build_and_deploy.yml

name: "Build and deploy"
on:
  push:
    branches:
      - staging
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Set Docker image tag
        run: | 
          echo "GITHUB_REF = $GITHUB_REF" > version.py
          echo "GITHUB_SHA = $GITHUB_SHA" >> version.py
        
          if [[ $GITHUB_REF == refs/heads/main ]]; then
            echo "DOCKER_IMAGE_TAG=latest" >> $GITHUB_ENV
          elif [[ $GITHUB_REF == refs/heads/staging ]]; then
            echo "DOCKER_IMAGE_TAG=staging" >> $GITHUB_ENV
          fi
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          push: true
          tags: eepmoody/open5e-api:${{ env.DOCKER_IMAGE_TAG }}

  deploy:
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Check out repository code
        uses: actions/checkout@v3
      - name: Install jq tool
        run: |
          sudo apt-get update
          sudo apt-get install jq
      - name: Set Digital Ocean app id
        run: |
          if [[ $GITHUB_REF == refs/heads/main ]]; then
            echo "DIGITALOCEAN_APP_ID=${{ secrets.MAIN_APP_ID }}" >> $GITHUB_ENV
          elif [[ $GITHUB_REF == refs/heads/staging ]]; then
            echo "DIGITALOCEAN_APP_ID=${{ secrets.STAGING_APP_ID }}" >> $GITHUB_ENV
          fi
      - name: Deploy to Digital Ocean
        env:
          DIGITALOCEAN_TOKEN: ${{ secrets.DIGITALOCEAN_TOKEN }}
        run: ./scripts/do_app_deploy.sh