application.yml

name: Application
on: [push, pull_request]
jobs:
  binary-build:
    strategy:
      matrix:
        include:
          - os: ubuntu
            version: 22.04
            goos: linux
          - os: macOS
            version: 12
            goos: darwin
          - os: windows
            version: 2022
            goos: windows
    name: Binary Build (${{ matrix.os }} ${{ matrix.version }})
    runs-on: ${{ matrix.os }}-${{ matrix.version }}
    steps:
      - uses: actions/checkout@v4
      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version-file: frontend/.nvmrc
      - uses: actions/setup-go@v4
        with:
          go-version: 1.21.4

      - name: Build frontend
        run: |
          cd frontend
          npm ci
          npm run build:prod

      - name: Get the executable suffix
        run: |
          if [ "${{ matrix.goos }}" = "windows" ]; then
            echo "SUFFIX=.exe" >> $GITHUB_ENV
          fi
        shell: bash

      - name: Build binary for amd64
        run: go build -o bin/remixdb-${{ matrix.goos }}-amd64${{ env.SUFFIX }} ./cmd/remixdb
        env:
          GOOS: ${{ matrix.goos }}
          GOARCH: amd64

      - name: Build binary for arm64
        run: go build -o bin/remixdb-${{ matrix.goos }}-arm64${{ env.SUFFIX }} ./cmd/remixdb
        env:
          GOOS: ${{ matrix.goos }}
          GOARCH: arm64

      - name: Upload amd64 binary
        uses: actions/upload-artifact@v4
        with:
          name: remixdb-${{ matrix.goos }}-amd64
          path: bin/remixdb-${{ matrix.goos }}-amd64${{ env.SUFFIX }}

      - name: Upload arm64 binary
        uses: actions/upload-artifact@v4
        with:
          name: remixdb-${{ matrix.goos }}-arm64
          path: bin/remixdb-${{ matrix.goos }}-arm64${{ env.SUFFIX }}

  # Huge shoutout to https://github.com/orgs/community/discussions/26723#discussioncomment-3253091
  # for the docker buildx caching solution.
  docker-integration-test-build:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        id: buildx
        with:
          install: true
          buildkitd-flags: --debug
      - name: Cache Docker layers
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-
      - name: Build Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          builder: ${{ steps.buildx.outputs.name }}
          push: false
          tags: remixdb:latest
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new
          outputs: type=docker,dest=/tmp/remixdb-image.tar
      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: remixdb-image
          path: /tmp/remixdb-image.tar
      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache

  generate-integration-tests:
    runs-on: ubuntu-22.04
    needs: docker-integration-test-build
    outputs:
      matrix: ${{ steps.matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: 3.11
      - run: python integration_tests/generate_matrix.py
        id: matrix

  integration-tests:
    needs: generate-integration-tests
    strategy:
      max-parallel: 5
      matrix: ${{ fromJson(needs.generate-integration-tests.outputs.matrix) }}
    runs-on: ubuntu-22.04
    name: Run integration tests (${{ matrix.name }}@${{ matrix.version }})
    steps:
      - uses: actions/checkout@v4
      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Download Docker image
        uses: actions/download-artifact@v4
        with:
          name: remixdb-image
          path: /tmp
      - name: Load Docker image
        run: docker load -i /tmp/remixdb-image.tar
      - uses: actions/cache@v3
        with:
          path: /tmp/integration-testing
          key: ${{ matrix.name }}-${{ matrix.version }}-cache-${{ github.sha }}
          restore-keys: |
            ${{ matrix.name }}-${{ matrix.version }}-cache-
      # TODO: Start remixdb
      - name: Run integration tests
        run: |
          cd integration_tests/${{ matrix.name }}
          ./run.sh
        env:
          VERSION: ${{ matrix.version }}

  docker-publish:
    runs-on: ubuntu-22.04
    needs: [binary-build, integration-tests]
    if: github.ref == 'refs/heads/main' || github.ref == 'refs/tags/v*'
    permissions:
      contents: read
      packages: write
    steps:
      - uses: actions/checkout@v4
      - name: Setup QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to GitHub Container Registry
        uses: docker/#-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Get build hash
        if: github.ref == 'refs/heads/main'
        run: echo 'BUILD_TAG=$(git rev-parse --short HEAD)' >> $GITHUB_ENV
      - name: Get build tag
        if: github.ref == 'refs/tags/v*'
        run: echo 'BUILD_TAG=${GITHUB_REF/refs\/tags\//}' >> $GITHUB_ENV
        env:
          GITHUB_REF: ${{ github.ref }}
      - name: Build Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ghcr.io/WebScaleSoftwareLtd/remixdb:${{ env.BUILD_TAG }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
      - name: Push to latest too if version
        if: github.ref == 'refs/tags/v*'
        run: |
          docker tag ghcr.io/WebScaleSoftwareLtd/remixdb:${{ env.BUILD_TAG }} ghcr.io/WebScaleSoftwareLtd/remixdb:latest
          docker push ghcr.io/WebScaleSoftwareLtd/remixdb:latest

  release-tag:
    runs-on: ubuntu-22.04
    needs: docker-publish
    if: github.ref == 'refs/tags/v*'
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      - name: Get the tag
        run: echo "TAG=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV
        env:
          GITHUB_REF: ${{ github.ref }}
      - name: Set BODY_PATH to changelogs/${{ env.TAG }}.md if it exists
        run: |
          if [ -f changelogs/${{ env.TAG }}.md ]; then
            echo "BODY_PATH=changelogs/${{ env.TAG }}.md" >> $GITHUB_ENV
          fi
      - uses: ncipollo/release-action@v1
        with:
          bodyFile: ${{ env.BODY_PATH }}