For now, use hardcoded version

.github/workflows/image.yml

@@ -16,4 +16,4 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Build image
-        run: bin/build
+        run: bin/build 5.6.1

bin/build

@@ -1,7 +1,6 @@
 #!/usr/bin/env sh
 
-LATEST_TAG="$(git describe --tags --abbrev=0)"
-WP_VERSION="${1:-$LATEST_TAG}"
+WP_VERSION="${1:-}"
 
 if [ -z "${WP_VERSION}" ]; then
   echo "Error: WP_VERSION is null"