Upgrade publish action

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <[email protected]>

Author: alexellis

.github/workflows/publish.yaml

@@ -8,35 +8,52 @@ on:
 jobs:
   publish:
     runs-on: ubuntu-latest
+
     steps:
+
       - uses: actions/checkout@master
       - name: Install Go
         uses: actions/setup-go@master
         with:
-          go-version: "1.23.x"
+          go-version: 1.23.x
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+
       - name: Get TAG
         id: get_tag
-        run: echo ::set-output name=TAG::${GITHUB_REF#refs/tags/}
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        run: echo TAG=${GITHUB_REF#refs/tags/} >> $GITHUB_ENV
+
+      - name: Get git commit
+        id: get_git_commit
+        run: echo "GIT_COMMIT=$(git rev-parse HEAD)" >> $GITHUB_ENV
+      - name: Get version
+        id: get_version
+        run: echo "VERSION=$(git describe --tags --dirty)" >> $GITHUB_ENV
+      - name: Get Repo Owner
+        id: get_repo_owner
+        run: echo "REPO_OWNER=$(echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]')" > $GITHUB_ENV
+
       - name: Login to Docker Registry
         uses: docker/login-action@v3
         with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
           registry: ghcr.io
+
       - name: Push containers
         uses: docker/build-push-action@v6
         with:
           context: .
           file: ./Dockerfile
           outputs: "type=registry,push=true"
           platforms: linux/amd64,linux/arm64
+          build-args: |
+            GIT_COMMIT=${{env.GIT_COMMIT}}
+            VERSION=${{env.VERSION}}
           tags: |
-            ghcr.io/openfaas/cron-connector:${{ github.sha }}
-            ghcr.io/openfaas/cron-connector:${{ steps.get_tag.outputs.TAG }}
-            ghcr.io/openfaas/cron-connector:latest
+            ghcr.io/${{ env.REPO_OWNER }}/cron-connector:${{ github.sha }}
+            ghcr.io/${{ env.REPO_OWNER }}/cron-connector:${{ env.TAG }}
+            ghcr.io/${{ env.REPO_OWNER }}/cron-connector:latest