build-and-deploy.yml

name: Deploy to Staging

concurrency: deploy_to_staging

on:
  push:
    branches: [ "main" ]

env:
  STAGING_ID: cc67ac7f-d41b-4a9c-a2ce-37f322690cb8

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    - name: Install doctl
      uses: digitalocean/action-doctl@v2
      with:
        token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: Update the project version
      run: |
        OLD_VERSION=$(python -c 'import version; print(version.version)')
        pip install python-semantic-release==9.4.1 && python -m semantic_release version --no-changelog
        NEW_VERSION=$(python -c 'import version; print(version.version)')
        if [[ "$OLD_VERSION" == "$NEW_VERSION" ]]; then
          echo "No new version generated, can't deploy"
          exit 1
        fi
      env:
        GH_TOKEN: ${{ secrets.GH_TOKEN }}
    - name: Build the Docker image
      run: |
        export VERSION=$(python -c 'import version; print(version.version)')
        docker build . --file Dockerfile --tag registry.digitalocean.com/openunited/core:$VERSION
    - name: Login to registry
      run: doctl registry login --expiry-seconds 600
    - name: Push to DigitalOcean
      run: docker push -a registry.digitalocean.com/openunited/core
    - name: Fetch current spec file
      run: doctl apps spec get $STAGING_ID > spec.yaml
    - name: Update image tag
      run: |
        export VERSION=$(python -c 'import version; print(version.version)')
        sed -i "s/\(.*tag: \).*/\1$VERSION/" spec.yaml
    - name: Update the environment
      run: doctl apps update $STAGING_ID --spec spec.yaml