v3/.github/workflows/dev-container.yml

name: Build Dev Container

on:
    push:
        paths:
            - .devcontainer/*
            - .github/workflows/dev-container.yml
    schedule:
        - cron: '0 12 * * 2' # 12 noon every tuesday

jobs:
    dev_container_build:
        name: Bazel Build (Dev Container)
        runs-on: ubuntu-latest
        steps:
            - uses: actions/checkout@master
            - name: Mount bazel cache
              uses: actions/cache@v2.1.1
              with:
                  path: '/home/runner/.cache/bazel'
                  key: bazel_dev_container

            - name: Install bazelisk
              run: |
                  curl -LO "https://github.com/bazelbuild/bazelisk/releases/download/v1.1.0/bazelisk-linux-amd64"
                  mkdir -p "${GITHUB_WORKSPACE}/bin/"
                  mv bazelisk-linux-amd64 "${GITHUB_WORKSPACE}/bin/bazel"
                  chmod +x "${GITHUB_WORKSPACE}/bin/bazel"

            - name: Build & Publish Dev Container
              run: |
                  echo ${{github.token}} | docker login -u ${{github.actor}} --password-stdin docker.pkg.github.com
                  "${GITHUB_WORKSPACE}/bin/bazel" run \
                    --stamp \
                    --workspace_status_command hack/workspace_status.sh \
                      //src/dev-container:publish-dev-container

                  echo ${{secrets.DOCKER_PASSWORD}} | docker login -u ${{secrets.DOCKER_USERNAME}} --password-stdin
                  "${GITHUB_WORKSPACE}/bin/bazel" run \
                    --stamp \
                    --workspace_status_command hack/workspace_status.sh \
                      //src/dev-container:publish-dev-container-dockerhub