name: Code Deployment and Environment Setup
on:
  push:
    branches:
      - main
jobs:
  build:
    name: Run remote SSH commands
    runs-on: ubuntu-latest
    steps:
      - name: Clone or pull repository
        uses: appleboy/ssh-action@v0.1.10
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.USER }}
          key: ${{ secrets.KEY }}
          script_stop: false
          script: |
            if [ -d ${{ secrets.PATH }} ]; then
              cd ${{ secrets.PATH }}
              git pull
            else
              mkdir -p ${{ secrets.PATH }}
              cd ${{ secrets.PATH }}
              git clone git@github.com:${{ github.repository }}.git .
            fi

      - name: Update environment variables
        uses: appleboy/ssh-action@v0.1.10
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.USER }}
          key: ${{ secrets.KEY }}
          script_stop: false
          script: |
            # Bash function to replace env variables
            replace_env() {
              local env_var=$1
              local new_value=$2
              awk -v var="${env_var}" -v val="${new_value}" -F '=' '{OFS=FS} $1 == var {$2 = val} 1' .env > .env.tmp && mv .env.tmp .env
            }

            cd ${{ secrets.PATH }}

            # Replace .env with vars
            replace_env 'NAME' '${{ vars.NAME }}'
            replace_env 'ASTRO_HOST' '${{ vars.ASTRO_HOST }}'
            replace_env 'PAYLOAD_HOST' '${{ vars.PAYLOAD_HOST }}'
            replace_env 'PAYLOAD_URL' '${{ vars.PAYLOAD_URL }}'
            replace_env 'PAYLOAD_PORT' '${{ vars.PAYLOAD_PORT }}'

            # Replace .env with secrets
            replace_env 'PAYLOAD_SECRET' '${{ secrets.PAYLOAD_SECRET }}'
            replace_env 'MONGODB_URI' 'mongodb://${{ secrets.MONGODB_USER }}:${{ secrets.MONGODB_PW }}@mongo:27017'
            replace_env 'MONGODB_USER' '${{ secrets.MONGODB_USER }}'
            replace_env 'MONGODB_PW' '${{ secrets.MONGODB_PW }}'
            replace_env 'TOKEN' '${{ secrets.TOKEN }}'

            # Replace .env with GitHub repository
            replace_env 'REPOSITORY' '${{ github.repository }}'

            mkdir -p ./astro
            cp .env ./astro/.env

      - name: Start Production Services
        uses: appleboy/ssh-action@v0.1.10
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.USER }}
          key: ${{ secrets.KEY }}
          script: |
            cd ${{ secrets.PATH }}
            yarn prod payload
            yarn prod astro