deploy.yml

name: Deploy

on:
  workflow_run:
    workflows:
      - Test
    branches:
      - main
      - develop
    types:
      - completed
  workflow_dispatch:
  push:
    branches:
      - poc/docker-multi-stages

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

env:
  DOCKER_REGISTRY: ${{ secrets.DOCKER_REGISTRY }}
  DOCKER_USERNAME: ${{ github.repository_owner }}
  DOCKER_TOKEN: ${{ secrets.DOCKER_TOKEN }}
  HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }}
  DOCKER_IMAGE: ${{ github.repository }}

jobs:
  deploy:
    name: Deploy application to Heroku
    runs-on: ubuntu-latest
    if: ${{ github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success' }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.workflow_run.head_branch || github.ref }}

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

      - name: Set BRANCH_TAG
        uses: nimblehq/branch-tag-action@v1
        with:
          ref: ${{ github.event.workflow_run.head_branch || github.ref }}

      - name: Set HEROKU_APP env variable
        run: |
          if [[ $BRANCH_TAG = "latest" ]]
          then
            echo "HEROKU_APP=nimble-survey-web" >> $GITHUB_ENV
          else
            echo "HEROKU_APP=nimble-survey-web-staging" >> $GITHUB_ENV
          fi

      - name: Set DOCKER_IMAGE_TAG env variable
        run: |
          echo "DOCKER_IMAGE_TAG=$DOCKER_REGISTRY/$DOCKER_IMAGE:$BRANCH_TAG" >> $GITHUB_ENV
          echo "MAKE UP DOCKER IMAGE TAG"
          echo $DOCKER_IMAGE_TAG

      - name: Prepare Docker image
        run: |
          bin/docker-prepare

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          registry: ${{ env.DOCKER_REGISTRY }}
          username: ${{ env.DOCKER_USERNAME }}
          password: ${{ env.DOCKER_TOKEN }}

      - name: Docker build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ${{ env.DOCKER_IMAGE_TAG }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Log in to Heroku container
        run: heroku container:login

      - name: Publish application
        run: |
          heroku container:push --arg DOCKER_REGISTRY=$DOCKER_REGISTRY,DOCKER_IMAGE=$DOCKER_IMAGE,BRANCH_TAG=$BRANCH_TAG --recursive
          heroku container:release web worker