diff --git a/.github/workflows/docker-alpine.yml b/.github/workflows/docker-alpine.yml new file mode 100644 index 0000000000..d0acba6fd7 --- /dev/null +++ b/.github/workflows/docker-alpine.yml @@ -0,0 +1,82 @@ +# Snipe-IT (Alpine) Docker image build for hub.docker.com +name: Docker images (Alpine) + +# Run this Build for all pushes to 'master' or develop branch, or tagged releases. +# Also run for PRs to ensure PR doesn't break Docker build process +on: + push: + branches: + - master + - develop + tags: + - 'v**' + # Allows you to run this workflow manually from the Actions tab + workflow_dispatch: + + pull_request: + +jobs: + docker: + # Ensure this job never runs on forked repos. It's only executed for 'snipe/snipe-it' + if: github.repository == 'snipe/snipe-it' + runs-on: ubuntu-latest + env: + # Define tags to use for Docker images based on Git tags/branches (for docker/metadata-action) + # For a new commit on default branch (master), use the literal tag 'latest' on Docker image. + # For a new commit on other branches, use the branch name as the tag for Docker image. + # For a new tag, copy that tag name as the tag for Docker image. + IMAGE_TAGS: | + type=raw,value=latest,enable=${{ endsWith(github.ref, github.event.repository.default_branch) }},suffix=-alpine + type=ref,event=branch,enable=${{ !endsWith(github.ref, github.event.repository.default_branch) }},suffix=-alpine + type=ref,event=tag,suffix=-alpine + # Define default tag "flavor" for docker/metadata-action per + # https://github.com/docker/metadata-action#flavor-input + # We turn off 'latest' tag by default. + TAGS_FLAVOR: | + latest=false + + steps: + # https://github.com/actions/checkout + - name: Checkout codebase + uses: actions/checkout@v2 + + # https://github.com/docker/setup-buildx-action + - name: Setup Docker Buildx + uses: docker/setup-buildx-action@v1 + + # https://github.com/docker/login-action + - name: Login to DockerHub + # Only login if not a PR, as PRs only trigger a Docker build and not a push + if: github.event_name != 'pull_request' + uses: docker/login-action@v1 + with: + username: ${{ secrets.DOCKER_USERNAME }} + password: ${{ secrets.DOCKER_ACCESS_TOKEN }} + + ############################################### + # Build/Push the 'snipe/snipe-it' image + ############################################### + # https://github.com/docker/metadata-action + # Get Metadata for docker_build step below + - name: Sync metadata (tags, labels) from GitHub to Docker for 'snipe-it' image + id: meta_build + uses: docker/metadata-action@v3 + with: + images: snipe/snipe-it + tags: ${{ env.IMAGE_TAGS }} + flavor: ${{ env.TAGS_FLAVOR }} + + # https://github.com/docker/build-push-action + - name: Build and push 'snipe-it' image + id: docker_build + uses: docker/build-push-action@v2 + with: + context: . + file: ./Dockerfile.alpine + platforms: linux/amd64 + # For pull requests, we run the Docker build (to ensure no PR changes break the build), + # but we ONLY do an image push to DockerHub if it's NOT a PR + push: ${{ github.event_name != 'pull_request' }} + # Use tags / labels provided by 'docker/metadata-action' above + tags: ${{ steps.meta_build.outputs.tags }} + labels: ${{ steps.meta_build.outputs.labels }}