andras/decla-red
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Improve netcode and simplify (#4)
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- Simplify the logic wherever possible to remove overengineering and simplify the netcode
- Actually improve the netcode
- The new lines are mainly the package locks and tests

Reviewed-on: https://home.schmelczer.dev/git/andras/decla-red/pulls/4
This commit is contained in:
Andras Schmelczer 2026-09-15 07:57:57 +01:00
commit 93a7fe01ab
1 changed files with 15073 additions and 4754 deletions
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@ -1,38 +1,29 @@
# 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
# `shared` is consumed by the backend as `file:../shared` and is bundled into
# the server bundle by webpack, so it must be installed and built first.
COPY shared/package.json shared/
RUN cd shared && npm install
COPY shared/package.json shared/package-lock.json shared/
RUN npm --prefix shared ci
COPY shared/ shared/
RUN cd shared && npm run build
RUN npm --prefix shared 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/package.json backend/package-lock.json backend/
RUN npm --prefix backend ci
COPY backend/ backend/
RUN cd backend && npm run build
RUN npm --prefix backend run build
# Drop devDependencies; the runtime only needs the production deps that webpack
# left external (express, socket.io, cors, gl-matrix, minimist, msgpack parser).
RUN cd backend && npm prune --production
RUN npm --prefix backend 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))"