102 lines
2.8 KiB
Docker
102 lines
2.8 KiB
Docker
# 多阶段构建：第一阶段用于构建 API 应用程序
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FROM gradle:8.10-jdk21-alpine AS api-builder
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# 设置工作目录
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WORKDIR /app
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# 将 API 项目的所有文件拷贝到容器中
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COPY ./api .
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# 使用 Gradle 构建项目
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RUN gradle shadowJar --no-daemon
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# 提取构建的 jar 文件
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RUN mkdir -p /app/build/libs && \
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cp /app/build/libs/*.jar /app/api.jar
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# 使用 jdeps 分析依赖
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RUN jdeps --print-module-deps --ignore-missing-deps /app/api.jar > /app/dependencies.txt
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# 第二阶段：创建定制化的 JRE
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FROM openjdk:21-jdk-slim AS runtime-builder
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# 设置工作目录
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WORKDIR /custom-jre
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# 通过 jlink 创建最小化的 JRE
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COPY --from=api-builder /app/dependencies.txt /custom-jre/dependencies.txt
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RUN apt-get update && apt-get install binutils -y && \
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jlink \
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--add-modules $(cat /custom-jre/dependencies.txt) \
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--output /custom-jre/jre \
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--strip-debug \
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--no-man-pages \
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--no-header-files \
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--compress=2
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# 第三阶段：构建 Web 前端
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FROM node:21 AS web-builder
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ENV NEXT_PUBLIC_API_URL=/api
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ENV NEXT_PUBLIC_WS_URL=/ws
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ENV NEXT_TELEMETRY_DISABLED=1
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ENV SKIP_ENV_VALIDATION=1
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# 设置工作目录
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WORKDIR /web
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# 安装依赖
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COPY ./web/package.json ./web/package-lock.json ./
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RUN npm install --frozen-lockfile
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# 将 Web 项目的所有文件拷贝到容器中
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COPY ./web .
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# 构建 Next.js 应用
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RUN npm run build
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# 第四阶段：最终运行镜像
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FROM node:21-slim AS final
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WORKDIR /app
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RUN npm install pm2 -g \
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&& apt-get update && apt-get install -y --no-install-recommends nginx wget curl unzip \
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&& if [ "$(uname -m)" = "x86_64" ]; then \
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wget http://nz2.archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2.23_amd64.deb && \
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dpkg -i libssl1.1_1.1.1f-1ubuntu2.23_amd64.deb && \
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rm libssl1.1_1.1.1f-1ubuntu2.23_amd64.deb; \
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elif [ "$(uname -m)" = "aarch64" ]; then \
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wget http://ports.ubuntu.com/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_arm64.deb && \
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dpkg -i libssl1.1_1.1.1f-1ubuntu2_arm64.deb && \
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rm libssl1.1_1.1.1f-1ubuntu2_arm64.deb; \
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else \
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echo "Unsupported architecture: $(uname -m)"; \
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exit 1; \
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fi \
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&& apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*;
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# 拷贝定制化的 JRE
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COPY --from=runtime-builder /custom-jre/jre /jre
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# 设置环境变量
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ENV JAVA_HOME=/jre
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ENV PATH="$JAVA_HOME/bin:$PATH"
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# 拷贝 API 应用程序
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COPY --from=api-builder /app/api.jar /app/api.jar
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# 拷贝 Web 前端静态文件到 nginx
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COPY --from=web-builder /web/public /app/web/public
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COPY --from=web-builder /web/.next/standalone /app/web/
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COPY --from=web-builder /web/.next/static /app/web/.next/static
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COPY ./web/pm2.json /app/web/pm2.json
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COPY ./entrypoint.sh ./entrypoint.sh
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COPY ./nginx.conf /etc/nginx/nginx.conf
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# 暴露服务端口
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EXPOSE 80
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# 启动服务
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CMD ["/bin/sh", "./entrypoint.sh"]
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