payment-api.build.yml

name: Payment api build and test

on:
  push:
    branches:
      - master
    paths:
      - payment-api/**
      - .github/workflows/payment-api.build.yml

  pull_request:
    branches:
      - master
    paths:
      - payment-api/**
      - .github/workflows/payment-api.build.yml

env:
  image: ms-course-payment-api

jobs:
  docker-publish:
    runs-on: ubuntu-latest

    defaults:
      run:
        working-directory: ./payment-api

    steps:
      - uses: actions/checkout@v3

      - name: Login to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v2.2.1

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2.1.0

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

      - uses: nyaa8/package-version@v1
        with:
          path: "payment-api/package.json" # Optional

      - name: Get latest tag
        id: latest_tag
        uses: jacobtomlinson/gha-get-docker-hub-tags@0.1.1
        with:
          org: ${{secrets.DOCKER_HUB_USERNAME}} # Docker Hub user or organisation name
          repo: ${{env.image}} # Docker Hub repository name

      # Optionally check the tag we got back
      - name: Check outputs
        run: |
          echo "Latest ${{env.image}} Tag - ${{ steps.latest_tag.outputs.tag }}"

      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v3.2.0
        with:
          context: ./payment-api
          file: ./payment-api/Dockerfile
          builder: ${{ steps.buildx.outputs.name }}
          push: ${{ steps.latest_tag.outputs.tag != env.PACKAGE_VERSION }}
          tags:
            ${{ secrets.DOCKER_HUB_USERNAME }}/${{env.image}}:${{ env.PACKAGE_VERSION }},
            ${{ secrets.DOCKER_HUB_USERNAME }}/${{env.image}}:latest
          platforms: linux/amd64, linux/arm64/v8
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache

      - name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}