name: CI

on:
  push:
    branches:
      - master
    tags:
      - "v*"
  pull_request:
    branches:
      - master

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: donkie/spoolman

jobs:
  #
  # Linting
  #
  style:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.9"

      - name: Install pre-commit
        run: pip install pre-commit==3.3.3

      - name: Run pre-commit
        run: pre-commit run --all-files
  #
  # Build the Spoolman client for baking into the docker images
  # This is done on native hardware to speed things up, vite is very slow on emulated hardware
  #
  build-client:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Install node
        uses: actions/setup-node@v3
        with:
          node-version: '20'

      - name: Install dependencies
        run: |
          cd client
          npm ci

      - name: Build
        run: |
          cd client
          rm -f .env && echo "VITE_APIURL=/api/v1" > .env.production
          npm run build

      # Remove client source and keep only the built dist
      - name: Clean
        run: |
          mv client/dist dist
          rm -rf client
          mkdir client
          mv dist client/dist
          rm -rf .git

      - name: Upload client Spoolman artifact
        uses: actions/upload-artifact@v3
        with:
          name: client
          path: client/dist

      - name: Upload full Spoolman artifact
        uses: actions/upload-artifact@v3
        with:
          name: spoolman
          path: .
  #
  # Build native image for integration tests
  #
  build-amd64:
    needs: [build-client]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Download client
        uses: actions/download-artifact@v3
        with:
          name: client
          path: client/dist

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to the Github Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build Spoolman
        if: ${{ github.event_name != 'pull_request' }}
        uses: docker/build-push-action@v4
        with:
          context: .
          tags: ${{ env.IMAGE_NAME }}:test
          outputs: type=docker,dest=/tmp/spoolman.tar
          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-amd64
          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-amd64,mode=max

      # Separate build for pull requests since PRs dont have access to store cache
      - name: Build Spoolman (PR)
        if: ${{ github.event_name == 'pull_request' }}
        uses: docker/build-push-action@v4
        with:
          context: .
          tags: ${{ env.IMAGE_NAME }}:test
          outputs: type=docker,dest=/tmp/spoolman.tar
          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-amd64

      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: spoolman-image
          path: /tmp/spoolman.tar
  #
  # Build tester image for integration tests
  #
  build-tester:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to the Github Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build Spoolman Tester
        if: ${{ github.event_name != 'pull_request' }}
        uses: docker/build-push-action@v4
        with:
          context: ./tests_integration
          tags: ${{ env.IMAGE_NAME }}-tester:latest
          outputs: type=docker,dest=/tmp/spoolman-tester.tar
          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-tester
          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-tester,mode=max

      # Separate build for pull requests since PRs dont have access to store cache
      - name: Build Spoolman Tester (PR)
        if: ${{ github.event_name == 'pull_request' }}
        uses: docker/build-push-action@v4
        with:
          context: ./tests_integration
          tags: ${{ env.IMAGE_NAME }}-tester:latest
          outputs: type=docker,dest=/tmp/spoolman-tester.tar
          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-tester

      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: spoolman-tester-image
          path: /tmp/spoolman-tester.tar
  #
  # Perform integration tests
  #
  test:
    needs: [build-amd64, build-tester]
    strategy:
      matrix:
        dbtype: ["postgres", "sqlite", "mariadb", "cockroachdb"]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Download built images
        uses: actions/download-artifact@v3
        with:
          path: /tmp

      - name: Load built images
        run: |
          docker load --input /tmp/spoolman-image/spoolman.tar
          docker load --input /tmp/spoolman-tester-image/spoolman-tester.tar

      - name: Perform integration tests
        uses: isbang/compose-action@v1.4.1
        with:
          compose-file: "./tests_integration/docker-compose-${{ matrix.dbtype }}.yml"
          up-flags: "--abort-on-container-exit"
          down-flags: "--volumes"
  #
  # Build arm64 image
  # Don't run this for pull requests
  # Only push to buildcache and let release job push to registry
  #
  build-arm64:
    if: ${{ github.event_name != 'pull_request' }}
    needs: [build-client]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Download client
        uses: actions/download-artifact@v3
        with:
          name: client
          path: client/dist

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to the Github Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and cache Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          platforms: linux/arm64
          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-arm64
          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-arm64,mode=max
  #
  # Build arm/v7 image
  # Don't run this for pull requests
  # Only push to buildcache and let release job push to registry
  #
  build-armv7:
    if: ${{ github.event_name != 'pull_request' }}
    needs: [build-client]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Download client
        uses: actions/download-artifact@v3
        with:
          name: client
          path: client/dist

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to the Github Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and cache Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          platforms: linux/arm/v7
          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-armv7
          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-armv7,mode=max
  #
  # Release image if tests pass
  # Don't run this for pull requests
  #
  publish-images:
    if: ${{ github.event_name != 'pull_request' }}
    needs: [test, build-amd64, build-arm64, build-armv7, style, build-client]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Download client
        uses: actions/download-artifact@v3
        with:
          name: client
          path: client/dist

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to the Github Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=edge
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}

      - name: Store git commit and build date
        run: |
          echo "GIT_COMMIT=$(git rev-parse --short HEAD)" >> "$GITHUB_ENV"
          echo "BUILD_DATE=$(date -u +"%Y-%m-%dT%H:%M:%SZ")" >> "$GITHUB_ENV"

      - name: Build and push Docker images
        uses: docker/build-push-action@v4
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            GIT_COMMIT
            BUILD_DATE
          cache-from: |
            type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-amd64
            type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-arm64
            type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-armv7
  #
  # Create Github Release if CI was triggered by a tag
  #
  publish-release:
    if: ${{ github.event_name != 'pull_request' }} && startsWith(github.event.ref, 'refs/tags/v')
    needs: [publish-images]
    runs-on: ubuntu-latest
    steps:
      - name: Download built spoolman
        uses: actions/download-artifact@v3
        with:
          name: spoolman
          path: /tmp/spoolman
      
      - name: Generate release info
        run: |
          cd /tmp/spoolman
          echo '{
            "project_name": "Spoolman",
            "project_owner": "Donkie",
            "version": "${{ github.ref_name }}"
          }' > release_info.json

      - name: Zip
        run: |
          cd /tmp/spoolman
          zip -r spoolman.zip *

      - name: Create release and upload build
        uses: softprops/action-gh-release@v1
        id: create-release
        with:
          draft: true
          name: ${{ github.ref_name }}
          tag_name: ${{ github.ref_name }}
          files: /tmp/spoolman/spoolman.zip
          token: ${{ secrets.GITHUB_TOKEN }}
          body: "⚠️ TODO ⚠️"