Implement additional env variable to hide loginpage if desired

internal/auth/oidc.go

@@ -141,6 +141,14 @@ func IsEnabled() bool {
 	return oidcClient != nil && oidcClient.Config != nil && oidcClient.Config.Enabled
 }
 
+// GetConfig returns the OIDC configuration
+func GetConfig() *config.OIDCConfig {
+	if oidcClient == nil {
+		return nil
+	}
+	return oidcClient.Config
+}
+
 // GetAuthURL generates the authorization URL for OIDC login
 func (c *OIDCClient) GetAuthURL(state string) string {
 	return c.OAuth2Config.AuthCodeURL(state, oauth2.AccessTypeOffline)

internal/config/settings.go

@@ -101,6 +101,7 @@ type OIDCConfig struct {
 	SkipVerify    bool     `json:"skipVerify"`    // Skip TLS verification (dev only)
 	UsernameClaim string   `json:"usernameClaim"` // Claim to use as username
 	LogoutURL     string   `json:"logoutURL"`     // Provider logout URL (optional)
+	SkipLoginPage bool     `json:"skipLoginPage"` // Skip login page and redirect directly to OIDC provider (default: false)
 }
 
 type AdvancedActionsConfig struct {
@@ -1518,6 +1519,10 @@ func GetOIDCConfigFromEnv() (*OIDCConfig, error) {
 		}
 	}
 
+	// Skip login page option (default: false)
+	skipLoginPageEnv := os.Getenv("OIDC_SKIP_LOGINPAGE")
+	config.SkipLoginPage = skipLoginPageEnv == "true" || skipLoginPageEnv == "1"
+
 	config.SessionSecret = os.Getenv("OIDC_SESSION_SECRET")
 	if config.SessionSecret == "" {
 		// Generate a random session secret