CI base

server/main.go

@@ -219,5 +219,12 @@ func main() {
 		HTML5: true,
 	}))
 
-	e.Logger.Fatal(e.Start(":8080"))
+	e.Logger.Fatal(e.Start(port()))
+}
+
+func port() string {
+	if p := os.Getenv("PORT"); p != "" {
+		return ":" + p
+	}
+	return ":8080"
 }