build-and-deploy.yml

name: Deploy

on:
  push:
    branches:
      - main

  pull_request:
    branches:
      - main
    types:
      - labeled
      - synchronize
      - reopened
      - opened
      - converted_to_draft

env:
  CONTAINER_REGISTRY: ghcr.io

jobs:
  docker:
    name: Docker build and push
    if: contains(github.event.pull_request.labels.*.name, 'deploy') || contains(github.event.pull_request.labels.*.name, 'deploy_v2') || github.event_name != 'pull_request'
    runs-on: ubuntu-latest
    outputs:
      docker_image: ${{ steps.dockerimage.outputs.docker_image_tag }}
    steps:
      - uses: actions/checkout@v3
      - uses: ./.github/workflows/actions/build-docker
        id: dockerimage
        with:
          github_username: ${{ github.actor }}
          github_token: ${{ secrets.GITHUB_TOKEN }}

  deploy_review:
    name: Deploy to review environment
    concurrency: deploy_review_${{ github.event.pull_request.number }}
    needs: [docker]
    runs-on: ubuntu-latest
    if: contains(github.event.pull_request.labels.*.name, 'deploy')
    environment:
      name: review

    steps:
      - uses: actions/checkout@v3
      - uses: ./.github/workflows/actions/deploy-environment
        id: deploy
        with:
          environment_name: review
          docker_image: ${{ needs.docker.outputs.docker_image }}
          azure_credentials: ${{ secrets.AZURE_CREDENTIALS }}
          terraform_vars: workspace_variables/review.tfvars.json
          pr_id: ${{ github.event.pull_request.number }}

      - name: Post sticky pull request comment
        if: github.event_name == 'pull_request'
        uses: marocchino/sticky-pull-request-comment@v2
        with:
          message: |
            Review app deployed to ${{ steps.deploy.outputs.environment_url }}

  deploy_v2_review:
    name: Deploy to review_aks environment
    concurrency: deploy_v2_review_${{ github.event.pull_request.number }}
    needs: [docker]
    runs-on: ubuntu-latest
    if: contains(github.event.pull_request.labels.*.name, 'deploy_v2')
    environment:
      name: review_aks

    steps:
      - uses: actions/checkout@v3
      - uses: ./.github/workflows/actions/deploy_v2
        id: deploy_v2
        with:
          environment: review_aks
          docker_image: ${{ needs.docker.outputs.docker_image }}
          azure-credentials: ${{ secrets.AZURE_CREDENTIALS }}
          arm-access-key: ${{ secrets.ARM_ACCESS_KEY }}
          pr-id: ${{ github.event.pull_request.number }}

      - name: Post sticky pull request comment
        if: github.event_name == 'pull_request'
        uses: marocchino/sticky-pull-request-comment@v2
        with:
          message: |
            AKS review app deployed to ${{ steps.deploy_v2.outputs.environment_url }}

  deploy_v2_dev:
    name: Deploy to development_aks environment
    concurrency: deploy_v2_development
    needs: [docker]
    runs-on: ubuntu-latest
    continue-on-error: true
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    environment:
      name: development_aks

    steps:
      - uses: actions/checkout@v3
      - uses: ./.github/workflows/actions/deploy_v2
        id: deploy_v2
        with:
          environment: development_aks
          docker_image: ${{ needs.docker.outputs.docker_image }}
          azure-credentials: ${{ secrets.AZURE_CREDENTIALS }}
          arm-access-key: ${{ secrets.ARM_ACCESS_KEY }}
      - uses: ./.github/workflows/actions/smoke-test-v2
        id: smoke-test
        with:
          environment: development_aks
          azure_credentials: ${{ secrets.AZURE_CREDENTIALS }}

  deploy_nonprod:
    name: Deploy to ${{ matrix.environment }} environment
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    concurrency: deploy_${{ matrix.environment }}
    needs: [docker]
    strategy:
      max-parallel: 1
      matrix:
        environment: [dev, test, preprod]
    environment:
      name: ${{ matrix.environment }}
      url: ${{ steps.deploy.outputs.environment_url }}
    outputs:
      environment_url: ${{ steps.deploy.outputs.environment_url }}

    steps:
      - uses: actions/checkout@v3

      - name: Docker image tag
        id: image
        run: |
          echo ::set-output name=tag::$CONTAINER_REGISTRY/$(echo $GITHUB_REPOSITORY | tr '[:upper:]' '[:lower:]'):$GITHUB_SHA
        env:
          CONTAINER_REGISTRY: ${{ env.CONTAINER_REGISTRY }}
        shell: bash

      - uses: ./.github/workflows/actions/deploy-environment
        id: deploy
        with:
          environment_name: ${{ matrix.environment }}
          docker_image: ${{ steps.image.outputs.tag }}
          azure_credentials: ${{ secrets.AZURE_CREDENTIALS }}
          terraform_vars: workspace_variables/${{ matrix.environment }}.tfvars.json
      - uses: ./.github/workflows/actions/smoke-test
        id: smoke-test
        with:
          environment: ${{ matrix.environment }}
          azure_credentials: ${{ secrets.AZURE_CREDENTIALS }}

  deploy_production:
    name: Deploy to production environment
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    environment:
      name: production
      url: ${{ steps.deploy.outputs.environment_url }}
    concurrency: deploy_production
    needs: [docker, deploy_nonprod]

    outputs:
      environment_url: ${{ steps.deploy.outputs.environment_url }}

    steps:
      - uses: actions/checkout@v3

      - name: Docker image tag
        id: image
        run: |
          echo ::set-output name=tag::$CONTAINER_REGISTRY/$(echo $GITHUB_REPOSITORY | tr '[:upper:]' '[:lower:]'):$GITHUB_SHA
        env:
          CONTAINER_REGISTRY: ${{ env.CONTAINER_REGISTRY }}
        shell: bash

      - uses: ./.github/workflows/actions/deploy-environment
        id: deploy
        with:
          environment_name: production
          docker_image: ${{ steps.image.outputs.tag }}
          azure_credentials: ${{ secrets.AZURE_CREDENTIALS }}
          terraform_vars: workspace_variables/production.tfvars.json