cjs ./
+
+EXPOSE 5173
+
+ENTRYPOINT ["bun", "run", "dev"]

site/src/context/app-context.tsx

@@ -0,0 +1,42 @@
+import { useQuery } from "@tanstack/react-query";
+import React, { createContext, useContext } from "react";
+import axios from "axios";
+import { AppContextSchemaType } from "../schemas/app-context-schema";
+
+const AppContext = createContext<AppContextSchemaType | null>(null);
+
+export const AppContextProvider = ({
+  children,
+}: {
+  children: React.ReactNode;
+}) => {
+  const {
+    data: userContext,
+    isLoading,
+    error,
+  } = useQuery({
+    queryKey: ["appContext"],
+    queryFn: async () => {
+      const res = await axios.get("/api/app");
+      return res.data;
+    },
+  });
+
+  if (error && !isLoading) {
+    throw error;
+  }
+
+  return (
+    <AppContext.Provider value={userContext}>{children}</AppContext.Provider>
+  );
+};
+
+export const useAppContext = () => {
+  const context = useContext(AppContext);
+
+  if (context === null) {
+    throw new Error("useAppContext must be used within an AppContextProvider");
+  }
+
+  return context;
+};

site/src/context/user-context.tsx

@@ -17,7 +17,7 @@ export const UserContextProvider = ({
   } = useQuery({
     queryKey: ["userContext"],
     queryFn: async () => {
-      const res = await axios.get("/api/status");
+      const res = await axios.get("/api/user");
       return res.data;
     },
   });

site/src/main.tsx

@@ -16,6 +16,7 @@ import { NotFoundPage } from "./pages/not-found-page.tsx";
 import { UnauthorizedPage } from "./pages/unauthorized-page.tsx";
 import { InternalServerError } from "./pages/internal-server-error.tsx";
 import { TotpPage } from "./pages/totp-page.tsx";
+import { AppContextProvider } from "./context/app-context.tsx";
 
 const queryClient = new QueryClient({
   defaultOptions: {
@@ -30,6 +31,7 @@ createRoot(document.getElementById("root")!).render(
     <MantineProvider forceColorScheme="dark">
       <QueryClientProvider client={queryClient}>
         <Notifications />
+        <AppContextProvider>
           <UserContextProvider>
             <BrowserRouter>
               <Routes>
@@ -44,6 +46,7 @@ createRoot(document.getElementById("root")!).render(
               </Routes>
             </BrowserRouter>
           </UserContextProvider>
+        </AppContextProvider>
       </QueryClientProvider>
     </MantineProvider>
   </StrictMode>,

site/src/pages/continue-page.tsx

@@ -5,13 +5,15 @@ import { useUserContext } from "../context/user-context";
 import { Layout } from "../components/layouts/layout";
 import { ReactNode } from "react";
 import { isQueryValid } from "../utils/utils";
+import { useAppContext } from "../context/app-context";
 
 export const ContinuePage = () => {
   const queryString = window.location.search;
   const params = new URLSearchParams(queryString);
   const redirectUri = params.get("redirect_uri") ?? "";
 
-  const { isLoggedIn, disableContinue } = useUserContext();
+  const { isLoggedIn } = useUserContext();
+  const { disableContinue } = useAppContext();
 
   if (!isLoggedIn) {
     return <Navigate to={`/login?redirect_uri=${redirectUri}`} />;

site/src/pages/login-page.tsx

@@ -9,14 +9,15 @@ import { OAuthButtons } from "../components/auth/oauth-buttons";
 import { LoginFormValues } from "../schemas/login-schema";
 import { LoginForm } from "../components/auth/login-forn";
 import { isQueryValid } from "../utils/utils";
+import { useAppContext } from "../context/app-context";
 
 export const LoginPage = () => {
   const queryString = window.location.search;
   const params = new URLSearchParams(queryString);
   const redirectUri = params.get("redirect_uri") ?? "";
 
-  const { isLoggedIn, configuredProviders, title, genericName } =
-    useUserContext();
+  const { isLoggedIn } = useUserContext();
+  const { configuredProviders, title, genericName } = useAppContext();
 
   const oauthProviders = configuredProviders.filter(
     (value) => value !== "username",

site/src/pages/logout-page.tsx

@@ -6,9 +6,11 @@ import { useUserContext } from "../context/user-context";
 import { Navigate } from "react-router";
 import { Layout } from "../components/layouts/layout";
 import { capitalize } from "../utils/utils";
+import { useAppContext } from "../context/app-context";
 
 export const LogoutPage = () => {
-  const { isLoggedIn, username, oauth, provider, genericName } = useUserContext();
+  const { isLoggedIn, username, oauth, provider } = useUserContext();
+  const { genericName } = useAppContext();
 
   if (!isLoggedIn) {
     return <Navigate to="/login" />;
@@ -45,8 +47,9 @@ export const LogoutPage = () => {
         </Text>
         <Text>
           You are currently logged in as <Code>{username}</Code>
-          {oauth && ` using ${capitalize(provider === "generic" ? genericName : provider)} OAuth`}. Click the button
-          below to log out.
+          {oauth &&
+            ` using ${capitalize(provider === "generic" ? genericName : provider)} OAuth`}
+          . Click the button below to log out.
         </Text>
         <Button
           fullWidth

site/src/pages/totp-page.tsx

@@ -6,13 +6,15 @@ import { TotpForm } from "../components/auth/totp-form";
 import { useMutation } from "@tanstack/react-query";
 import axios from "axios";
 import { notifications } from "@mantine/notifications";
+import { useAppContext } from "../context/app-context";
 
 export const TotpPage = () => {
   const queryString = window.location.search;
   const params = new URLSearchParams(queryString);
   const redirectUri = params.get("redirect_uri") ?? "";
 
-  const { totpPending, isLoggedIn, title } = useUserContext();
+  const { totpPending, isLoggedIn } = useUserContext();
+  const { title } = useAppContext();
 
   if (isLoggedIn) {
     return <Navigate to={`/logout`} />;

site/src/schemas/app-context-schema.ts

@@ -0,0 +1,10 @@
+import { z } from "zod";
+
+export const appContextSchema = z.object({
+  configuredProviders: z.array(z.string()),
+  disableContinue: z.boolean(),
+  title: z.string(),
+  genericName: z.string(),
+});
+
+export type AppContextSchemaType = z.infer<typeof appContextSchema>;

site/src/schemas/user-context-schema.ts

@@ -5,10 +5,6 @@ export const userContextSchema = z.object({
   username: z.string(),
   oauth: z.boolean(),
   provider: z.string(),
-  configuredProviders: z.array(z.string()),
-  disableContinue: z.boolean(),
-  title: z.string(),
-  genericName: z.string(),
   totpPending: z.boolean(),
 });
 

site/vite.config.ts

@@ -4,4 +4,14 @@ import react from "@vitejs/plugin-react-swc";
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [react()],
+  server: {
+    host: "0.0.0.0",
+    proxy: {
+      "/api": {
+        target: "http://tinyauth-backend:3000/api",
+        changeOrigin: true,
+        rewrite: (path) => path.replace(/^\/api/, ""),
+      },
+    }
+  }
 });