add checkout again

Author: JustinIven

.github/workflows/build_image.yml

@@ -19,6 +19,9 @@ jobs:
       id-token: write
 
     steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
       # login to ghcr.io
       - name: Log in to the Container registry
         uses: docker/login-action@v3
@@ -34,7 +37,7 @@ jobs:
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
-      # Build and push Docker image to ghcr.io (checks out the code)
+      # Build and push Docker image to ghcr.io
       - name: Build and push Docker image
         id: push
         uses: docker/build-push-action@v6