main.yml

name: CI

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]

env:
  docker-engine-connection-variants: "['ssh', 'http', 'https', 'socket']"
  platform-variants: "['node-18.x', 'node-20.x', 'node-22.x', 'bun', 'deno', 'node-18.x-undici', 'node-20.x-undici', 'node-22.x-undici', 'bun-undici', 'deno-undici']"
  docker-engine-versions: "['docker.io/library/docker:23-dind-rootless', 'docker.io/library/docker:24-dind-rootless', 'docker.io/library/docker:25-dind-rootless', 'docker.io/library/docker:26-dind-rootless', 'docker.io/library/docker:27-dind-rootless']"

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  # Yes this job is really needed as you can't access the global env var outside of a job step
  # and I want to use those global env vars to setup things like the matricies for other jobs.
  compute-matricies:
    runs-on: ubuntu-latest
    timeout-minutes: 1
    outputs:
      platform-variants: ${{ steps.compute-matricies.outputs.platform-variants }}
      docker-engine-versions: ${{ steps.compute-matricies.outputs.docker-engine-versions }}
      docker-engine-connection-variants: ${{ steps.compute-matricies.outputs.docker-engine-connection-variants }}
    steps:
      - id: compute-matricies
        run: |
          echo "platform-variants=${{ env.platform-variants }}" >> $GITHUB_OUTPUT
          echo "docker-engine-versions=${{ env.docker-engine-versions }}" >> $GITHUB_OUTPUT
          echo "docker-engine-connection-variants=${{ env.docker-engine-connection-variants }}" >> $GITHUB_OUTPUT

  typescript-build:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 18.x

      - uses: pnpm/action-setup@v4
      - run: pnpm install
      - run: pnpm check
      - run: pnpm build
      - run: pnpm lint
      - run: pnpm circular

  # Checks that the docker images build and publishes them to ghcr.io
  docker-build:
    runs-on: ubuntu-latest
    needs: [compute-matricies]
    timeout-minutes: 10
    strategy:
      matrix:
        dockerfile: ${{ fromJSON(needs.compute-matricies.outputs.docker-engine-connection-variants) }}
    permissions:
      contents: read
      packages: write
    steps:
      - uses: actions/checkout@v4
      - uses: docker/setup-qemu-action@v3
      - uses: docker/setup-buildx-action@v3
      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - uses: docker/metadata-action@v5
        id: meta
        with:
          images: ghcr.io/${{ github.repository }}/${{ matrix.dockerfile }}-dind
      - uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          cache-from: type=gha
          cache-to: type=gha,mode=max
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          file: docker/dind-${{ matrix.dockerfile }}.dockerfile
          build-args: DIND_BASE_IMAGE=docker.io/library/docker:dind
          platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6

  docker-engine-tests:
    needs: [compute-matricies, typescript-build, docker-build]
    runs-on: ubuntu-latest
    timeout-minutes: 10
    defaults:
      run:
        shell: bash
    strategy:
      fail-fast: false
      matrix:
        platform-variant: ${{ fromJSON(needs.compute-matricies.outputs.platform-variants) }}
        docker-engine-version: ${{ fromJSON(needs.compute-matricies.outputs.docker-engine-versions) }}
        docker-engine-connection-variant: ${{ fromJSON(needs.compute-matricies.outputs.docker-engine-connection-variants) }}
    env:
      __PLATFORM_VARIANT: ${{ matrix.platform-variant }}
      __DOCKER_ENGINE_VERSION: ${{ matrix.docker-engine-version }}
      __CONNECTION_VARIANT: ${{ matrix.docker-engine-connection-variant }}
    steps:
      - uses: actions/checkout@v4

      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - run: docker pull ${{ matrix.docker-engine-version }}

      - if: startsWith(matrix.platform-variant, 'node')
        uses: ./.github/actions/setup-node
      - if: startsWith(matrix.platform-variant, 'node') && !startsWith(matrix.docker-engine-connection-variant, 'socket')
        run: pnpm test
      - if: startsWith(matrix.platform-variant, 'node') && startsWith(matrix.docker-engine-connection-variant, 'socket')
        run: sudo -E pnpm test

      - if: startsWith(matrix.platform-variant, 'bun')
        uses: ./.github/actions/setup-bun
      - if: startsWith(matrix.platform-variant, 'bun')
        run: bun run test

      - if: startsWith(matrix.platform-variant, 'deno')
        uses: ./.github/actions/setup-deno
      - if: startsWith(matrix.platform-variant, 'deno')
        run: deno task test --watch=false

  # https://github.com/orgs/community/discussions/26822
  pr-can-merge:
    if: ${{ always() }}
    runs-on: ubuntu-latest
    needs: [docker-engine-tests]
    steps:
      - run: exit 1
        if: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') || contains(needs.*.result, 'skipped') }}