chore(docker): add docker compose deployment

Dockerfile.frontend

@@ -0,0 +1,26 @@
+# syntax=docker/dockerfile:1
+
+FROM node:24-alpine AS deps
+WORKDIR /app
+COPY frontend/package.json frontend/package-lock.json ./
+RUN npm ci
+
+FROM node:24-alpine AS build
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY frontend/ ./
+ENV NEXT_TELEMETRY_DISABLED=1
+RUN npm run build
+
+FROM node:24-alpine AS runtime
+WORKDIR /app
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+COPY --from=build /app/package.json ./package.json
+COPY --from=build /app/next.config.ts ./next.config.ts
+COPY --from=build /app/public ./public
+COPY --from=build /app/.next ./.next
+COPY --from=build /app/node_modules ./node_modules
+
+EXPOSE 3000
+CMD ["npm", "run", "start"]