docker-build.yml

name: Build wacs Docker Image

on:
  push:
    paths:
      - 'wacs-gitea/**'
      - '.github/workflows/docker-build.yml'
  pull_request:
  workflow_dispatch:

jobs:
  #build and publish image
  Build-Image:
    name: Build image
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: docker/setup-qemu-action@v2      
      - uses: docker/setup-buildx-action@v2

      - name: Build image with buildx
        uses: docker/build-push-action@v3
        with:
          context: ./wacs-gitea
          cache-from: type=gha
          cache-to: type=gha,mode=max

  Push-Image:
    name: Push images if this is a branch
    runs-on: ubuntu-latest
    needs: [Build-Image]
    if: ${{ contains(fromJson('["push"]'), github.event_name) }}
    steps:
      - uses: actions/checkout@v3
      - uses: FranzDiebold/github-env-vars-action@v2.7.0
      - uses: docker/setup-qemu-action@v2      
      - uses: docker/setup-buildx-action@v2
      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_HUB_USER }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}
      - name: Set docker tags
        run: |
          echo "TAG_SHA=wycliffeassociates/wacs:$GITHUB_SHA" >> $GITHUB_ENV && \
          echo "TAG_BRANCH=wycliffeassociates/wacs:$CI_REF_NAME_SLUG" >> $GITHUB_ENV && \
          echo "TAG_LATEST=wycliffeassociates/wacs:latest" >> $GITHUB_ENV

      - name: Build and conditional push API image
        uses: docker/build-push-action@v3
        with:
          context: ./wacs-gitea
          push: true
          tags: |
            ${{ env.TAG_SHA }}
            ${{ env.TAG_BRANCH }}
            ${{ env.TAG_LATEST }}
          cache-from: type=gha
          cache-to: type=gha,mode=max