Follow up - 0798e7d47e - moved from circle ci to github actions. Used ENV GITHUB_REPOSITORY collides with GitHub actions ENV and gets overwritten. Ref: https://help.github.com/en/actions/configuring-and-managing-workflows/using-environment-variables

.github/docker-image-build.sh

@@ -14,10 +14,10 @@ ZAMMAD_VERSION="$(git describe --tags | sed -e 's/-[a-z0-9]\{8,\}.*//g')"
 echo "${DOCKER_PASSWORD}" | docker login --username="${DOCKER_USERNAME}" --password-stdin
 
 # clone docker repo
-git clone https://github.com/"${REPO_USER}"/"${GITHUB_REPOSITORY}"
+git clone https://github.com/"${REPO_USER}"/"${DOCKER_GITHUB_REPOSITORY}"
 
 # enter dockerfile dir
-cd "${REPO_ROOT}/${GITHUB_REPOSITORY}"
+cd "${REPO_ROOT}/${DOCKER_GITHUB_REPOSITORY}"
 
 for DOCKER_IMAGE in ${DOCKER_IMAGES}; do
   echo "Build Zammad Docker image ${DOCKER_IMAGE} with version ${ZAMMAD_VERSION} for DockerHubs ${DOCKER_REGISTRY}/${REPO_USER}/${DOCKER_REPOSITORY}:${DOCKER_IMAGE} repo"

.github/workflows/build-docker-compose-images.yaml

@@ -12,7 +12,7 @@ jobs:
       DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
       DOCKER_REPOSITORY: "zammad-docker-compose"
       DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
-      GITHUB_REPOSITORY: "zammad-docker-compose"
+      DOCKER_GITHUB_REPOSITORY: "zammad-docker-compose"
     steps:
       - name: Checkout code
         uses: actions/checkout@master

.github/workflows/build-docker-image.yaml

@@ -12,7 +12,7 @@ jobs:
       DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
       DOCKER_REPOSITORY: "zammad"
       DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
-      GITHUB_REPOSITORY: "zammad-docker"
+      DOCKER_GITHUB_REPOSITORY: "zammad-docker"
     steps:
       - name: Checkout code
         uses: actions/checkout@master