tidy

README.md

@@ -191,7 +191,7 @@ Some of the Mathaven equations not supplied by the paper were inferred by LLMs a
 ### Install
 
 ```shell
-nvm use v18.17.1
+nvm use v22.12.0
 yarn install
 yarn dev
 yarn gltfpack
@@ -225,7 +225,9 @@ yarn prettify
 ### Two player
 
 ```shell
-yarn websocket
+yarn websocket #(for local dev)
+yarn build:server
+yarn start:server
 ```
 
 the client uses query parameter ``?websocketserver=wss://some-host`` to locate

package.json

@@ -26,7 +26,7 @@
     "websocket": "nodemon ./src/network/server/server.ts",
     "build:server": "webpack --config ./src/network/server/webpack.server.config.js",
     "start:server": "node dist/server.js",
-    "dockerify": "docker build -f dist/Dockerfile -t tailuge/billiards-nginx .",
+    "dockerify": "docker buildx build --platform linux/amd64 -f ./src/network/server/Dockerfile -t tailuge/billiards-network .",
     "gltfpack": "npx gltfpack -i dist/models/p8.gltf -o dist/models/p8.min.gltf && npx gltfpack -i dist/models/threecushion.gltf -o dist/models/threecushion.min.gltf && npx gltfpack -i dist/models/snooker.gltf -o dist/models/snooker.min.gltf && npx gltfpack -i dist/models/d-snooker.gltf -o dist/models/d-snooker.min.gltf"
   },
   "nodemonConfig": {

src/diagram/throw_gpt4o.ts

@@ -5,12 +5,12 @@ import { I, m } from "../model/physics/constants";
 
 export class CollisionThrow {
 
-  public static R: number = 0.029; // ball radius in meters
+  public static readonly R: number = 0.029; // ball radius in meters
 
   // Friction parameters
-  private static a: number = 0.01; // Minimum friction coefficient
-  private static b: number = 0.108;  // Range of friction variation
-  private static c: number = 1.088;  // Decay rate
+  private static readonly a: number = 0.01; // Minimum friction coefficient
+  private static readonly b: number = 0.108;  // Range of friction variation
+  private static readonly c: number = 1.088;  // Decay rate
 
   private log;
   constructor(log: (...args: any[]) => void = () => { }) {

src/network/server/Dockerfile

@@ -3,8 +3,8 @@ FROM node:22-alpine
 WORKDIR /app
 
 # Create a non-root user
-RUN addgroup -S appgroup && adduser -S appuser -G appgroup
-USER appuser
+#RUN addgroup -S appgroup && adduser -S appuser -G appgroup
+#USER appuser
 
 # Copy the entire repository into the container
 COPY . .