build(docker): build frontend and server inside container; remove host build deps

docker/Dockerfile.dev

@@ -1,19 +1,42 @@
-FROM node:20-bullseye-slim
+######
+# Multi-stage dev image that builds frontend and server inside container
+######
+
+# ---------- Frontend builder ----------
+FROM node:20-bullseye-slim AS frontend-builder
+ENV npm_config_registry=https://registry.npmmirror.com
+WORKDIR /app
+COPY package.json ./
+COPY pnpm-lock.yaml ./
+RUN npm install --no-audit --no-fund
+COPY . .
+RUN npm run build
+
+# ---------- Server builder ----------
+FROM node:20-bullseye-slim AS server-builder
 ENV npm_config_registry=https://registry.npmmirror.com
 ENV npm_config_build_from_source=true
-
-# Build prerequisites for native modules (better-sqlite3)
 RUN apt-get update \
     && apt-get install -y --no-install-recommends python3 make g++ \
     && rm -rf /var/lib/apt/lists/*
+WORKDIR /app/server
+COPY server/package.json ./package.json
+RUN npm install --no-audit --no-fund --build-from-source
+COPY server/tsconfig.json ./tsconfig.json
+COPY server/src ./src
+RUN npm run build
 
+# ---------- Runtime ----------
+FROM node:20-bullseye-slim
+ENV npm_config_registry=https://registry.npmmirror.com
 WORKDIR /app
+ENV PORT=3004
+ENV DB_PATH=/data/purchase.db
 
-# Use host-built frontend; only run server here
+COPY --from=server-builder /app/server/dist ./server/dist
-COPY server/package.json server/tsconfig.json ./server/
+COPY --from=server-builder /app/server/node_modules ./server/node_modules
-COPY server/src ./server/src
+COPY server/package.json ./server/package.json
-
+COPY --from=frontend-builder /app/dist ./frontend
-RUN cd server && npm install --build-from-source && npm run build
 
 EXPOSE 3004
 CMD ["node", "server/dist/index.js"]

docker/Dockerfile.prod

@@ -1,4 +1,21 @@
-FROM node:20-bullseye-slim
+######
+# Multi-stage production image that builds EVERYTHING inside containers
+######
+
+# ---------- Frontend builder ----------
+FROM node:20-bullseye-slim AS frontend-builder
+ENV npm_config_registry=https://registry.npmmirror.com
+WORKDIR /app
+
+# Install frontend deps and build (root project)
+COPY package.json ./
+COPY pnpm-lock.yaml ./
+RUN npm install --no-audit --no-fund
+COPY . .
+RUN npm run build
+
+# ---------- Server builder ----------
+FROM node:20-bullseye-slim AS server-builder
 ENV npm_config_registry=https://registry.npmmirror.com
 ENV npm_config_build_from_source=true
 
@@ -7,19 +24,31 @@ RUN apt-get update \
     && apt-get install -y --no-install-recommends python3 make g++ \
     && rm -rf /var/lib/apt/lists/*
 
+WORKDIR /app/server
+COPY server/package.json ./package.json
+RUN npm install --no-audit --no-fund --build-from-source
+COPY server/tsconfig.json ./tsconfig.json
+COPY server/src ./src
+RUN npm run build
+# Prune dev deps after build; keep native modules compiled for runtime
+RUN npm prune --omit=dev
+
+# ---------- Runtime ----------
+FROM node:20-bullseye-slim
+ENV npm_config_registry=https://registry.npmmirror.com
 WORKDIR /app
 
-# Install server deps in container (native modules match linux/amd64)
-COPY server/package.json ./server/package.json
-RUN cd server && npm install --omit=dev --build-from-source
-
-# Copy server runtime and prebuilt frontend from host
-COPY server/dist ./server/dist
-COPY dist ./frontend
-
 ENV PORT=3004
 ENV DB_PATH=/data/purchase.db
 
+# Server runtime
+COPY --from=server-builder /app/server/dist ./server/dist
+COPY --from=server-builder /app/server/node_modules ./server/node_modules
+COPY server/package.json ./server/package.json
+
+# Prebuilt frontend (from frontend-builder)
+COPY --from=frontend-builder /app/dist ./frontend
+
 EXPOSE 3004
 CMD ["node", "server/dist/index.js"]
 

docker/docker-compose.dev.yml

@@ -11,7 +11,6 @@ services:
       - DB_PATH=/data/purchase.db
     volumes:
       - dm_db:/data
-      - ../dist:/app/frontend:ro
     restart: unless-stopped
 
 volumes:

scripts/dev-up.sh

@@ -24,20 +24,12 @@ fi
 
 echo "- 宿主机: ${HOST_OS}/${HOST_ARCH}"
 echo "- 容器镜像平台: ${DOCKER_PLATFORM} (Docker 仅支持 linux/*；可通过 DOCKER_PLATFORM 覆盖)"
-echo "- 将使用外部构建的前端 (dist/)"
+echo "- 在容器内编译前端与后端"
 
 SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
 ROOT_DIR=$(cd "$SCRIPT_DIR/.." && pwd)
 
-if [ ! -d "$ROOT_DIR/node_modules" ]; then
+# 不再依赖宿主机 node_modules 或 dist，全部在容器内完成
-  echo "[提示] 未检测到 node_modules，将安装依赖 (pnpm install)"
-  (cd "$ROOT_DIR" && pnpm install)
-fi
-
-if [ ! -d "$ROOT_DIR/dist" ]; then
-  echo "[提示] 未检测到 dist/，将进行前端构建 (pnpm build)"
-  (cd "$ROOT_DIR" && pnpm run build)
-fi
 
 echo "[步骤] 启动 Docker Compose (开发)"
 (cd "$ROOT_DIR/docker" && DOCKER_PLATFORM=${DOCKER_PLATFORM} docker compose -f docker-compose.dev.yml up -d --build)

scripts/prod-build.sh

@@ -2,21 +2,13 @@
 set -euo pipefail
 
 echo "[Dream-Machine] 生产镜像构建"
-echo "- 环境要求: 前端包 dist/ 已在宿主机构建完成"
+echo "- 在容器内编译前端与后端"
 echo "- 目标平台: linux/amd64"
 
 SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
 ROOT_DIR=$(cd "$SCRIPT_DIR/.." && pwd)
 
-if [ ! -d "$ROOT_DIR/dist" ]; then
+echo "[步骤] 构建生产镜像 (容器内完成所有构建)"
-  echo "[错误] 未检测到 dist/。请先在宿主机运行: pnpm run build"
-  exit 1
-fi
-
-echo "[步骤] 安装并构建后端 (宿主机)"
-(cd "$ROOT_DIR/server" && pnpm install && pnpm run build)
-
-echo "[步骤] 构建生产镜像 (仅打包、禁止在容器内构建)"
 (cd "$ROOT_DIR/docker" && docker buildx build --platform linux/amd64 -f Dockerfile.prod -t dm-purchase-api:prod ..)
 
 echo "[完成] 镜像: dm-purchase-api:prod"

scripts/prod-up.sh

@@ -3,15 +3,12 @@ set -euo pipefail
 
 echo "[Dream-Machine] 生产环境启动"
 echo "- 目标平台: linux/amd64"
-echo "- 将使用宿主机构建的前端 (dist/)"
+echo "- 在容器内编译前端与后端"
 
 SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
 ROOT_DIR=$(cd "$SCRIPT_DIR/.." && pwd)
 
-if [ ! -d "$ROOT_DIR/dist" ]; then
+# 不再依赖宿主机预构建，改为 Dockerfile 内构建
-  echo "[错误] 未检测到 dist/。请先在宿主机运行: pnpm run build"
-  exit 1
-fi
 
 echo "[步骤] 启动 Docker Compose (生产)"
 (cd "$ROOT_DIR/docker" && docker compose -f docker-compose.prod.yml up -d --build)