name: CI

on:
  pull_request:
  push:
    branches:
      - main

permissions:
  contents: read

jobs:
  app:
    name: App checks
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup pnpm
        uses: pnpm/action-setup@v6
        with:
          version: 11.1.3
          run_install: false

      - name: Setup Node
        uses: actions/setup-node@v6
        with:
          node-version: 24
          cache: pnpm
          cache-dependency-path: pnpm-lock.yaml

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Typecheck
        run: pnpm typecheck

      - name: Test
        run: pnpm test

      - name: Build
        run: pnpm build

  deploy:
    name: Deploy production
    needs: app
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      deployments: write
    environment:
      name: production
      url: ${{ vars.BLIISH_BASE_URL }}
    concurrency:
      group: production
      cancel-in-progress: false
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Install SSH key
        env:
          BLIISH_DEPLOY_SSH_PRIVATE_KEY: ${{ secrets.BLIISH_DEPLOY_SSH_PRIVATE_KEY }}
          BLIISH_DEPLOY_KNOWN_HOSTS: ${{ secrets.BLIISH_DEPLOY_KNOWN_HOSTS }}
        run: |
          if [ -z "$BLIISH_DEPLOY_SSH_PRIVATE_KEY" ]; then
            echo "Missing BLIISH_DEPLOY_SSH_PRIVATE_KEY" >&2
            exit 1
          fi
          if [ -z "$BLIISH_DEPLOY_KNOWN_HOSTS" ]; then
            echo "Missing BLIISH_DEPLOY_KNOWN_HOSTS" >&2
            exit 1
          fi
          install -d -m 0700 ~/.ssh
          printf '%s\n' "$BLIISH_DEPLOY_SSH_PRIVATE_KEY" > ~/.ssh/id_ed25519
          chmod 0600 ~/.ssh/id_ed25519
          printf '%s\n' "$BLIISH_DEPLOY_KNOWN_HOSTS" > ~/.ssh/known_hosts

      - name: Deploy over SSH
        env:
          BLIISH_SSH_USER: ${{ vars.BLIISH_SSH_USER || 'root' }}
          BLIISH_SSH_HOST: ${{ vars.BLIISH_SSH_HOST }}
          BLIISH_REPOSITORY_REF: ${{ vars.BLIISH_REPOSITORY_REF || 'main' }}
        run: |
          if [ -z "$BLIISH_SSH_HOST" ]; then
            echo "Missing BLIISH_SSH_HOST production variable" >&2
            exit 1
          fi
          export BLIISH_DEPLOY_SSH_KEY="$HOME/.ssh/id_ed25519"
          deploy/hetzner/update.sh