name: Deploy Indiekit Server

on:
  push:
    branches: [main]
  workflow_dispatch:

jobs:
  deploy:
    runs-on: freebsd
    steps:
      - uses: actions/checkout@v4

      - name: Deploy to node jail
        run: |
          set -eu
          mkdir -p ~/.ssh
          printf '%s\n' "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          ssh-keyscan -p ${{ secrets.SSH_PORT }} 10.100.0.1 >> ~/.ssh/known_hosts 2>/dev/null

          ssh -p ${{ secrets.SSH_PORT }} ${{ secrets.SSH_USER }}@10.100.0.1 << SSHEOF
          set -eu
          restart_log=/tmp/indiekit-restart.log

          # Update code as indiekit user; point remote at internal Gitea (no auth needed — public read).
          sudo bastille cmd node sh -lc 'su -l indiekit -c "cd /usr/local/indiekit && git remote set-url origin http://10.100.0.90:3000/giersig.eu/indiekit-server.git && git fetch origin && git reset --hard origin/main"'

          # Install dependencies (postinstall runs all patches automatically).
          sudo bastille cmd node sh -lc 'su -l indiekit -c "cd /usr/local/indiekit && npm ci --legacy-peer-deps"'

          # Ensure env file and required secrets are present.
          sudo bastille cmd node sh -lc 'su -l indiekit -c "cd /usr/local/indiekit && test -f .env"'
          sudo bastille cmd node sh -lc 'su -l indiekit -c "cd /usr/local/indiekit && grep -Eq \"^SECRET=.+\" .env || { echo \"Missing SECRET in .env\"; exit 1; }"'

          # Preflight checks before touching the running service.
          sudo bastille cmd node sh -lc 'su -l indiekit -c "cd /usr/local/indiekit && NODE_ENV=production node scripts/preflight-production-security.mjs"'
          sudo bastille cmd node sh -lc 'su -l indiekit -c "cd /usr/local/indiekit && NODE_ENV=production node scripts/preflight-mongo-connection.mjs"'

          # Restart asynchronously to avoid the SSH session hanging on open stdout.
          sudo bastille cmd node sh -lc "nohup service indiekit restart >\${restart_log} 2>&1 </dev/null &"

          # Wait for service to come up.
          attempts=0
          while [ \$attempts -lt 30 ]; do
            if sudo bastille cmd node sh -lc 'service indiekit onestatus >/dev/null 2>&1'; then
              echo "IndieKit is running."
              exit 0
            fi
            attempts=\$((attempts + 1))
            sleep 2
          done

          echo "IndieKit failed to start."
          sudo bastille cmd node sh -lc "tail -n 120 \${restart_log} || true"
          sudo bastille cmd node sh -lc 'service indiekit onestatus || true'
          exit 1
          SSHEOF