name: Release

on:
  push:
    paths:
      - ".github/workflows/release.yml"
      - "src/**"
      - "migrations/**"
      - "hooks/**"
      - "docker/**"
      - "Cargo.*"
      - "build.rs"
      - "diesel.toml"
      - "rust-toolchain"

    branches: # Only on paths above
      - main

    tags: # Always, regardless of paths above
      - '*'

jobs:
  # https://github.com/marketplace/actions/skip-duplicate-actions
  # Some checks to determine if we need to continue with building a new docker.
  # We will skip this check if we are creating a tag, because that has the same hash as a previous run already.
  skip_check:
    runs-on: ubuntu-20.04
    if: ${{ github.repository == 'dani-garcia/vaultwarden' }}
    outputs:
      should_skip: ${{ steps.skip_check.outputs.should_skip }}
    steps:
      - name: Skip Duplicates Actions
        id: skip_check
        uses: fkirc/skip-duplicate-actions@f11521568414503656a5af807dc3018c012552c4 # v5.2.0
        with:
          cancel_others: 'true'
        # Only run this when not creating a tag
        if: ${{ startsWith(github.ref, 'refs/heads/') }}

  docker-build:
    runs-on: ubuntu-20.04
    needs: skip_check
    # Start a local docker registry to be used to generate multi-arch images.
    services:
      registry:
        image: registry:2
        ports:
          - 5000:5000
    env:
      DOCKER_BUILDKIT: 1 # Disabled for now, but we should look at this because it will speedup building!
      # DOCKER_REPO/secrets.DOCKERHUB_REPO needs to be 'index.docker.io/<user>/<repo>'
      DOCKER_REPO: ${{ secrets.DOCKERHUB_REPO }}
      SOURCE_COMMIT: ${{ github.sha }}
      SOURCE_REPOSITORY_URL: "https://github.com/${{ github.repository }}"
    if: ${{ needs.skip_check.outputs.should_skip != 'true' && github.repository == 'dani-garcia/vaultwarden' }}
    strategy:
      matrix:
        base_image: ["debian","alpine"]

    steps:
      # Checkout the repo
      - name: Checkout
        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
        with:
          fetch-depth: 0

      # Login to Docker Hub
      - name: Login to Docker Hub
        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v2.1.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      # Determine Docker Tag
      - name: Init Variables
        id: vars
        shell: bash
        run: |
          # Check which main tag we are going to build determined by github.ref
          if [[ "${{ github.ref }}" == refs/tags/* ]]; then
            echo "DOCKER_TAG=${GITHUB_REF#refs/*/}" | tee -a "${GITHUB_OUTPUT}"
          elif [[ "${{ github.ref }}" == refs/heads/* ]]; then
            echo "DOCKER_TAG=testing" | tee -a "${GITHUB_OUTPUT}"
          fi
      # End Determine Docker Tag

      - name: Build Debian based images
        shell: bash
        env:
          DOCKER_TAG: "${{steps.vars.outputs.DOCKER_TAG}}"
        run: |
          ./hooks/build
        if: ${{ matrix.base_image == 'debian' }}

      - name: Push Debian based images
        shell: bash
        env:
          DOCKER_TAG: "${{steps.vars.outputs.DOCKER_TAG}}"
        run: |
          ./hooks/push
        if: ${{ matrix.base_image == 'debian' }}

      - name: Build Alpine based images
        shell: bash
        env:
          DOCKER_TAG: "${{steps.vars.outputs.DOCKER_TAG}}-alpine"
        run: |
          ./hooks/build
        if: ${{ matrix.base_image == 'alpine' }}

      - name: Push Alpine based images
        shell: bash
        env:
          DOCKER_TAG: "${{steps.vars.outputs.DOCKER_TAG}}-alpine"
        run: |
          ./hooks/push
        if: ${{ matrix.base_image == 'alpine' }}