main.yml

name: Build and Test

on:
  push:
    branches:
      - main

env:
  IMAGE: ghcr.io/$(echo $GITHUB_REPOSITORY | tr '[A-Z]' '[a-z]')/jokesapi

jobs:
  build:
    name: Build Docker Image
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2.4.0
        with:
          ref: main
      - name: Login to Github Packages
        run: echo ${CR_PAT} | docker login ghcr.io -u ${GITHUB_ACTOR} --password-stdin
        env:
          CR_PAT: ${{ secrets.CR_PAT }}
      - name: Pull Image
        run: |
          docker pull ${{ env.IMAGE }}:latest || true
      - name: Build image
        run: |
          docker build \
            --cache-from ${{ env.IMAGE }}:latest \
            --tag ${{ env.IMAGE }}:latest \
            --file ./project/Dockerfile.prod \
            "./project"
      - name: Push Image
        run: |
          docker push ghcr.io/dannduati/jokes_api/jokesapi:latest

  test:
    name: Test Docker Image
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Checkout
        uses: actions/checkout@v2.4.0
        with:
          ref: main
      - name: Login to Github Packages
        run: echo ${CR_PAT} | docker login ghcr.io -u ${GITHUB_ACTOR} --password-stdin
        env:
          CR_PAT: ${{ secrets.CR_PAT }}
      - name: Pull image
        run: |
          docker pull ghcr.io/dannduati/jokes_api/jokesapi:latest || true
      - name: Build image
        run: |
          docker build  \
          --cache-from ${{  env.IMAGE  }}:latest  \
          --tag ${{ env.IMAGE }}:latest \
          --file ./project/Dockerfile.prod  \
          "./project"
      - name: Run Container
        run: |
          docker run  \
          -d  \
          --name fastapi-tdd \
          -e PORT=8675  \
          -e ENVIRONMENT=dev  \
          -e DATABASE_URL=sqlite://sqlite.db  \
          -e DATABASE_TEST_URL=sqlite://sqlite.db \
          -p 5003:8765  \
          ${{ env.IMAGE }}:latest
      - name: Pytest
        run: docker exec fastapi-tdd python -m pytest .

  deploy:
    name: Deploy to Heroku
    runs-on: ubuntu-latest
    needs: [build, test]
    env:
      HEROKU_APP_NAME: gentle-dusk-50795
      HEROKU_REGISTRY_IMAGE: registry.heroku.com/${HEROKU_APP_NAME}/web
    steps:
      - name: Checkout
        uses: actions/checkout@v2.4.0
        with:
          ref: main
      - name: Login to Github Packages
        run: echo ${CR_PAT} | docker login ghcr.io -u ${GITHUB_ACTOR} --password-stdin
        env:
          CR_PAT: ${{ secrets.CR_PAT }}
      - name: Pull image
        run: |
          docker pull ${{ env.IMAGE }}:latest || true
      - name: Build image
        run: |
          docker build  \
            --cache-from ${{  env.IMAGE  }}:latest  \
            --tag ${{ env.HEROKU_REGISTRY_IMAGE }}:latest \
            --file ./project/Dockerfile.prod  \
            "./project"
      - name: Log in to Heroku Container Registry
        run: docker login -u _ -p ${HEROKU_AUTH_TOKEN} registry.heroku.com
        env:
          HEROKU_AUTH_TOKEN: ${{ secrets.HEROKU_AUTH_TOKEN }}
      - name: Push image to heroku registry
        run: docker push ${{ env.HEROKU_REGISTRY_IMAGE }}
      - name: Set environment variables
        run: |
          echo "HEROKU_REGISTRY_IMAGE=${{ env.HEROKU_REGISTRY_IMAGE }}" >> $GITHUB_ENV
          echo "HEROKU_AUTH_TOKEN=${{ secrets.HEROKU_AUTH_TOKEN }}" >> $GITHUB_ENV
      - name: Release
        run: |
          chmod +x ./release.sh
          ./release.sh