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| 1 | +# This workflow performs continuous delivery (CD). |
| 2 | +# This workflow will build a container image and publish it to container registries. |
| 3 | +name: Continuous Delivery (CD) for mc-observability-grafana |
| 4 | + |
| 5 | +# When it's time to do a release, |
| 6 | +# do a full cross-platform build for all supported architectures and |
| 7 | +# push all of them to Docker Hub and GitHub Container Registry (GHCR). |
| 8 | + |
| 9 | +on: |
| 10 | + # "Build and publish" on merged |
| 11 | + # Actually, there's no "merged" event. |
| 12 | + # A "push" event is occurred after the pull request "close" event with "merged" true condition. |
| 13 | + # The "push" event could replace "merged" event. |
| 14 | + push: |
| 15 | + branches: |
| 16 | + - main |
| 17 | + tags: |
| 18 | + - "v*.*.*" |
| 19 | + paths-ignore: |
| 20 | + - ".github/**" |
| 21 | + - "**.md" |
| 22 | + - "LICENSE" |
| 23 | + - ".gitignore" |
| 24 | + - "go/**" |
| 25 | + workflow_dispatch: |
| 26 | + |
| 27 | +env: |
| 28 | + DOCKER_REGISTRY_NAME: cloudbaristaorg |
| 29 | + GHCR_REGISTRY_NAME: ${{ github.repository_owner }} |
| 30 | + IMAGE_NAME: mc-observability-grafana |
| 31 | + |
| 32 | +jobs: |
| 33 | + # The job key is "publish-container-image" |
| 34 | + publish-container-image: |
| 35 | + # Job name is "Publish a container image" |
| 36 | + name: Publish a container image |
| 37 | + |
| 38 | +# if: github.repository_owner == 'cloud-barista' |
| 39 | + |
| 40 | + # This job runs on Ubuntu-latest (Ubuntu 20.04 LTS checked on 2022-09-06) |
| 41 | + # See https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners |
| 42 | + runs-on: ubuntu-22.04 |
| 43 | + |
| 44 | + steps: |
| 45 | + - name: Remove unused data |
| 46 | + run: docker system prune -a -f |
| 47 | + |
| 48 | + - name: Checkout source code |
| 49 | + uses: actions/checkout@v4 |
| 50 | + |
| 51 | + # About billing for GitHub Packages |
| 52 | + # https://docs.github.com/en/billing/managing-billing-for-github-packages/about-billing-for-github-packages |
| 53 | + - name: Extract metadata from Git reference and GitHub events |
| 54 | + id: meta |
| 55 | + uses: docker/metadata-action@v5 |
| 56 | + with: |
| 57 | + images: | |
| 58 | + # image name for Docker Hub |
| 59 | + ${{env.DOCKER_REGISTRY_NAME}}/${{env.IMAGE_NAME}} |
| 60 | + # image name for GitHub Container Registry (GHCR) |
| 61 | + ghcr.io/${{env.GHCR_REGISTRY_NAME}}/${{env.IMAGE_NAME}} |
| 62 | + tags: | |
| 63 | + # See `tags` input: https://github.com/docker/metadata-action?tab=readme-ov-file#tags-input |
| 64 | + ## Tags for a push tag event |
| 65 | + # minimal (e.g., 1.2.3) |
| 66 | + type=semver,enable=true,pattern={{version}} |
| 67 | + # type=semver,pattern={{major}}.{{minor}} |
| 68 | + ## Tags for a push branch event |
| 69 | + # Tags to reflect the last commit of the active branch |
| 70 | + type=edge,enable=true,branch=main |
| 71 | + ## Other types (currently the followings may be out of scope in this project) |
| 72 | + ## Tags for a push branch event |
| 73 | + # minimal (short sha) |
| 74 | + # type=sha,enable=true,format=short |
| 75 | + ## Tags for a push or pull_request event |
| 76 | + type=ref,event=branch |
| 77 | + # type=ref,event=tag |
| 78 | + # type=ref,event=pr |
| 79 | + ## Tags for a schedule event - handlebars with timezone (e.g. 20200110-093000) |
| 80 | + # type=schedule,enable=true,pattern={{date 'YYYYMMDD-hhmmss' tz='Asia/Tokyo'}} |
| 81 | +
|
| 82 | + - name: Set up QEMU |
| 83 | + uses: docker/setup-qemu-action@v3 |
| 84 | + with: |
| 85 | + platforms: all |
| 86 | + |
| 87 | + - name: Set up Docker Buildx |
| 88 | + id: buildx |
| 89 | + uses: docker/setup-buildx-action@v3 |
| 90 | + |
| 91 | + - name: Cache Docker layers |
| 92 | + uses: actions/cache@v4 |
| 93 | + with: |
| 94 | + path: /tmp/.buildx-cache |
| 95 | + key: ${{ runner.os }}-buildx-${{ github.sha }} |
| 96 | + restore-keys: | |
| 97 | + ${{ runner.os }}-buildx- |
| 98 | +
|
| 99 | + - name: Login to Docker Hub |
| 100 | + uses: docker/login-action@v3 |
| 101 | + with: |
| 102 | + username: ${{ secrets.DOCKER_USERNAME }} |
| 103 | + password: ${{ secrets.DOCKER_PASSWORD }} |
| 104 | + |
| 105 | + # TODO: Create a PAT with `read:packages` and `write:packages` scopes and save it as an Actions secret `CR_PAT` |
| 106 | + - name: Login to GitHub Container Registry |
| 107 | + uses: docker/login-action@v3 |
| 108 | + with: |
| 109 | + registry: ghcr.io |
| 110 | + username: ${{ github.repository_owner }} |
| 111 | + password: ${{ secrets.CR_PAT }} |
| 112 | + |
| 113 | + - name: Build |
| 114 | + run: cd java-module && docker build . --file Dockerfile.grafana --tag $IMAGE_NAME |
| 115 | + |
| 116 | + - name: Publish image |
| 117 | + id: docker_build_1 |
| 118 | + uses: docker/build-push-action@v6 |
| 119 | + with: |
| 120 | + builder: ${{ steps.buildx.outputs.name }} |
| 121 | + context: ./java-module |
| 122 | + file: ./java-module/Dockerfile.grafana |
| 123 | + platforms: linux/amd64 # linux/arm/v7,linux/arm64,linux/386,linux/ppc64le,linux/s390x,linux/arm/v6 |
| 124 | + push: ${{ github.event_name != 'pull_request' }} |
| 125 | + tags: ${{ steps.meta.outputs.tags }} |
| 126 | + cache-from: type=local,src=/tmp/.buildx-cache |
| 127 | + cache-to: type=local,dest=/tmp/.buildx-cache,mode=max |
| 128 | + |
| 129 | + - name: Image digest |
| 130 | + run: echo ${{ steps.docker_build.outputs.digest }} |
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