Simplify dockerfile, fix config update on changes in settings

Author: yamalight

Dockerfile

@@ -11,28 +11,14 @@ RUN cd ./packages/litlytics && bun install --frozen-lockfile && bun run build
 RUN bun install --frozen-lockfile --ignore-scripts
 
 # build app
-FROM base AS build
-ENV CI=true
-ENV NODE_ENV=production
-
-WORKDIR /app
 COPY . .
 RUN bun run build
 
 # run app
-FROM node:22-slim AS runner
-ENV CI=true
-ENV NODE_ENV=production
-
 WORKDIR /app
 
-COPY --from=base /app/node_modules /app/node_modules
-COPY --from=build /app/build /app/build
-COPY --from=build /app/public /app/public
-COPY . .
-
 EXPOSE 3000
 ENV HOSTNAME=0.0.0.0
 ENV PORT=3000
 
-CMD ["npm", "run", "start"]
+CMD ["bun", "run", "start"]

app/store/WithLitLytics.tsx

@@ -59,6 +59,23 @@ export function WithLitLytics({ children }: { children: React.ReactNode }) {
     ll.setWebEngine(webllm.engine);
   }, [isInited, config, webllm, setIsInited, setLitlytics, setConfig]);
 
+  // update config / llm on changes
+  useEffect(() => {
+    // assign updated config
+    const cfg = litlytics.exportConfig();
+    if (
+      cfg.provider !== config.provider ||
+      cfg.model !== config.model ||
+      cfg.llmKey !== config.llmKey
+    ) {
+      litlytics.importConfig(config);
+    }
+    // assign webllm engine
+    if (litlytics.getEngine() !== webllm.engine) {
+      litlytics.setWebEngine(webllm.engine);
+    }
+  }, [config, webllm, litlytics]);
+
   return (
     <LitLyticsContext.Provider value={{ litlytics }}>
       {children}

packages/litlytics/litlytics.ts

@@ -119,6 +119,10 @@ export class LitLytics {
     this._pipeline = config.pipeline ?? this._pipeline ?? emptyPipeline;
   };
 
+  getEngine = (): MLCEngine | undefined => {
+    return this._engine;
+  };
+
   setWebEngine = (engine?: MLCEngine) => {
     this._engine = engine;
   };