Added bun bundle

Dockerfile

@@ -1,11 +1,17 @@
-FROM oven/bun
+FROM oven/bun AS build
 
 WORKDIR /app
 
 COPY package.json bun.lock .
-RUN bun install --production --frozen-lockfile
+RUN bun install --frozen-lockfile
 
 COPY . .
-ENV NODE_ENV prod
+ENV NODE_ENV=prod
+RUN bun bundle
 
-CMD ["bun", "run", "start"]
+FROM oven/bun
+
+WORKDIR /app
+COPY --from=build /app/dist /app
+
+CMD ["bun", "run", "index.js"]