Initial commit

apps/server/healthcheck.js

@@ -0,0 +1,18 @@
+// Zero-dependency healthcheck used by the Docker HEALTHCHECK directive for
+// both the dev and prod images (see docker/docker-compose.yml and
+// apps/server/Dockerfile). Deliberately plain JS with no imports beyond
+// node:http so it works from the pruned production image without needing
+// the TypeScript toolchain.
+import http from 'node:http'
+
+const port = process.env.PORT_WEB ?? 8080
+
+const req = http.get(`http://127.0.0.1:${port}/health`, (res) => {
+  process.exit(res.statusCode === 200 ? 0 : 1)
+})
+
+req.on('error', () => process.exit(1))
+req.setTimeout(3000, () => {
+  req.destroy()
+  process.exit(1)
+})