name: Release

on:
  push:
    tags:
      - 'v*'

env:
  GHCR_IMAGE: ghcr.io/${{ github.repository }}
  DOCKERHUB_IMAGE: ${{ github.repository }}

jobs:
  create-release:
    name: Create Release
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Create release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
          body: |
            Directus ${{ github.ref }}
          draft: false
          prerelease: false

  build:
    name: Build Packages
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Setup Node.js
        uses: actions/setup-node@v2
        with:
          node-version: '16'
          cache: npm

      # See https://github.com/npm/cli/issues/3637
      - name: Downgrade NPM
        run: npm i -g npm@7.20.2

      - name: Setup NPM cache
        uses: c-hive/gha-npm-cache@v1

      - name: Install dependencies
        run: npm ci

      - name: Build
        run: |
          npm run build
          node docker/pack

      - name: Cache build artifacts
        uses: actions/cache@v2
        with:
          path: '**/dist'
          key: build-artifacts-${{ github.sha }}

  publish-npm:
    name: Publish to NPM
    runs-on: ubuntu-latest
    needs: build
    # Skip this step in forks
    if: ${{ github.repository_owner == 'directus' }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Restore build artifacts
        uses: actions/cache@v2
        with:
          path: '**/dist'
          key: build-artifacts-${{ github.sha }}

      - name: Setup Node.js
        uses: actions/setup-node@v2
        with:
          node-version: '16'
          registry-url: https://registry.npmjs.org
          cache: npm

      # See https://github.com/npm/cli/issues/3637
      - name: Downgrade NPM
        run: npm i -g npm@7.20.2

      - name: Install dependencies
        run: npm ci

      - name: Publish packages to NPM
        run: npx lerna publish from-git --no-verify-access --yes
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

  build-images:
    name: Build Images
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Restore build artifacts
        uses: actions/cache@v2
        with:
          path: '**/dist'
          key: build-artifacts-${{ github.sha }}

      - name: Setup QEMU
        uses: docker/setup-qemu-action@v1

      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Cache Docker layers
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-

      - name: Extract metadata for Docker image
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: |
            ${{ env.DOCKERHUB_IMAGE }}
            ${{ env.GHCR_IMAGE }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}

      - name: Login to Docker Hub
        uses: docker/login-action@v1
        if: ${{ env.DOCKERHUB_IMAGE }}
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Login to GHCR
        uses: docker/login-action@v1
        if: ${{ env.GHCR_IMAGE }}
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./docker/Dockerfile
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64,linux/arm64
          push: true
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new

      # Temp fix:
      # https://github.com/docker/build-push-action/issues/252
      # https://github.com/moby/buildkit/issues/1896
      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache