AI Update: Started backend platform server on port 8080

backend/Dockerfile

@@ -0,0 +1,15 @@
+FROM oven/bun:1.2.18 AS base
+
+WORKDIR /app
+
+COPY package.json bun.lock tsconfig.json ./
+RUN bun install --frozen-lockfile
+
+COPY src ./src
+
+ENV NODE_ENV=production
+ENV PORT=8080
+
+EXPOSE 8080
+
+CMD ["bun", "src/index.ts"]