build.yml

name: Build and Deploy

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  workflow_dispatch:

env:
  CONTAINER_REGISTRY: ghcr.io

jobs:
  build:
    name: Build & test
    runs-on: ubuntu-latest
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}
      cancel-in-progress: true
    outputs:
      image_tag: ${{ steps.image.outputs.tag }}

    services:
      postgres:
        image: postgres
        env:
          POSTGRES_DB: trn_generator
          POSTGRES_PASSWORD: trn_generator
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432

    steps:
      - uses: actions/checkout@v3

      - uses: actions/setup-dotnet@v3
        with:
          dotnet-version: "7.0.x"

      - name: Build
        run: dotnet build --configuration Release
        working-directory: TrnGeneratorApi

      - name: Tests
        uses: ./.github/workflows/actions/test
        with:
          test_project_path: TrnGeneratorApi/tests/TrnGeneratorApi.IntegrationTests
          report_name: "Test results"
          dotnet_test_args: '-e ConnectionStrings__DefaultConnection="Host=localhost;Username=postgres;Password=trn_generator;Database=trn_generator" -e ApiKeys__0="12345"'

      - name: Publish
        run: dotnet publish --configuration Release --no-build src/TrnGeneratorApi/TrnGeneratorApi.csproj
        working-directory: TrnGeneratorApi

      - name: Docker image tag
        id: image
        run: |
          echo "tag=$CONTAINER_REGISTRY/$(echo $GITHUB_REPOSITORY | tr '[:upper:]' '[:lower:]'):$GITHUB_SHA"  >> $GITHUB_OUTPUT

      - name: Login to GitHub Cotainer Registry
        uses: docker/login-action@v1
        with:
          registry: ${{ env.CONTAINER_REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker build & push
        uses: docker/build-push-action@v2
        with:
          context: TrnGeneratorApi/src/TrnGeneratorApi
          push: true
          tags: ${{ steps.image.outputs.tag }}
          build-args: |
            GIT_SHA=${{ github.sha }}

  deploy_to_dev:
    name: Deploy to dev environment
    runs-on: ubuntu-latest
    if: (github.event_name == 'pull_request' && github.event.pull_request.draft == false) || github.event_name == 'workflow_dispatch'
    concurrency: deploy_dev
    needs: [build]
    environment:
      name: dev
      url: ${{ steps.deploy.outputs.environment_url }}
    outputs:
      environment_url: ${{ steps.deploy.outputs.environment_url }}

    steps:
      - uses: actions/checkout@v3

      - uses: ./.github/actions/deploy-environment
        id: deploy
        with:
          azure_credentials: ${{ secrets.AZURE_CREDENTIALS }}
          environment_name: dev
          image_tag: ${{ needs.build.outputs.image_tag }}

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

    steps:
      - uses: actions/checkout@v3

      - uses: ./.github/actions/deploy-environment
        id: deploy
        with:
          azure_credentials: ${{ secrets.AZURE_CREDENTIALS }}
          environment_name: ${{ matrix.environment }}
          image_tag: ${{ needs.build.outputs.image_tag }}