init

internal/app/config.go

@@ -0,0 +1,63 @@
+package app
+
+import (
+	"errors"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+)
+
+func loadConfig() (Config, error) {
+	cfg := Config{
+		DatabaseURL:       getenv("DATABASE_URL", "postgres://postgres:postgres@localhost:5432/box?sslmode=disable"),
+		ListenAddr:        getenv("LISTEN_ADDR", ":8080"),
+		UnixSocketPath:    getenv("UNIX_SOCKET_PATH", ""),
+		DevMode:           getenvBool("DEV_MODE", true),
+		DemoUser:          getenv("DEV_DEMO_USER", "demo"),
+		DemoEmail:         getenv("DEV_DEMO_EMAIL", "demo@example.local"),
+		AuthHeaderUser:    getenv("AUTH_HEADER_USER", "X-authentik-username"),
+		AuthHeaderEmail:   getenv("AUTH_HEADER_EMAIL", "X-authentik-email"),
+		ForgejoBaseURL:    strings.TrimRight(getenv("FORGEJO_BASE_URL", ""), "/"),
+		ForgejoToken:      getenv("FORGEJO_TOKEN", ""),
+		ForgejoOrg:        getenv("FORGEJO_ORG", ""),
+		ProjectRoot:       getenv("PROJECTS_ROOT", filepath.Join(userHomeOrDot(), "projects")),
+		DefaultRunCommand: getenv("DEFAULT_RUN_COMMAND", "/usr/bin/env bash -lc 'sleep infinity'"),
+		CaddyAdminURL:     strings.TrimRight(getenv("CADDY_ADMIN_URL", "http://localhost:2019"), "/"),
+		CaddyServerID:     getenv("CADDY_SERVER_ID", "srv0"),
+		CaddyDomainSuffix: getenv("CADDY_DOMAIN_SUFFIX", ""),
+		CaddyRouteEnabled: getenvBool("CADDY_ROUTE_ENABLED", false),
+		WebhookBaseURL:    strings.TrimRight(getenv("WEBHOOK_BASE_URL", ""), "/"),
+	}
+	if cfg.DatabaseURL == "" {
+		return cfg, errors.New("DATABASE_URL is required")
+	}
+	return cfg, nil
+}
+
+func userHomeOrDot() string {
+	h, err := os.UserHomeDir()
+	if err != nil {
+		return "."
+	}
+	return h
+}
+
+func getenv(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}
+
+func getenvBool(key string, fallback bool) bool {
+	v := os.Getenv(key)
+	if v == "" {
+		return fallback
+	}
+	b, err := strconv.ParseBool(v)
+	if err != nil {
+		return fallback
+	}
+	return b
+}