diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index ea04bbc..01ca6a1 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -43,6 +43,10 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
+        with:
+          github-server-url: https://git.h2-invent.com
+          repository: Public-System-Design/alpine-php8-webserver
+          ref: main
 
       - name: Login to Docker Hub
         uses: docker/login-action@v3