Add dev services

- Development dotenvs
- Caddy service
- Redis service
- Postgres service
- Fix env parser error

Signed-off-by: Asai Neko <sugar@sne.moe>

config/env.go

@@ -9,32 +9,33 @@ import (
 	"github.com/joho/godotenv"
 )
 
-func GetEnv(Key string) string {
+func GetEnv(key string) string {
 	_ = godotenv.Load()
-	return os.Getenv(Key)
+	upperKey := strings.ToUpper(key)
+	return os.Getenv(upperKey)
 }
 
-func SetEnvConf(ConfKey string, ConfSub string) {
-	var Config = []string{ConfKey, ConfSub}
-	var EnvKey = strings.Join(Config, "_")
-	env := GetEnv(EnvKey)
-	var orig = Get(ConfKey + "." + ConfSub)
+func SetEnvConf(key string, sub string) {
+	envJoin := strings.Join([]string{key, sub}, "_")
+	env := GetEnv(envJoin)
+	confJoin := strings.Join([]string{key, sub}, ".")
+	orig := Get(confJoin)
 	if env != "" {
 		switch orig.(type) {
 		case string:
-			Set(ConfKey, env)
+			Set(confJoin, env)
 		case int:
 			conv, err := strconv.Atoi(env)
 			if err != nil {
 				log.Panic("[Config] Error converting string to int: ", err)
 			}
-			Set(ConfKey, conv)
+			Set(confJoin, conv)
 		case bool:
 			switch env {
 			case "true":
-				Set(ConfKey, true)
+				Set(confJoin, true)
 			case "false":
-				Set(ConfKey, false)
+				Set(confJoin, false)
 			}
 		case []string:
 			trim := strings.TrimSpace(env)
@@ -46,7 +47,7 @@ func SetEnvConf(ConfKey string, ConfSub string) {
 				trimSub = strings.TrimSuffix(trimSub, "\"")
 				envArray = append(envArray, trimSub)
 			}
-			Set(ConfKey, envArray)
+			Set(confJoin, envArray)
 		}
 	}
 }