buildx/.github/workflows/build.yml

name: build

on:
  workflow_dispatch:
  push:
    branches:
      - 'master'
    tags:
      - 'v*'
  pull_request:
    branches:
      - 'master'

env:
  REPO_SLUG_ORIGIN: "moby/buildkit:master"
  CACHEKEY_BINARIES: "binaries"
  PLATFORMS: "linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x,linux/ppc64le,linux/riscv64"

jobs:
  base:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Cache ${{ env.CACHEKEY_BINARIES }}
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}
          key: ${{ runner.os }}-buildx-${{ env.CACHEKEY_BINARIES }}-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-${{ env.CACHEKEY_BINARIES }}-
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
        with:
          driver-opts: image=${{ env.REPO_SLUG_ORIGIN }}
      -
        name: Build ${{ env.CACHEKEY_BINARIES }}
        run: |
          ./hack/build_ci_first_pass binaries
        env:
          CACHEDIR_FROM: /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}
          CACHEDIR_TO: /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}-new
      -
        # FIXME: Temp fix for https://github.com/moby/buildkit/issues/1850
        name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}
          mv /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}-new /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}

  test:
    runs-on: ubuntu-latest
    needs: [base]
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Cache ${{ env.CACHEKEY_BINARIES }}
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}
          key: ${{ runner.os }}-buildx-${{ env.CACHEKEY_BINARIES }}-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-${{ env.CACHEKEY_BINARIES }}-
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
        with:
          driver-opts: image=${{ env.REPO_SLUG_ORIGIN }}
      -
        name: Test
        run: |
          make test
        env:
          TEST_COVERAGE: 1
          TESTFLAGS: -v --parallel=6 --timeout=20m
          CACHEDIR_FROM: /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}
      -
        name: Send to Codecov
        uses: codecov/codecov-action@v1
        with:
          file: ./coverage/coverage.txt

  cross:
    runs-on: ubuntu-latest
    needs: [base]
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Cache ${{ env.CACHEKEY_BINARIES }}
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}
          key: ${{ runner.os }}-buildx-${{ env.CACHEKEY_BINARIES }}-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-${{ env.CACHEKEY_BINARIES }}-
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
        with:
          driver-opts: image=${{ env.REPO_SLUG_ORIGIN }}
      -
        name: Cross
        run: |
          make cross
        env:
          TARGETPLATFORM: ${{ env.PLATFORMS }},darwin/amd64,darwin/arm64,windows/amd64,windows/arm64
          CACHEDIR_FROM: /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}

  binaries:
    runs-on: ubuntu-latest
    needs: [test, cross]
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Prepare
        id: prep
        run: |
          TAG=pr
          if [[ $GITHUB_REF == refs/tags/v* ]]; then
            TAG=${GITHUB_REF#refs/tags/}
          elif [[ $GITHUB_REF == refs/heads/* ]]; then
            TAG=$(echo ${GITHUB_REF#refs/heads/} | sed -r 's#/+#-#g')
          fi
          echo ::set-output name=tag::${TAG}
      -
        name: Cache ${{ env.CACHEKEY_BINARIES }}
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}
          key: ${{ runner.os }}-buildx-${{ env.CACHEKEY_BINARIES }}-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-${{ env.CACHEKEY_BINARIES }}-
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
        with:
          driver-opts: image=${{ env.REPO_SLUG_ORIGIN }}
      -
        name: Build ${{ steps.prep.outputs.tag }}
        run: |
          ./hack/release "${{ steps.prep.outputs.tag }}" release-out
        env:
          PLATFORMS: ${{ env.PLATFORMS }},darwin/amd64,darwin/arm64,windows/amd64,windows/arm64
          CACHEDIR_FROM: /tmp/.buildx-cache/${{ env.CACHEKEY_BINARIES }}
      -
        name: Move artifacts
        run: |
          mv ./release-out/**/* ./release-out/
      -
        name: Upload artifacts
        uses: actions/upload-artifact@v2
        with:
          name: buildx
          path: ./release-out/*
          if-no-files-found: error
      -
        name: GitHub Release
        if: startsWith(github.ref, 'refs/tags/v')
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          draft: true
          files: ./release-out/*
          name: ${{ steps.prep.outputs.tag }}