build.yaml

name: Workflow

on:
  pull_request:
    branches: ["*"]

jobs:
  build:
    name: Build and run all tests and checks
    timeout-minutes: 30
    runs-on: ubuntu-latest

    strategy:
      matrix:
        python_version: ["3.8", "3.9", "3.10", "3.11", "3.12"]

    steps:
      - uses: actions/checkout@v3

      - name: Python tests and build
        uses: ./.github/actions/python-build

  enforce_cache_constraint:
    name: Make sure the cache constraint logic works
    timeout-minutes: 30
    runs-on: ubuntu-latest

    steps:
      - name: Maximize build space for large container build
        uses: easimon/maximize-build-space@master
        with:
          root-reserve-mb: 8000
          swap-size-mb: 2048
          remove-dotnet: "true"
          remove-android: "true"
          remove-haskell: "true"
          remove-codeql: "true"

      - uses: actions/checkout@v3

      - name: Setup /var/lib/docker
        env:
          MOUNT_PATH: ./docker-mount
        shell: bash
        run: |
          # Starting state of docker dir
          echo "Content of /var/lib/docker/"
          sudo ls -lh /var/lib/docker/

          # Stop docker first
          sudo systemctl stop docker
          sudo systemctl stop docker.socket
          sudo systemctl stop containerd

          mkdir -p $MOUNT_PATH/
          touch $MOUNT_PATH/file # test to make sure its working. Should see this in /var/lib/docker now
          sudo mount --bind ./docker-mount /var/lib/docker
          sudo systemctl start docker

          echo "Content of $MOUNT_PATH"
          sudo ls -lh $MOUNT_PATH

          echo "Content of /var/lib/docker/"
          sudo ls -lh /var/lib/docker/

          echo ""
          findmnt

      # Unclear what causes the permissions issue. Probably one of the disk space saving hacks.
      - name: Fix permissions
        run: |
          ls -al .
          sudo chown -R $USER:$USER .
          sudo chmod -R a+r .
          ls -al .

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Run test
        run: make test-cache-constraint