[#800] docs: headless mode (#806)

dagu-org · Feb 1, 2025 · 76876f2 · 76876f2
1 parent 4766a18
commit 76876f2
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Showing 4 changed files with 6 additions and 8 deletions.
diff --git a/docs/source/config.rst b/docs/source/config.rst
@@ -29,6 +29,7 @@ Server Configuration
 - ``DAGU_TZ`` (``""``): Server timezone (default: system timezone, e.g., ``Asia/Tokyo``)
 - ``DAGU_CERT_FILE``: SSL certificate file path
 - ``DAGU_KEY_FILE``: SSL key file path
+- ``DAGU_HEADLESS`` (``""``): Run the server in headless mode (1=enabled)
 
 Directory Paths
 ~~~~~~~~~~~~~
@@ -72,6 +73,7 @@ Create ``config.yaml`` in ``$HOME/.config/dagu/`` to override default settings.
     navbarColor: "#ff0000"     # Header color
     navbarTitle: "Dagu - PROD" # Header title
     latestStatusToday: true    # Show today's latest status
+    headless: true             # Run in headless mode
     
     # Authentication
     isBasicAuth: true           # Enable basic auth

diff --git a/internal/config/config.go b/internal/config/config.go
@@ -18,6 +18,7 @@ type Config struct {
 	APIBasePath string `mapstructure:"apiBasePath"`
 	APIBaseURL  string `mapstructure:"apiBaseURL"` // For backward compatibility
 	WorkDir     string `mapstructure:"workDir"`
+	Headless    bool   `mapstructure:"headless"`
 
 	// Authentication
 	Auth Auth `mapstructure:"auth"`
@@ -58,8 +59,7 @@ type Config struct {
 	// Deprecated: Use UI.NavbarTitle instead
 	NavbarTitle string `mapstructure:"navbarTitle"`
 	// Deprecated: Use UI.MaxDashboardPageLimit instead
-	MaxDashboardPageLimit int  `mapstructure:"maxDashboardPageLimit"`
-	Headless              bool `mapstructure:"headless"`
+	MaxDashboardPageLimit int `mapstructure:"maxDashboardPageLimit"`
 	// Legacy fields for backward compatibility - End
 
 	// Other settings
@@ -113,7 +113,6 @@ type UI struct {
 	NavbarColor           string `mapstructure:"navbarColor"`
 	NavbarTitle           string `mapstructure:"navbarTitle"`
 	MaxDashboardPageLimit int    `mapstructure:"maxDashboardPageLimit"`
-	Headless              bool   `mapstructure:"headless"`
 }
 
 // RemoteNode represents a remote node configuration
@@ -208,9 +207,6 @@ func (c *Config) migrateUISettings() {
 	if c.MaxDashboardPageLimit > 0 {
 		c.UI.MaxDashboardPageLimit = c.MaxDashboardPageLimit
 	}
-	if c.Headless {
-		c.UI.Headless = c.Headless
-	}
 }
 
 func (c *Config) cleanBasePath() {

diff --git a/internal/config/loader.go b/internal/config/loader.go
@@ -143,13 +143,13 @@ func (l *ConfigLoader) bindEnvironmentVariables() {
 	l.bindEnv("host", "HOST")
 	l.bindEnv("port", "PORT")
 	l.bindEnv("debug", "DEBUG")
+	l.bindEnv("headless", "HEADLESS")
 
 	// UI configurations
 	l.bindEnv("ui.maxDashboardPageLimit", "UI_MAX_DASHBOARD_PAGE_LIMIT")
 	l.bindEnv("ui.logEncodingCharset", "UI_LOG_ENCODING_CHARSET")
 	l.bindEnv("ui.navbarColor", "UI_NAVBAR_COLOR")
 	l.bindEnv("ui.navbarTitle", "UI_NAVBAR_TITLE")
-	l.bindEnv("ui.headless", "UI_HEADLESS")
 
 	// UI configurations (legacy)
 	l.bindEnv("ui.maxDashboardPageLimit", "MAX_DASHBOARD_PAGE_LIMIT")

diff --git a/internal/frontend/frontend.go b/internal/frontend/frontend.go
@@ -36,7 +36,7 @@ func New(cfg *config.Config, cli client.Client) *server.Server {
 		APIBaseURL:            cfg.APIBaseURL,
 		TimeZone:              cfg.TZ,
 		RemoteNodes:           remoteNodes,
-		Headless:              cfg.UI.Headless,
+		Headless:              cfg.Headless,
 	}
 
 	if cfg.Auth.Token.Enabled {