nginx镜像编译安装nginx_accept_language_module

本文重点内容：

1. 编译生成nginx_accept_language_module镜像
2. 容器启动后，docker logs没日志输出
3. 多阶段编译，优化镜像大小

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Dockerfile内容如下：

FROM daocloud.io/library/centos:7 as base

MAINTAINER nginx​

RUN yum install -y epel-release​

RUN yum install -y gcc gcc-c++ pcre pcre-devel openssl openssl-devel zlib zlib-server unzip make​

ADD nginx-1.16.0.tar.gz /usr/local/ #nginx安装包(wget http://nginx.org/download/nginx-1.16.0.tar.gz)

RUN mkdir -p /usr/local/nginx/conf.d​

WORKDIR /usr/local/nginx-1.16.0/​

COPY master.zip /usr/local/nginx-1.16.0/​

RUN unzip master.zip #nginx_accept_language_module安装包(wget --no-check-certificate https://github.com/max-l/nginx_accept_language_module/archive/master.zip)

RUN ./configure --add-module=/usr/local/nginx-1.16.0/nginx_accept_language_module-master --with-stream --prefix=/usr/local/nginx --group=nginx --user=nginx​

RUN make && make install​

ADD nginx.conf /usr/local/nginx/conf/nginx.conf​

#多阶段编译，优化镜像大小

FROM daocloud.io/library/centos:7​

WORKDIR /usr/local/nginx​

COPY --from=base /usr/local/nginx ./​

RUN useradd -s /sbin/nologin -M nginx && chown -R nginx.nginx /usr/local/nginx​

ENV PATH=/usr/local/nginx/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$PATH​

RUN ln -sf /dev/stdout /usr/local/nginx/logs/access.log && ln -sf /dev/stderr /usr/local/nginx/logs/error.log #容器运行后，docker logs无日志输出的问题

EXPOSE 80​

ENTRYPOINT ["nginx","-g","daemon off;"]​