dockerize a bit more

hn/server.go

@@ -73,9 +73,15 @@ func (a *App) init() {
 
 	// open db
 	// FIXME make configurable path
-	db, err := gorm.Open("sqlite3", "storage.db")
+	DATABASE_PATH := "/data/storage.sqlite"
+
+	if os.Getenv("DATABASE_PATH") != "" {
+		DATABASE_PATH = os.Getenv("DATABASE_PATH")
+	}
+
+	db, err := gorm.Open("sqlite3", DATABASE_PATH)
 	if err != nil {
-		panic("failed to connect database")
+		panic("failed to open database: " + err)
 	}
 	a.db = db
 }