name: CI/CD

on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

jobs:
  # ── Build & push Docker image ────────────────────────────────────────────
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Login to Forgejo Container Registry
        run: |
          echo "${{ secrets.GITHUB_TOKEN }}" | \
            docker login git.csrx.ru -u ${{ github.actor }} --password-stdin

      - name: Build image
        run: docker build -t git.csrx.ru/jack/discord-bot:latest .

      - name: Push image
        run: docker push git.csrx.ru/jack/discord-bot:latest

  # ── Deploy to server (master only) ───────────────────────────────────────
  deploy:
    needs: build
    if: github.ref == 'refs/heads/master' && github.event_name == 'push'
    runs-on: ubuntu-latest
    steps:
      - name: Configure SSH
        run: |
          mkdir -p ~/.ssh
          printf '%s\n' "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
          ssh-keyscan -p 22 87.249.49.32 >> ~/.ssh/known_hosts
          chmod 600 ~/.ssh/known_hosts

      - name: Pull & restart on server
        run: |
          ssh deploy@87.249.49.32 "
            docker pull git.csrx.ru/jack/discord-bot:latest &&
            docker compose -f /opt/services/docker-compose.yml up -d --no-deps discord-bot
          "