No dumb comments

Dockerfile

@@ -1,12 +1,6 @@
 # syntax=docker/dockerfile:1
 
-# doppler game server (the `doppler-server` package).
-# The frontend is a static site and is NOT built here — see .forgejo/workflows.
-
-# ---- Stage 1: build the shared lib, then bundle the server -------------------
-# Node 22 (current LTS) matches the project toolchain (webpack 5 / TypeScript 6,
-# see .devcontainer). The full (non-slim) image carries the build tools that
-# socket.io's optional native deps (bufferutil/utf-8-validate) compile against.
+# The full image carries the build tools for socket.io's optional native dependencies.
 FROM node:22-bookworm AS build
 WORKDIR /app
 
@@ -17,7 +11,6 @@ RUN cd shared && npm install
 COPY shared/ shared/
 RUN cd shared && npm run build
 
-# Install the backend deps. `file:../shared` now resolves to the built /app/shared.
 COPY backend/package.json backend/
 RUN cd backend && npm install
 COPY backend/ backend/
@@ -27,12 +20,10 @@ RUN cd backend && npm run build
 # left external (express, socket.io, cors, gl-matrix, minimist, msgpack parser).
 RUN cd backend && npm prune --production
 
-# ---- Stage 2: minimal runtime ----------------------------------------------
 FROM node:22-bookworm-slim
 WORKDIR /app
 ENV NODE_ENV=production
 
-# Run as an unprivileged user.
 RUN groupadd -r app && useradd -r -g app -d /app app
 
 COPY --from=build /app/backend/dist ./dist
@@ -41,7 +32,6 @@ COPY --from=build /app/backend/node_modules ./node_modules
 USER app
 EXPOSE 3000
 
-# Hits the same /state endpoint the website polls (see serverInformationEndpoint).
 HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
   CMD node -e "require('http').get('http://localhost:3000/state',r=>process.exit(r.statusCode===200?0:1)).on('error',()=>process.exit(1))"