fix: adjust docker and any file for starting project

internal/config/config.go

@@ -1,7 +1,8 @@
 package config
 
 import (
-	"fmt"
+	"encoding/json"
+	"strings"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 
@@ -9,32 +10,28 @@ import (
 )
 
 var (
-	IsProd              bool
-	AppHost             string
-	Version             string
-	LogLevel            string
-	AppPort             int
-	DBHost              string
-	DBUser              string
-	DBPassword          string
-	DBName              string
-	DBPort              int
-	JWTSecret           string
-	JWTAccessExp        int
-	JWTRefreshExp       int
-	JWTResetPasswordExp int
-	JWTVerifyEmailExp   int
-	PostgresDSN         string
-	RedisURL            string
-	Issuer              string
-	SMTPHost            string
-	SMTPPort            int
-	SMTPUsername        string
-	SMTPPassword        string
-	EmailFrom           string
-	GoogleClientID      string
-	GoogleClientSecret  string
-	RedirectURL         string
+	IsProd               bool
+	AppHost              string
+	Version              string
+	LogLevel             string
+	AppPort              int
+	DBHost               string
+	DBUser               string
+	DBPassword           string
+	DBName               string
+	DBPort               int
+	JWTSecret            string
+	JWTAccessExp         int
+	JWTRefreshExp        int
+	JWTResetPasswordExp  int
+	JWTVerifyEmailExp    int
+	RedisURL             string
+	CORSAllowOrigins     []string
+	CORSAllowMethods     []string
+	CORSAllowHeaders     []string
+	CORSExposeHeaders    []string
+	CORSAllowCredentials bool
+	CORSMaxAge           int
 )
 
 func init() {
@@ -42,16 +39,8 @@ func init() {
 
 	// server configuration
 	IsProd = viper.GetString("APP_ENV") == "prod"
-	// AppHost = viper.GetString("APP_HOST")
-	// AppPort = viper.GetInt("APP_PORT")
 	AppHost = viper.GetString("APP_HOST")
-	if AppHost == "" {
-		AppHost = "0.0.0.0"
-	}
 	AppPort = viper.GetInt("APP_PORT")
-	if AppPort == 0 {
-		AppPort = 8080
-	}
 	Version = viper.GetString("VERSION")
 	LogLevel = viper.GetString("LOG_LEVEL")
 
@@ -61,13 +50,6 @@ func init() {
 	DBPassword = viper.GetString("DB_PASSWORD")
 	DBName = viper.GetString("DB_NAME")
 	DBPort = viper.GetInt("DB_PORT")
-	PostgresDSN = viper.GetString("POSTGRES_DSN")
-	if PostgresDSN == "" {
-		PostgresDSN = fmt.Sprintf(
-			"postgres://%s:%s@%s:%d/%s?sslmode=disable",
-			DBUser, DBPassword, DBHost, DBPort, DBName,
-		)
-	}
 
 	// jwt configuration
 	JWTSecret = viper.GetString("JWT_SECRET")
@@ -76,27 +58,16 @@ func init() {
 	JWTResetPasswordExp = viper.GetInt("JWT_RESET_PASSWORD_EXP_MINUTES")
 	JWTVerifyEmailExp = viper.GetInt("JWT_VERIFY_EMAIL_EXP_MINUTES")
 
-	// Redis / OIDC
-	RedisURL = viper.GetString("REDIS_URL")
-	if RedisURL == "" {
-		RedisURL = "redis://redis:6379/0"
-	}
-	Issuer = viper.GetString("ISSUER")
-	if Issuer == "" {
-		// fallback ke SSO_ISSUER jika kamu sudah pakai itu sebelumnya
-		Issuer = viper.GetString("SSO_ISSUER")
-	}
-	// SMTP configuration
-	SMTPHost = viper.GetString("SMTP_HOST")
-	SMTPPort = viper.GetInt("SMTP_PORT")
-	SMTPUsername = viper.GetString("SMTP_USERNAME")
-	SMTPPassword = viper.GetString("SMTP_PASSWORD")
-	EmailFrom = viper.GetString("EMAIL_FROM")
+	//Cors
+	CORSAllowOrigins = parseList("CORS_ALLOW_ORIGINS")
+	CORSAllowMethods = parseListWithDefault("CORS_ALLOW_METHODS", "GET,POST,PUT,PATCH,DELETE,OPTIONS")
+	CORSAllowHeaders = parseListWithDefault("CORS_ALLOW_HEADERS", "Content-Type,Authorization,X-Requested-With")
+	CORSExposeHeaders = parseList("CORS_EXPOSE_HEADERS")
+	CORSAllowCredentials = viper.GetBool("CORS_ALLOW_CREDENTIALS")
+	CORSMaxAge = viper.GetInt("CORS_MAX_AGE")
 
-	// oauth2 configuration
-	GoogleClientID = viper.GetString("GOOGLE_CLIENT_ID")
-	GoogleClientSecret = viper.GetString("GOOGLE_CLIENT_SECRET")
-	RedirectURL = viper.GetString("REDIRECT_URL")
+	// Redis
+	RedisURL = viper.GetString("REDIS_URL")
 }
 
 func loadConfig() {
@@ -109,3 +80,40 @@ func loadConfig() {
 		utils.Log.Warn("No .env file found, using environment variables only")
 	}
 }
+
+func parseList(key string) []string {
+	raw := strings.TrimSpace(viper.GetString(key))
+	if raw == "" {
+		return nil
+	}
+	if strings.HasPrefix(raw, "[") {
+		var arr []string
+		if json.Unmarshal([]byte(raw), &arr) == nil {
+			for i := range arr {
+				arr[i] = strings.TrimSpace(arr[i])
+			}
+			return arr
+		}
+	}
+	parts := strings.Split(raw, ",")
+	out := make([]string, 0, len(parts))
+	for _, p := range parts {
+		p = strings.TrimSpace(p)
+		if p != "" {
+			out = append(out, p)
+		}
+	}
+	return out
+}
+
+func parseListWithDefault(key, def string) []string {
+	if v := parseList(key); len(v) > 0 {
+		return v
+	}
+	// fallback ke default CSV
+	parts := strings.Split(def, ",")
+	for i := range parts {
+		parts[i] = strings.TrimSpace(parts[i])
+	}
+	return parts
+}