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Use APP_PORT consistently

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Spencer
2026-05-07 16:25:29 -04:00
parent b57e1c7906
commit 62d82f5344
6 changed files with 15 additions and 12 deletions
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2
.dockerignore
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@@ -8,6 +8,6 @@ pnpm-debug.log*
*.log *.log
.env .env
.env.* .env.*
!.env.example
Dockerfile Dockerfile
compose.yaml compose.yaml

2
.env.example Normal file
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@@ -0,0 +1,2 @@
APP_PORT=8787

7
Dockerfile
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@@ -3,15 +3,14 @@ FROM node:24-alpine
WORKDIR /app WORKDIR /app
ENV NODE_ENV=production ENV NODE_ENV=production
ENV PORT=3000 ENV APP_PORT=8787
COPY package.json ./ COPY package.json ./
COPY index.html styles.css game.js server.js ./ COPY index.html styles.css game.js server.js ./
EXPOSE 3000 EXPOSE 8787
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \ HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD node -e "fetch('http://127.0.0.1:' + (process.env.PORT || 3000) + '/healthz').then(r => process.exit(r.ok ? 0 : 1)).catch(() => process.exit(1))" CMD node -e "fetch('http://127.0.0.1:' + (process.env.APP_PORT || 8787) + '/healthz').then(r => process.exit(r.ok ? 0 : 1)).catch(() => process.exit(1))"
CMD ["node", "server.js"] CMD ["node", "server.js"]

6
README.md
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@@ -13,6 +13,8 @@ A notepad-playable browser game that combines Tic Tac Toe's line-making goal wit
## Run With Docker Compose ## Run With Docker Compose
Optional: copy `.env.example` to `.env` and change `APP_PORT`.
```powershell ```powershell
docker compose up --build docker compose up --build
``` ```
@@ -37,12 +39,12 @@ docker compose down
npm start npm start
``` ```
Then open `http://localhost:3000` in two browser windows. Then open `http://localhost:8787` in two browser windows.
Set a different port with: Set a different port with:
```powershell ```powershell
$env:PORT=4000; npm start $env:APP_PORT=9090; npm start
``` ```
## Notes ## Notes

4
compose.yaml
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@@ -6,6 +6,6 @@ services:
container_name: tictactics container_name: tictactics
restart: unless-stopped restart: unless-stopped
environment: environment:
PORT: 3000 APP_PORT: ${APP_PORT:-8787}
ports: ports:
- "${APP_PORT:-8787}:3000" - "${APP_PORT:-8787}:${APP_PORT:-8787}"

6
server.js
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@@ -3,7 +3,7 @@ const fs = require("fs");
const http = require("http"); const http = require("http");
const path = require("path"); const path = require("path");
const port = Number(process.env.PORT || 3000); const appPort = Number(process.env.APP_PORT || 8787);
const root = __dirname; const root = __dirname;
const clients = new Map(); const clients = new Map();
const rooms = new Map(); const rooms = new Map();
@@ -286,6 +286,6 @@ function encodeFrame(message) {
return Buffer.concat([header, payload]); return Buffer.concat([header, payload]);
} }
server.listen(port, () => { server.listen(appPort, () => {
console.log(`Tictactics multiplayer server running at http://localhost:${port}`); console.log(`Tictactics multiplayer server running at http://localhost:${appPort}`);
}); });