name: Development CI
# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.
on:
  push:
    branches: [dev]
    paths-ignore:
      - '.github/**'
      - '**.md'
  pull_request:
    paths-ignore:
      - '.github/**'
      - '**.md'
  workflow_dispatch:
    inputs:
      tag:
        required: true
        description: 'Tag to deploy to'

env:
  # Use docker.io for Docker Hub if empty
  REGISTRY: ghcr.io
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ github.repository }}

jobs:
  # Push image to GitHub Packages.
  # See also https://docs.docker.com/docker-hub/builds/
  yarn_install_and_build:
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
    steps:

      - name: Setup
        uses: actions/setup-node@v3

      - name: Checkout
        uses: actions/checkout@v3

      - name: Get yarn cache directory path
        id: yarn-cache-dir-path
        run: echo "::set-output name=dir::$(yarn config get cacheFolder)"
      
      - uses: actions/cache@v3
        id: yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: Restore NextJS cache
        uses: actions/cache@v2
        with:
          # See here for caching with `yarn` https://github.com/actions/cache/blob/main/examples.md#node---yarn or you can leverage caching with actions/setup-node https://github.com/actions/setup-node
          path: |
            ${{ github.workspace }}/.next/cache
          # Generate a new cache whenever packages or source files change.
          key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx') }}
          # If source files changed but packages didn't, rebuild from a prior cache.
          restore-keys: |
            ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-

      - run: yarn install --immutable

      - run: yarn build

      - name: Docker meta
        if: github.event_name != 'pull_request'
        id: meta
        uses: docker/metadata-action@v4
        with:
          # list of Docker images to use as base name for tags
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          # generate Docker tags based on the following events/attributes
          tags: |
            type=ref,event=pr
            type=raw,value=${{ github.event.inputs.tag }}, prefix=test-,enable=${{ github.event.inputs.tag != '' }}
            tpye=raw,value=dev,priority=1,enable=${{ github.event.inputs.tag == '' }}

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

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

      - name: Login to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        if: github.event_name != 'pull_request'
        uses: docker/build-push-action@v3
        with:
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max