update docker

Dockerfile

@@ -1,10 +1,8 @@
 # syntax = docker/dockerfile:1
-
 ARG NODE_VERSION=20
 FROM node:${NODE_VERSION}-slim AS base-node
 WORKDIR /app
 ENV NODE_ENV="production"
-
 RUN apt-get update -qq && \
     apt-get install --no-install-recommends -y \
     build-essential \
@@ -17,66 +15,34 @@ RUN apt-get update -qq && \
     rm -rf /var/lib/apt/lists/*
 
 FROM base-node AS build-main
-
 # Copy package files
 COPY website/package.json website/package-lock.json* ./
-
 RUN npm install --include=dev
-
 COPY website/. ./
-
 RUN npm run build
 
 FROM base-node AS build-websocket
 WORKDIR /websocket
-
 RUN curl -fsSL https://bun.sh/install | bash
 ENV PATH="/root/.bun/bin:${PATH}"
-
 COPY website/websocket/package.json website/websocket/bun.lock* ./
 COPY website/websocket/tsconfig.json ./
-
 RUN bun install
-
 COPY website/websocket/src ./src/
-
 RUN bun build src/main.ts --outdir dist --target bun
 
 FROM base-node AS production-main
-
 COPY --from=build-main --chown=node:node /app/build ./build
 COPY --from=build-main --chown=node:node /app/node_modules ./node_modules
 COPY --from=build-main --chown=node:node /app/package.json ./package.json
-
-RUN npm install -g pm2
-
-RUN echo 'module.exports = {\
-  apps: [{\
-    name: "rugplay-app",\
-    script: "./build/index.js",\
-    instances: "max",\
-    exec_mode: "cluster",\
-    env: {\
-      NODE_ENV: "production",\
-      PORT: 3000,\
-      BODY_SIZE_LIMIT: "1.1M"\
-    }\
-  }]\
-};' > ecosystem.config.cjs
-
 USER node
 EXPOSE 3000
+CMD ["node", "build"]
 
-CMD ["pm2-runtime", "start", "ecosystem.config.cjs"]
-
-FROM base-node AS production-websocket
+FROM oven/bun:1 AS production-websocket
 WORKDIR /websocket
-
-RUN curl -fsSL https://bun.sh/install | bash
-ENV PATH="/root/.bun/bin:${PATH}"
-
-COPY --from=build-websocket /websocket/dist ./dist
-COPY --from=build-websocket /websocket/package.json ./package.json
-
+COPY --from=build-websocket --chown=bun:bun /websocket/dist ./dist
+COPY --from=build-websocket --chown=bun:bun /websocket/package.json ./package.json
+USER bun
 EXPOSE 8080
 CMD ["bun", "run", "dist/main.js"]