generated from nholtware/service-template-express
28 lines
1.5 KiB
Markdown
28 lines
1.5 KiB
Markdown
# hello-svc
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Express 5 + TypeScript backend, generated from `nholtware/service-template-express`.
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## Endpoints
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- `GET /healthz` liveness, always 200 once listening
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- `GET /readyz` readiness: Postgres `SELECT 1` and Redis `PING` for whichever of `DATABASE_URL` / `REDIS_URL` are set; 503 + JSON reason otherwise
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- `GET /` service name, version (git sha), pod, a `service_info` row, Redis hit counter
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## Local dev
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```sh
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cp .env.example .env # then export the vars, or use your shell's env loader
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npm ci && npm run dev
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npm run lint && npm test
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```
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Env is validated at boot (`src/lib/config.ts`): `PORT`, `SERVICE_NAME` (required), `LOG_LEVEL`, `DATABASE_URL?`, `REDIS_URL?`.
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Migrations: SQL files in `migrations/`, applied with `npm run migrate`.
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Logs: one JSON object per line on stdout (`level,time,msg,service,version`, plus `req.*`/`res.statusCode`/`responseTime` per request).
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## Using this template
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1. **Generate** a repo from this template in Forgejo (public). `hello-svc` is substituted into `package.json`, this README, `.env.example`, the CI workflow, and the first migration.
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2. **Set 3 Actions secrets** on the new repo: `REGISTRY_USER` (`nholtware`), `REGISTRY_TOKEN` (registry push token), `GITOPS_TOKEN` (ci-bot gitops token).
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3. **Add gitops entries**: render `templates/backend/` (see its README) into `manifests/<app>/` and add `apps/<app>.yaml` in `nholtware/gitops`.
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4. **Push** to `main`. Generating a repo emits no push event, so CI only starts on your first push.
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