// Recreates dist/.gitkeep after a build.
//
// vite clears outDir (emptyOutDir: true in vite.config.ts), which deletes the
// tracked placeholder. Without that file present, //go:embed all:dist in
// web/embed.go fails to compile, so a fresh clone with no frontend build cannot
// run `go build` at all - and a developer who ran `pnpm build` and then
// committed the deletion would silently break every clone.
//
// Writing it here means the file survives a build instead of needing to be
// restored by hand every time.
import { mkdirSync, writeFileSync } from 'node:fs'

mkdirSync('dist', { recursive: true })
writeFileSync(
  'dist/.gitkeep',
  '# Generated by scripts/keep-dist.mjs after every build.\n' +
    '#\n' +
    '# Keeps web/dist present so //go:embed all:dist in web/embed.go compiles\n' +
    '# in a fresh clone, where the frontend has not been built. Without it the\n' +
    '# server logs "web UI not embedded" and serves the API only, which is the\n' +
    '# intended behaviour for a clone that has not run `pnpm build`.\n',
)