feat: add configuration guide in create oidc client command

cmd/tinyauth/create_oidc_client.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"regexp"
+	"strings"
 
 	"github.com/google/uuid"
 	"github.com/steveiliop56/tinyauth/internal/utils"
@@ -34,9 +35,37 @@ func createOidcClientCmd() *cli.Command {
 			clientId := uuid.String()
 			clientSecret := "ta-" + utils.GenerateString(61)
 
-			fmt.Printf("Client Name: %s\n", clientName)
+			uclientName := strings.ToUpper(clientName)
-			fmt.Printf("Client ID: %s\n", clientId)
+			lclientName := strings.ToLower(clientName)
-			fmt.Printf("Client Secret: %s\n", clientSecret)
+
+			builder := strings.Builder{}
+
+			// header
+			fmt.Fprintf(&builder, "Created credentials for client %s\n\n", clientName)
+
+			// credentials
+			fmt.Fprintf(&builder, "Client Name: %s\n", clientName)
+			fmt.Fprintf(&builder, "Client ID: %s\n", clientId)
+			fmt.Fprintf(&builder, "Client Secret: %s\n\n", clientSecret)
+
+			// env variables
+			fmt.Fprint(&builder, "Environment variables:\n\n")
+			fmt.Fprintf(&builder, "TINYAUTH_OIDC_CLIENTS_%s_CLIENTID=%s\n", uclientName, clientId)
+			fmt.Fprintf(&builder, "TINYAUTH_OIDC_CLIENTS_%s_CLIENTSECRET=%s\n", uclientName, clientSecret)
+			fmt.Fprintf(&builder, "TINYAUTH_OIDC_CLIENTS_%s_NAME=%s\n\n", uclientName, utils.Capitalize(lclientName))
+
+			// cli flags
+			fmt.Fprint(&builder, "CLI flags:\n\n")
+			fmt.Fprintf(&builder, "--oidc.clients.%s.clientid=%s\n", lclientName, clientId)
+			fmt.Fprintf(&builder, "--oidc.clients.%s.clientsecret=%s\n", lclientName, clientSecret)
+			fmt.Fprintf(&builder, "--oidc.clients.%s.name=%s\n\n", lclientName, utils.Capitalize(lclientName))
+
+			// footer
+			fmt.Fprintln(&builder, "You can use either option to configure your OIDC client. Make sure to save these credentials as there is no way to regenerate them.")
+
+			// print
+			out := builder.String()
+			fmt.Print(out)
 			return nil
 		},
 	}

frontend/bun.lock

@@ -36,7 +36,7 @@
       "devDependencies": {
         "@eslint/js": "^10.0.1",
         "@tanstack/eslint-plugin-query": "^5.91.4",
-        "@types/node": "^25.3.2",
+        "@types/node": "^25.3.1",
         "@types/react": "^19.2.14",
         "@types/react-dom": "^19.2.3",
         "@vitejs/plugin-react": "^5.1.4",
@@ -360,7 +360,7 @@
 
     "@types/ms": ["@types/ms@2.1.0", "", {}, "sha512-GsCCIZDE/p3i96vtEqx+7dBUGXrc7zeSK3wwPHIaRThS+9OhWIXRqzs4d6k1SVU8g91DrNRWxWUGhp5KXQb2VA=="],
 
-    "@types/node": ["@types/node@25.3.2", "", { "dependencies": { "undici-types": "~7.18.0" } }, "sha512-RpV6r/ij22zRRdyBPcxDeKAzH43phWVKEjL2iksqo1Vz3CuBUrgmPpPhALKiRfU7OMCmeeO9vECBMsV0hMTG8Q=="],
+    "@types/node": ["@types/node@25.3.1", "", { "dependencies": { "undici-types": "~7.18.0" } }, "sha512-hj9YIJimBCipHVfHKRMnvmHg+wfhKc0o4mTtXh9pKBjC8TLJzz0nzGmLi5UJsYAUgSvXFHgb0V2oY10DUFtImw=="],
 
     "@types/react": ["@types/react@19.2.14", "", { "dependencies": { "csstype": "^3.2.2" } }, "sha512-ilcTH/UniCkMdtexkoCN0bI7pMcJDvmQFPvuPvmEaYA/NSfFTAgdUSLAoVjaRJm7+6PvcM+q1zYOwS4wTYMF9w=="],
 

frontend/package.json

@@ -42,7 +42,7 @@
   "devDependencies": {
     "@eslint/js": "^10.0.1",
     "@tanstack/eslint-plugin-query": "^5.91.4",
-    "@types/node": "^25.3.2",
+    "@types/node": "^25.3.1",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^5.1.4",