name: build-deploy-junohub-ec2

env:
  REMOTE_DIR: /home/JUNO

on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths-ignore:
      - "*.md"
      - ".gitignore"
      - "docs/**"

jobs:
  deploy:
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Create deployment zip
        run: |
          zip -r deploy.zip . \
            -x ".git/*" \
               ".github/*" \
               "node_modules/*" \
               ".next/*" \
               ".turbo/*" \
               "coverage/*" \
               "docker/*"

      - name: Setup SSH key
        run: |
          echo "${{ secrets.EC2_SSH_KEY }}" | tr -d '\r' > ssh_key.pem
          chmod 400 ssh_key.pem

      - name: Copy deployment zip to EC2
        run: |
          ssh -i ssh_key.pem -o StrictHostKeyChecking=no ${{ secrets.EC2_USER }}@${{ secrets.EC2_HOST }} "mkdir -p '${{ env.REMOTE_DIR }}'"
          scp -i ssh_key.pem -o StrictHostKeyChecking=no deploy.zip ${{ secrets.EC2_USER }}@${{ secrets.EC2_HOST }}:${{ env.REMOTE_DIR }}/deploy.zip

      - name: Deploy on EC2 with docker compose
        run: |
          ssh -i ssh_key.pem -o StrictHostKeyChecking=no ${{ secrets.EC2_USER }}@${{ secrets.EC2_HOST }} << 'ENDSSH'
          set -e
          cd ${{ env.REMOTE_DIR }}

          # Repair bad state from previous deploys where this path became a directory.
          if [ -d "./prisma/init-pgvector.sql" ]; then
            rm -rf "./prisma/init-pgvector.sql"
          fi

          # Unpack latest code snapshot over deploy directory
          unzip -oq deploy.zip -d .
          rm -f deploy.zip

          # Recreate .env from secret for runtime values
          cat > .env << 'ENVFILE'
          ${{ secrets.EC2_ENV }}
          ENVFILE

          # Build and run services from current source
          docker compose -f docker-compose.yml --env-file .env up -d --build --force-recreate --remove-orphans

          # Ensure pgvector extension exists for Prisma vector type
          docker compose -f docker-compose.yml --env-file .env exec -T db sh -lc "psql -U \"\${POSTGRES_USER:-postgres}\" -d \"\${POSTGRES_DB:-dropshipping}\" -c \"CREATE EXTENSION IF NOT EXISTS vector;\""

          docker compose -f docker-compose.yml --env-file .env ps
          ENDSSH

      - name: Cleanup local artifacts
        if: always()
        run: |
          rm -f ssh_key.pem
          rm -f deploy.zip