load config form env

Dockerfile

@@ -19,7 +19,7 @@ RUN apk --no-cache add ca-certificates
 WORKDIR /ctf01d.ru
 
 COPY --from=builder /ctf01d.ru/server .
-COPY --from=builder /ctf01d.ru/config/config.production.yml ./config/config.production.yml
+COPY --from=builder /ctf01d.ru/config/ ./config/
 
 EXPOSE 4202
 

cmd/ctf01d/main.go

@@ -15,7 +15,12 @@ import (
 )
 
 func main() {
-	cfg, err := config.NewConfig("./config/config.development.yml")
+	path := "./config/config.development.yml"
+	if envPath, exists := os.LookupEnv("CONFIG_PATH"); exists {
+		path = envPath
+	}
+
+	cfg, err := config.NewConfig(path)
 	if err != nil {
 		slog.Error("Config error: " + err.Error())
 		os.Exit(1)
@@ -26,14 +31,15 @@ func main() {
 		),
 	}))
 	slog.SetDefault(logger)
+	slog.Info("Config path is - " + path)
 	db, err := database.InitDatabase(cfg)
 	if err != nil {
 		slog.Error("Error opening database connection: " + err.Error())
 		return
 	}
 	slog.Info("Database connection established successfully")
 	defer db.Close()
-	router := chi.NewRouter() // TODO .StrictSlash(true)
+	router := chi.NewRouter()
 	hndlrs := &handlers.Handlers{
 		DB: db,
 	}

docker-compose.override.yml

@@ -3,3 +3,5 @@ version: "2"
 services:
   ctf01d_backend:
     image: ghcr.io/sea-kg/ctf01d-training-platform:latest
+    environment:
+      CONFIG_PATH: "/config/config.production.yml"