ci: Frontend routing

backend/Dockerfile

@@ -0,0 +1,35 @@
+FROM node:22 AS build-stage
+
+WORKDIR /app
+
+# Install dependencies
+
+COPY package*.json ./
+COPY backend/package.json ./backend/
+
+RUN npm install --silent
+
+# Build the backend
+
+# Root tsconfig.json
+COPY tsconfig.json ./
+
+WORKDIR /app/backend
+
+COPY backend ./
+
+RUN npm run build
+
+FROM node:22 AS production-stage
+
+WORKDIR /app
+
+COPY package-lock.json backend/package.json ./
+
+RUN npm install --silent --only=production
+
+COPY --from=build-stage /app/backend/dist ./dist/
+
+EXPOSE 3000
+
+CMD ["node", "--env-file=.env", "dist/app.js"]