deploy.yml

name: Deploy

on:
  workflow_dispatch:
    inputs:
      environment:
        description: 'Environment to deploy to'
        required: true
        type: choice
        options:
          - staging
          - production
      tag:
        description: 'Image tag to deploy (default: latest)'
        required: false
        default: 'latest'

jobs:
  deploy:
    runs-on: ${{ inputs.environment }}
    environment: ${{ inputs.environment }}

    steps:
      - uses: actions/checkout@v4
        with:
          sparse-checkout: |
            docker

      - name: Lowercase repository owner
        id: repo
        run: echo "owner=$(echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_OUTPUT

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Verify image exists
        run: |
          docker pull ghcr.io/${{ steps.repo.outputs.owner }}/python_template:${{ inputs.tag }}

      - name: Deploy to ${{ inputs.environment }}
        run: |
          cd docker
          set -a
          source .env.${{ inputs.environment }}
          set +a
          docker compose down || true
          docker compose pull
          docker compose up -d
        env:
          IMAGE_TAG: ${{ inputs.tag }}
          DEPLOY_IMAGE_REPO: ${{ steps.repo.outputs.owner }}/python_template
          ENVIRONMENT: ${{ inputs.environment }}

      - name: Health check
        run: |
          sleep 10
          curl -f http://localhost:8020/health || exit 1