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Edward Thomson
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‎.github/workflows/build-containers.yml‎

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# Generate the containers that we use for builds.
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name: Build Containers
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on:
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workflow_call:
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env:
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docker-registry: ghcr.io
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docker-config-path: source/ci/docker
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jobs:
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# Build the docker container images that we will use for our Linux
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# builds. This will identify the last commit to the repository that
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# updated the docker images, and try to download the image tagged with
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# that sha. If it does not exist, we'll do a docker build and push
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# the image up to GitHub Packages for the actual CI/CD runs. We tag
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# with both the sha and "latest" so that the subsequent runs need not
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# know the sha. Only do this on CI builds (when the event is a "push")
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# because PR builds from forks lack permission to write packages.
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containers:
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strategy:
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matrix:
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container:
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- name: xenial
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- name: bionic
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- name: focal
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- name: docurium
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- name: bionic-x86
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dockerfile: bionic
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base: multiarch/ubuntu-core:x86-bionic
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qemu: true
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- name: bionic-arm32
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dockerfile: bionic
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base: multiarch/ubuntu-core:armhf-bionic
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qemu: true
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- name: bionic-arm64
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dockerfile: bionic
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base: multiarch/ubuntu-core:arm64-bionic
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qemu: true
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- name: centos7
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- name: centos8
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runs-on: ubuntu-latest
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name: "Create container: ${{ matrix.container.name }}"
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steps:
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- name: Check out repository
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uses: actions/checkout@v3
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with:
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path: source
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fetch-depth: 0
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if: github.event_name != 'pull_request'
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- name: Setup QEMU
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run: docker run --rm --privileged multiarch/qemu-user-static:register --reset
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if: matrix.container.qemu == true
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- name: Download existing container
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run: |
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"${{ github.workspace }}/source/ci/getcontainer.sh" "${{ matrix.container.name }}" "${{ matrix.container.dockerfile }}"
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env:
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DOCKER_REGISTRY: ${{ env.docker-registry }}
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GITHUB_TOKEN: ${{ secrets.github_token }}
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working-directory: ${{ env.docker-config-path }}
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if: github.event_name != 'pull_request'
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- name: Build and publish image
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run: |
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if [ "${{ matrix.container.base }}" != "" ]; then
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BASE_ARG="--build-arg BASE=${{ matrix.container.base }}"
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fi
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docker build -t ${{ env.docker-registry-container-sha }} --build-arg UID=$(id -u) --build-arg GID=$(id -g) ${BASE_ARG} -f ${{ env.dockerfile }} .
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docker tag ${{ env.docker-registry-container-sha }} ${{ env.docker-registry-container-latest }}
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docker push ${{ env.docker-registry-container-sha }}
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docker push ${{ env.docker-registry-container-latest }}
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working-directory: ${{ env.docker-config-path }}
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if: github.event_name != 'pull_request' && env.docker-container-exists != 'true'

‎.github/workflows/main.yml‎

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docker-config-path: source/ci/docker
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jobs:
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# Build the docker container images that we will use for our Linux
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# builds. This will identify the last commit to the repository that
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# updated the docker images, and try to download the image tagged with
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# that sha. If it does not exist, we'll do a docker build and push
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# the image up to GitHub Packages for the actual CI/CD runs. We tag
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# with both the sha and "latest" so that the subsequent runs need not
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# know the sha. Only do this on CI builds (when the event is a "push")
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# because PR builds from forks lack permission to write packages.
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containers:
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strategy:
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matrix:
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container:
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- name: xenial
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- name: bionic
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- name: focal
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- name: docurium
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- name: bionic-x86
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dockerfile: bionic
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base: multiarch/ubuntu-core:x86-bionic
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qemu: true
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- name: bionic-arm32
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dockerfile: bionic
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base: multiarch/ubuntu-core:armhf-bionic
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qemu: true
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- name: bionic-arm64
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dockerfile: bionic
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base: multiarch/ubuntu-core:arm64-bionic
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qemu: true
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- name: centos7
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- name: centos8
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runs-on: ubuntu-latest
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name: "Create container: ${{ matrix.container.name }}"
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steps:
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- name: Check out repository
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uses: actions/checkout@v3
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with:
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path: source
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fetch-depth: 0
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if: github.event_name != 'pull_request'
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- name: Setup QEMU
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run: docker run --rm --privileged multiarch/qemu-user-static:register --reset
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if: matrix.container.qemu == true
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- name: Download existing container
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run: |
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"${{ github.workspace }}/source/ci/getcontainer.sh" "${{ matrix.container.name }}" "${{ matrix.container.dockerfile }}"
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env:
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DOCKER_REGISTRY: ${{ env.docker-registry }}
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GITHUB_TOKEN: ${{ secrets.github_token }}
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working-directory: ${{ env.docker-config-path }}
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if: github.event_name != 'pull_request'
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- name: Build and publish image
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run: |
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if [ "${{ matrix.container.base }}" != "" ]; then
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BASE_ARG="--build-arg BASE=${{ matrix.container.base }}"
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fi
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docker build -t ${{ env.docker-registry-container-sha }} --build-arg UID=$(id -u) --build-arg GID=$(id -g) ${BASE_ARG} -f ${{ env.dockerfile }} .
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docker tag ${{ env.docker-registry-container-sha }} ${{ env.docker-registry-container-latest }}
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docker push ${{ env.docker-registry-container-sha }}
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docker push ${{ env.docker-registry-container-latest }}
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working-directory: ${{ env.docker-config-path }}
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if: github.event_name != 'pull_request' && env.docker-container-exists != 'true'
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uses: ./.github/workflows/build-containers.yml
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# Run our CI/CD builds. We build a matrix with the various build targets
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# and their details. Then we build either in a docker container (Linux)

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