在 Docker 中为 Nginx:alpine 安装模块

通过 DockerFile 给基于 nginx:apline 构建的镜像安装 HTTP Echo 模块

环境

1. 宿主机: 20.04.6 LTS (Focal Fossa)
2. docker: Docker version 24.0.4, build 3713ee1
3. docker-compose: docker-compose version 1.27.4, build 40524192
4. nginx: nginx:1.19.1-alpine
5. nginx-module
   • HTTP Echo: 0.63

DockerFile

FROM nginx:1.19.1-alpine as base

RUN sed -i "s/dl-cdn.alpinelinux.org/mirrors.cernet.edu.cn/g" /etc/apk/repositories;

FROM base as build

ENV ECHO_NGINX_MODULE_VERSION 0.63

RUN sed -i "s/dl-cdn.alpinelinux.org/mirrors.cernet.edu.cn/g" /etc/apk/repositories;

RUN NGINX_VER=`nginx -v 2>&1 | cut -d '/' -f 2` \
    && cd /tmp \
    && wget http://nginx.org/download/nginx-${NGINX_VER}.tar.gz -O nginx-${NGINX_VER}.tar.gz \
    && wget https://github.com/openresty/echo-nginx-module/archive/refs/tags/v${ECHO_NGINX_MODULE_VERSION}.tar.gz -O echo-nginx-module-${ECHO_NGINX_MODULE_VERSION}.tar.gz \
    && apk add --no-cache --virtual dependency gcc libc-dev make openssl-dev pcre-dev zlib-dev linux-headers \
    && tar zxf nginx-${NGINX_VER}.tar.gz \
    && tar zxf echo-nginx-module-${ECHO_NGINX_MODULE_VERSION}.tar.gz  \
    && cd nginx-${NGINX_VER} \
    && CONFARGS=$(nginx -V 2>&1 | sed -n -e 's/^configure arguments: //p') \
    && echo $CONFARGS \
    && sh -c "./configure --with-compat ${CONFARGS} --add-dynamic-module=../echo-nginx-module-${ECHO_NGINX_MODULE_VERSION}" \
    && make modules \
    && apk del dependency \
    && rm -rf /var/cache/apk/* \
    && mkdir -p /tmp/objs \
    && cp /tmp/nginx-${NGINX_VER}/objs/*.so /tmp/objs/ \
    && ls /tmp/objs -al

FROM base

COPY --from=build /tmp/objs/ngx_http_echo_module.so /etc/nginx/modules
RUN sed -i '1s/^/load_module \/etc\/nginx\/modules\/ngx_http_echo_module.so;\n/' /etc/nginx/nginx.conf

WORKDIR /www

更多参考

https://nginx.org/en/docs/configure.html
https://www.nginx.com/resources/wiki/modules/