docker-publish.yml

name: Containerize and publish to Docker

on:
  push:
    paths-ignore:
      - 'docs/**'
    branches:
      - main
    tags:
      - v*

  pull_request:
    # Run Tests when changes are made to the Docker file
    paths:
      - 'Dockerfile'

  workflow_dispatch:
    inputs:
      customTag:
        description: "Includes the specified tag to docker image tags"
        required: false

jobs:
  # Run image build test
  test:
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Run Build tests
        run: docker build . --file Dockerfile

  push:
    runs-on: ubuntu-latest
    if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Extract metadata for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            opensrp/fhir-web
          tags: |
            type=ref,event=branch,key=main,tag=latest
            type=ref,event=branch,pattern=release/*,group=1
            type=ref,event=tag
            # Add a custom tag if provided through workflow_dispatch input
            type=raw,value=${{ github.event.inputs.customTag }}

      - name: Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Push to Docker Image Repositories
        uses: docker/build-push-action@v6
        id: docker_build
        with:
          push: true
          platforms: linux/amd64,linux/arm64
          tags: |
            ${{ steps.meta.outputs.tags }}
          cache-from: type=gha,scope=${{ github.workflow }}
          cache-to: type=gha,mode=max,scope=${{ github.workflow }}

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