Change file to 3.3dev

.github/workflows/docker-3.3dev.yml

@@ -0,0 +1,65 @@
+name: docker-3.3dev
+
+on:
+  push:
+    branches:
+      - 3.3dev
+  workflow_dispatch:
+  # Every week at 8am on Mondays, publish the 3.3dev branch:
+  # NOTE: `schedule` event is only triggered for the default branch:
+  # https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows#schedule
+  schedule:
+    - cron: "0 8 * * 1"
+
+env:
+  GIT_BRANCH: "3.3dev"
+
+jobs:
+  deploy:
+    runs-on: ubuntu-24.04
+    steps:
+      - name: lowercase the repository name
+        run: echo "REPO=${GITHUB_REPOSITORY@L}" >> "${GITHUB_ENV}"
+
+      - name: Source checkout
+        uses: actions/checkout@v4
+
+      - name: Setup QEMU
+        id: qemu
+        uses: docker/setup-qemu-action@v3
+
+      - name: Setup Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Set Docker metadata
+        id: docker_meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REPO }}
+          labels: |
+            org.opencontainers.image.version=${{ env.GIT_BRANCH }}
+            org.opencontainers.image.revision=${{ github.sha }}
+            org.opencontainers.image.title=${{ env.REPO }}
+
+      - name: GitHub login
+        if: ${{ github.event_name != 'pull_request' }}
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          push: ${{ github.event_name != 'pull_request' }}
+          context: .
+          file: Dockerfile.alpine
+          platforms: linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6,linux/ppc64le
+          cache-from: type=gha, scope=${{ github.workflow }}
+          cache-to: type=gha, scope=${{ github.workflow }}
+          labels: ${{ steps.docker_meta.outputs.labels }}
+          tags: |
+            ghcr.io/${{ env.REPO }}:${{ env.GIT_BRANCH }}
+            ghcr.io/${{ env.REPO }}:latest