# Linux builds of the Pithos desktop app on Hephaestus's own runner
# (hephaestus-linux, jobs in node:22-bookworm inside docker-in-docker).
# Forgejo reads .forgejo/workflows and so leaves .github/workflows (the
# macOS build for a GitHub-hosted Mac) alone.
name: desktop-linux

on:
  workflow_dispatch:
  push:
    tags: ['v*']

jobs:
  build:
    runs-on: linux-x64
    steps:
      - uses: actions/checkout@v4

      - name: Install
        run: npm ci --no-audit --no-fund

      - name: Tests
        run: npm test

      - name: Build
        run: npx electron-builder --linux AppImage deb tar.gz --x64 --publish never

      # A desktop session is not available here, so check what a first run
      # needs without a window: per-user paths for a user who cannot write
      # /etc/s3d, the pinned s3d (checksum checked), and the bundled pty.
      - name: Smoke test
        run: |
          useradd -m smoke 2>/dev/null || true
          cat > smoke.mjs <<'JS'
          import { resolveConfigPath, defaultDataDir, linuxUserMode } from './core/paths.js';
          import { ensureConfig } from './core/config.js';
          import { installS3d } from './core/binary.js';
          import { execFileSync } from 'node:child_process';
          const c = ensureConfig(resolveConfigPath());
          console.log('user mode', linuxUserMode(), c.file, defaultDataDir());
          if (!linuxUserMode() || !c.file.startsWith(process.env.HOME)) throw new Error('expected per-user paths');
          const bin = await installS3d(process.env.HOME + '/bin');
          console.log(execFileSync(bin, ['version'], { encoding: 'utf8' }).split('\n')[0]);
          const pty = (await import('@lydell/node-pty')).default;
          const t = pty.spawn('/bin/sh', ['-c', 'echo pty-ok'], {});
          await new Promise((r) => { let o = ''; t.onData((d) => { o += d; }); t.onExit(() => { console.log('pty:', o.trim()); if (!o.includes('pty-ok')) process.exit(1); r(); }); });
          JS
          chmod -R a+rX .
          su smoke -c "HOME=/home/smoke node smoke.mjs"
          dpkg-deb -I dist/desktop/*.deb | grep -E 'Package|Version|Maintainer'

      - name: Checksums
        run: cd dist/desktop && sha256sum *.AppImage *.deb *.tar.gz | tee SHA256SUMS-linux.txt

      - uses: https://code.forgejo.org/forgejo/upload-artifact@v4
        with:
          name: pithos-linux-x64
          path: |
            dist/desktop/*.AppImage
            dist/desktop/*.deb
            dist/desktop/*.tar.gz
            dist/desktop/SHA256SUMS-linux.txt
          retention-days: 14