## 第一阶段 ====> Nodejs打包编译输出前端资源
FROM node:20-alpine AS build-node

# 系统文件
COPY ./linux /linux
# 后端程序
COPY ./omc_api /api
# 前端程序
COPY ./omc_web /web
RUN npm config set registry https://registry.npmmirror.com
RUN cd /web && npm install && npm run build
RUN touch /web/dist/config.js && echo 'sessionStorage.clear()' | tee /web/dist/config.js


## 第二阶段 ====> Go打包编译输出后端程序
FROM golang:1.24-alpine AS build-golang

# 从上个阶段复制文件
COPY --from=build-node /web/dist /web
COPY --from=build-node /api /api
COPY --from=build-node /linux /linux

# 安装其他依赖
RUN apk add gcc musl-dev libpcap-dev

# 设置变量
ENV CGO_ENABLED=1
ENV GOOS=linux
ENV GOPROXY=https://goproxy.cn,direct

ARG VERSION
RUN cd /api && go mod download
RUN cd /api && go build -o omc -v -ldflags "-s -w \
    -X 'be.ems/src/framework/config.Version=$VERSION' \
    -X 'be.ems/src/framework/config.BuildTime=$(date)' \
    -X 'be.ems/src/framework/config.GoVer=$(go version)'"
RUN cd /api/sshsvc && go build -o sshsvc -v -ldflags "-s -w \
    -X 'be.ems/lib/global.Version=$VERSION' \
    -X 'be.ems/lib/global.BuildTime=$(date)' \
    -X 'be.ems/lib/global.GoVer=$(go version)'"


## 第三阶段 ====> 构建前后端融合镜像
FROM ubuntu:22.04

# 更新apt并安装必要工具
RUN apt-get update && apt-get install -y sudo systemd libpcap-dev nginx
RUN DEBIAN_FRONTEND=noninteractive apt-get install -y tzdata
RUN apt-get clean && rm -rf /var/lib/apt/lists/*

# 设置时区和语言环境
ENV LANG="en_US.UTF-8"
ENV TZ="Asia/Shanghai"
WORKDIR /usr/local/etc/omc

COPY --from=build-golang /linux  /
COPY --from=build-golang /web /usr/local/etc/omc/web
COPY --from=build-golang /api/omc /usr/local/bin/omc
COPY --from=build-golang /api/sshsvc/sshsvc /usr/local/bin/sshsvc

EXPOSE 80 443 33030

CMD ["/sbin/init"]

# build
# docker build --platform linux/amd64 --build-arg VERSION=2.2505.2 -t omc:2.2505.2 .
# docker run -it omc:2.2505.2 sh
# service ssh start && service nginx start && /usr/local/bin/omc --env prod -c /usr/local/etc/omc/omc.yaml