Feat/new UI (#153)

* wip

* feat: make forms functional

* feat: finalize pages

* chore: remove unused translations

* feat: app context

* feat: user context

* feat: finalize username login

* fix: use correct tab order in login form

* feat: add oauth logic

* chore: update readme and assets

* chore: rename docs back to assets

* feat: favicons

* feat: custom background image config option

* chore: add acknowledgements for background image

* feat: sanitize redirect URL

* feat: sanitize redirect URL on check

* chore: fix dependabot config

* refactor: bot suggestions

* fix: correctly redirect to app and check for untrusted redirects

* fix: run oauth auto redirect only when there is a redirect URI

* refactor: change select color

* fix: fix dockerfiles

* fix: fix hook rendering

* chore: remove translations cdn

* chore: formatting

* feat: validate api response against zod schema

* fix: use axios error instead of generic error in login page

cmd/root.go

@@ -91,6 +91,7 @@ var rootCmd = &cobra.Command{
 			CookieSecure:          config.CookieSecure,
 			Domain:                domain,
 			ForgotPasswordMessage: config.FogotPasswordMessage,
+			BackgroundImage:       config.BackgroundImage,
 			OAuthAutoRedirect:     config.OAuthAutoRedirect,
 		}
 
@@ -205,6 +206,7 @@ func init() {
 	rootCmd.Flags().Int("log-level", 1, "Log level.")
 	rootCmd.Flags().String("app-title", "Tinyauth", "Title of the app.")
 	rootCmd.Flags().String("forgot-password-message", "You can reset your password by changing the `USERS` environment variable.", "Message to show on the forgot password page.")
+	rootCmd.Flags().String("background-image", "/background.jpg", "Background image URL for the login page.")
 
 	// Bind flags to environment
 	viper.BindEnv("port", "PORT")
@@ -238,6 +240,7 @@ func init() {
 	viper.BindEnv("login-timeout", "LOGIN_TIMEOUT")
 	viper.BindEnv("login-max-retries", "LOGIN_MAX_RETRIES")
 	viper.BindEnv("forgot-password-message", "FORGOT_PASSWORD_MESSAGE")
+	viper.BindEnv("background-image", "BACKGROUND_IMAGE")
 
 	// Bind flags to viper
 	viper.BindPFlags(rootCmd.Flags())