bw_web_builds/.github/workflows/release.yml

name: Release

on:
  push:
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+[a-z]?'

jobs:
  docker-build:
    runs-on: ubuntu-latest
    env:
      # Force docker to output the progress in plain
      BUILDKIT_PROGRESS: plain
      # vars.DOCKERHUB_REPO needs to be '<user>/<repo>', for example 'vaultwarden/web-vault'
      # Check for Docker hub credentials in secrets
      HAVE_DOCKERHUB_LOGIN: ${{ vars.DOCKERHUB_REPO != '' && secrets.DOCKERHUB_USERNAME != '' && secrets.DOCKERHUB_TOKEN != '' }}
      # vars.GHCR_REPO needs to be 'ghcr.io/<user>/<repo>'
      # Check for Github credentials in secrets
      HAVE_GHCR_LOGIN: ${{ vars.GHCR_REPO != '' && github.repository_owner != '' && secrets.GITHUB_TOKEN != '' }}
    steps:
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      # Determine Docker Tag
      - name: Init Variables
        id: vars
        shell: bash
        run: |
          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

      # Login to Docker Hub
      - name: Login to Docker Hub
        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
        if: ${{ env.HAVE_DOCKERHUB_LOGIN == 'true' }}

      - name: Tags for DockerHub
        if: ${{ env.HAVE_DOCKERHUB_LOGIN == 'true' }}
        shell: bash
        run: |
          echo "tags=${tags:+${tags},}${{ vars.DOCKERHUB_REPO }}:${{ steps.vars.outputs.DOCKER_TAG }}" \
            | tee -a "${GITHUB_ENV}"

      # Login to GitHub Container Registry
      - name: Login to GitHub Container Registry
        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
        if: ${{ env.HAVE_GHCR_LOGIN == 'true' }}

      - name: Tags for ghcr.io
        if: ${{ env.HAVE_GHCR_LOGIN == 'true' }}
        shell: bash
        run: |
          echo "tags=${tags:+${tags},}${{ vars.GHCR_REPO }}:${{ steps.vars.outputs.DOCKER_TAG }}" \
            | tee -a "${GITHUB_ENV}"

      - name: Build and push
        uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 # v5.1.0
        with:
          context: .
          push: true
          tags: ${{ env.tags }}