perf(docker): 优化 Docker 构建性能并启用缓存卷支持

- 在后端 Dockerfile 中实现分层缓存,先复制 pom.xml 文件再下载依赖
- 在前端 Dockerfile 中实现 npm 依赖缓存卷,提升构建效率
- 在网关 Dockerfile 中实现 Maven 依赖缓存卷,减少重复下载
- 在 Makefile 中启用 Docker BuildKit 支持缓存卷等高级功能
- 使用离线模式编译避免网络请求,加快构建速度
- 优化 COPY 操作顺序以更好利用 Docker 层缓存机制
This commit is contained in:
2026-01-30 11:17:40 +08:00
parent 0b69845a29
commit c51cd2b6e4
4 changed files with 71 additions and 9 deletions

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@@ -1,5 +1,8 @@
MAKEFLAGS += --no-print-directory
# 启用 Docker BuildKit 以支持缓存卷等高级功能
export DOCKER_BUILDKIT=1
WITH_MINERU ?= false # 默认不构建mineru
VERSION ?= latest
NAMESPACE ?= datamate

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@@ -16,10 +16,44 @@ RUN mkdir -p /root/.m2 && \
</mirrors>\n\
</settings>' > /root/.m2/settings.xml
WORKDIR /opt/backend
# 先复制所有 pom.xml 文件,利用 Docker 层缓存
# 父 pom
COPY backend/pom.xml ./
# services 聚合模块
COPY backend/services/pom.xml ./services/
# 共享模块
COPY backend/shared/domain-common/pom.xml ./shared/domain-common/
COPY backend/shared/security-common/pom.xml ./shared/security-common/
# 各个服务模块
COPY backend/services/data-annotation-service/pom.xml ./services/data-annotation-service/
COPY backend/services/data-cleaning-service/pom.xml ./services/data-cleaning-service/
COPY backend/services/data-evaluation-service/pom.xml ./services/data-evaluation-service/
COPY backend/services/data-management-service/pom.xml ./services/data-management-service/
COPY backend/services/data-synthesis-service/pom.xml ./services/data-synthesis-service/
COPY backend/services/execution-engine-service/pom.xml ./services/execution-engine-service/
COPY backend/services/main-application/pom.xml ./services/main-application/
COPY backend/services/operator-market-service/pom.xml ./services/operator-market-service/
COPY backend/services/pipeline-orchestration-service/pom.xml ./services/pipeline-orchestration-service/
COPY backend/services/rag-indexer-service/pom.xml ./services/rag-indexer-service/
COPY backend/services/rag-query-service/pom.xml ./services/rag-query-service/
# 使用缓存卷下载依赖(不复制源代码时即可缓存依赖层)
RUN --mount=type=cache,target=/root/.m2/repository \
cd /opt/backend/services && \
mvn dependency:go-offline -Dmaven.test.skip=true || true
# 复制所有源代码
COPY backend/ /opt/backend
RUN cd /opt/backend/services && \
mvn -U clean package -Dmaven.test.skip=true
# 编译打包(使用缓存的依赖)
RUN --mount=type=cache,target=/root/.m2/repository \
cd /opt/backend/services && \
mvn -o clean package -Dmaven.test.skip=true
FROM eclipse-temurin:21-jdk

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@@ -2,12 +2,21 @@ FROM node:20-alpine AS builder
WORKDIR /app
# 配置 npm 淘宝镜像
RUN npm config set registry https://registry.npmmirror.com
# 先复制 package.json 和 package-lock.json,利用 Docker 层缓存
COPY frontend/package.json frontend/package-lock.json* ./
# 使用缓存卷安装依赖(不复制源代码时即可缓存依赖层)
RUN --mount=type=cache,target=/root/.npm \
if [ -f package-lock.json ]; then npm ci; else npm install; fi
# 复制所有源代码
COPY frontend ./
# 配置 npm 淘宝镜像
RUN npm config set registry https://registry.npmmirror.com && \
if [ -f package-lock.json ]; then npm ci; else npm install; fi && \
npm run build
# 构建(使用缓存的依赖)
RUN npm run build
FROM nginx:1.29 AS runner

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@@ -16,10 +16,26 @@ RUN mkdir -p /root/.m2 && \
</mirrors>\n\
</settings>' > /root/.m2/settings.xml
COPY backend/ /opt/gateway
WORKDIR /opt/gateway
RUN cd /opt/gateway/api-gateway && \
mvn -U clean package -Dmaven.test.skip=true
# 先复制父 pom.xml(gateway 依赖父 pom 中的依赖管理)
COPY backend/pom.xml ./
# 复制 api-gateway 的 pom.xml
COPY backend/api-gateway/pom.xml ./api-gateway/
# 使用缓存卷下载依赖(不复制源代码时即可缓存依赖层)
RUN --mount=type=cache,target=/root/.m2/repository \
cd /opt/gateway/api-gateway && \
mvn dependency:go-offline -Dmaven.test.skip=true || true
# 复制所有源代码
COPY backend/api-gateway /opt/gateway/api-gateway
# 编译打包(使用缓存的依赖)
RUN --mount=type=cache,target=/root/.m2/repository \
cd /opt/gateway/api-gateway && \
mvn -o clean package -Dmaven.test.skip=true
FROM eclipse-temurin:21-jdk