name: Deploy App
on: [push]

jobs:
  build:
    runs-on: ubuntu-22.04
    container:
      volumes:
        - /var/docker-web:/var/docker-web
    steps:
      - uses: actions/checkout@v4
      - name: Edit .env
        run: |
          set -a && source .env && set +a

          changeEnvVar() {
            local var_name="$1"
            local new_value="$2"
            local env_file=".env"
            
            if grep -q "^${var_name}=" "$env_file"; then
              sed -i "s|${var_name}=.*|${var_name}=${new_value}|" "$env_file"
            else
              echo "${var_name}=${new_value}" >> "$env_file"
            fi
          }

          # Variables GitHub
          APP_NAME="${GITHUB_REPOSITORY##*/}"
          BRANCH_NAME=$GITHUB_REF_NAME

          # Configuration pour les branches non-principales
          if [ "$BRANCH_NAME" != "main" ] && [ "$BRANCH_NAME" != "master" ]; then
            DOMAIN="$BRANCH_NAME.$DOMAIN"
            APP_NAME="$BRANCH_NAME_$APP_NAME"
            PORT=$(bash /var/docker-web/src/cli.sh ALLOCATE_PORT)
            sed -i "s|${GITHUB_REPOSITORY##*/}|$APP_NAME|g" docker-compose.yml
          fi

          changeEnvVar "DOMAIN" $DOMAIN
          changeEnvVar "APP_NAME" $APP_NAME
          changeEnvVar "PORT" $PORT
          changeEnvVar "APP_DIR" "/var/docker-web/apps/$APP_NAME"

          set -a && source .env && set +a
          cat .env
          echo $APP_NAME

      - name: Upload .env file
        uses: actions/upload-artifact@v3
        with:
          name: env-file
          path: .env

      - uses: actions/checkout@v4
      - name: Download .env file
        uses: actions/download-artifact@v3
        with:
          name: env-file
          path: .
      - name: Build app
        run: |
          set -a && source .env && set +a
          cat .env
          echo $APP_NAME
          # bash /var/docker-web/src/cli.sh down "${APP_NAME}"
          # rm -rf "$APP_DIR"
          # mkdir "$APP_DIR"
          # cp -a $(find . -mindepth 1 -maxdepth 1 ! -name '.git' ! -name 'node_modules') "$APP_DIR/"
          # export COMPOSE_BAKE=false
          # docker rmi "local/${APP_NAME}" 2>/dev/null || true
          # bash /var/docker-web/src/cli.sh build "${APP_NAME}"

  deploy:
    runs-on: ubuntu-22.04
    needs: build
    container:
      volumes:
        - /var/docker-web:/var/docker-web
    steps:
      - uses: actions/checkout@v4
      - name: Download .env file
        uses: actions/download-artifact@v3
        with:
          name: env-file
          path: .
      - name: Deploy
        run: |
          set -a && source .env && set +a
          # bash /var/docker-web/src/cli.sh up "${APP_NAME}"