Add Go WireGuard panel with PostgreSQL 17 and Dokploy compose.

internal/config/config.go

@@ -0,0 +1,75 @@
+package config
+
+import (
+	"os"
+	"strconv"
+	"strings"
+	"time"
+)
+
+type Config struct {
+	AppPort        string
+	AppURL         string
+	SiteName       string
+	DatabaseURL    string
+	SessionSecret  string
+	AdminUsername  string
+	AdminEmail     string
+	AdminPassword  string
+	MySQLDumpPath  string
+	AutoImportDump bool
+	SecureCookies  bool
+	RememberDays   int
+}
+
+func Load() Config {
+	return Config{
+		AppPort:        getenv("APP_PORT", "8080"),
+		AppURL:         strings.TrimRight(getenv("APP_URL", "http://localhost:8080"), "/"),
+		SiteName:       getenv("SITE_NAME", "Evilfox.cc"),
+		DatabaseURL:    getenv("DATABASE_URL", "postgres://wg:wg@localhost:5432/wg?sslmode=disable"),
+		SessionSecret:  getenv("SESSION_SECRET", "change-me-session-secret-32chars!!"),
+		AdminUsername:  getenv("ADMIN_USERNAME", "admin"),
+		AdminEmail:     getenv("ADMIN_EMAIL", "admin@evilfox.cc"),
+		AdminPassword:  getenv("ADMIN_PASSWORD", ""),
+		MySQLDumpPath:  getenv("MYSQL_DUMP_PATH", "/data/wg.sql"),
+		AutoImportDump: getenvBool("AUTO_IMPORT_MYSQL", true),
+		SecureCookies:  getenvBool("SECURE_COOKIES", false),
+		RememberDays:   getenvInt("REMEMBER_DAYS", 30),
+	}
+}
+
+func (c Config) RememberDuration() time.Duration {
+	return time.Duration(c.RememberDays) * 24 * time.Hour
+}
+
+func getenv(key, def string) string {
+	if v := strings.TrimSpace(os.Getenv(key)); v != "" {
+		return v
+	}
+	return def
+}
+
+func getenvBool(key string, def bool) bool {
+	v := strings.TrimSpace(os.Getenv(key))
+	if v == "" {
+		return def
+	}
+	b, err := strconv.ParseBool(v)
+	if err != nil {
+		return def
+	}
+	return b
+}
+
+func getenvInt(key string, def int) int {
+	v := strings.TrimSpace(os.Getenv(key))
+	if v == "" {
+		return def
+	}
+	n, err := strconv.Atoi(v)
+	if err != nil {
+		return def
+	}
+	return n
+}