Dockerfile.2.3

FROM alpine:latest AS build_env
ARG APK_MIRROR
ARG APK_MIRROR_HTTPS
WORKDIR /tmp
# For latest build deps, see https://github.com/nginxinc/docker-nginx/blob/master/mainline/alpine/Dockerfile
# 本来是看 https://github.com/nginxinc/docker-nginx/blob/master/mainline/alpine/Dockerfile 里面的依赖，但由于tengine依赖不同，我又加了一些
RUN set -xe;\
    [ ! -z ${APK_MIRROR} ] \
 && sed -e "s/dl-cdn.alpinelinux.org/${APK_MIRROR}/g" -i /etc/apk/repositories;\
    [ ! -z "${APK_MIRROR_HTTPS}" ]\
 && sed -e "s!http://!https://!g" -i /etc/apk/repositories;\
 apk add --no-cache --virtual .build-deps \
    gcc6 libc-dev make openssl-dev pcre-dev \
    zlib-dev linux-headers libxslt-dev gd-dev \
    geoip-dev libedit-dev perl-dev lua-dev yajl-dev mercurial \
    gnupg alpine-sdk findutils \
    # For add ngx_http_geoip2_module
    # 下面的依赖是由于 geoip2 模块的
    libmaxminddb-dev

FROM alpine:latest as final_env
ENV PATH=$PATH:/tengine/sbin
WORKDIR /tengine
ARG APK_MIRROR
ARG APK_MIRROR_HTTPS
RUN set -xe;\
    [ ! -z ${APK_MIRROR} ]\
 && sed -i "s/dl-cdn.alpinelinux.org/${APK_MIRROR}/g" /etc/apk/repositories ;\
    [ ! -z "${APK_MIRROR_HTTPS}" ]\
 && sed -e "s!http://!https://!g" -i /etc/apk/repositories;\
    apk add --update --no-cache libmaxminddb pcre openssl \
        zlib libxslt gd geoip libedit perl lua yajl\
 && addgroup tengine\
 && adduser -s /sbin/nologin -G tengine -D -H tengine

# You can build with `--target=build_env` and `--target=final_env` to cache the environment.
# Then add `--cache-from boringcat/tengine:build_env --cache-from boringcat/tengine:final_env` to your main
# build.
# It is useful for multi version builded.
# 你可以在 build 的时候加参数 --target=build_env 和 --target=final_env 来创建环境缓存
# build 环境通常极大，并且各版本之间没有多大差异
# 通过在 build 命令行中添加 `--cache-from boringcat/tengine:build_env --cache-from boringcat/tengine:final_env`
# 以使用缓存

FROM build_env as builder

ARG TENGINE_VERSION
ARG GEOIP2_VERSION=3.3

# Download sources
RUN set -xe\
 && wget "https://tengine.taobao.org/download/tengine-${TENGINE_VERSION}.tar.gz" -O tengine.tar.gz\
 && wget "https://github.com/leev/ngx_http_geoip2_module/archive/${GEOIP2_VERSION}.tar.gz" -O geoip2.tar.gz

ARG MULTITHREAD_BUILD=0

# modules info:
# 使用的模块信息：
#  with all '--with' option and all modules exclude:
#  启用了所有'--with'的选型，并且加载了所有模块，除了下面的这些：
#   --with-google_perftools_module     enable ngx_google_perftools_module
#   --with-compat                      dynamic modules compatibility
#   --with-http_lua_module             enable ngx_http_lua_module (will also enable --with-md5 and --with-sha1)
#   --with-pcre                        force PCRE library usage
#   --with-pcre=DIR                    set path to PCRE library sources
#   --with-pcre-opt=OPTIONS            set additional build options for PCRE
#   --with-pcre-jit                    build PCRE with JIT compilation support
#   --with-libatomic                   force libatomic_ops library usage
#   --with-libatomic=DIR               set path to libatomic_ops library sources
#   --with-jemalloc                    force jemalloc library usage
#   --with-jemalloc=DIR                set path to jemalloc library files
#   --with-debug                       enable debug logging
#   modules/mod_config
#   modules/mod_dubbo
#   modules/ngx_backtrace_module
#   modules/ngx_debug_pool
#   modules/ngx_debug_timer
#   modules/ngx_http_lua_module
#   modules/ngx_http_upstream_keepalive_module
#   modules/ngx_http_tfs_module

RUN set -xe;\
    [ ${MULTITHREAD_BUILD} -eq 1 ]\
 && PROCESS_NUM=$(cat /proc/cpuinfo | grep processor | wc -l)\
 && MAKEARG="-j${PROCESS_NUM:-1}";\
    mkdir -p /usr/src | true\
 && tar -zxC /usr/src -f tengine.tar.gz\
 && tar -xzvf "geoip2.tar.gz"\
 && GEOIP2DIR="$(pwd)/ngx_http_geoip2_module-${GEOIP2_VERSION}"\
 && ADD_MODULES="--add-module=${GEOIP2DIR}"\
 && cd /usr/src/tengine-${TENGINE_VERSION}\
 && ADD_MODULES="${ADD_MODULES} "`./configure --help | grep '\-\-with\-' | grep -Ev '=|with\-(debug|compat|pcre|jemalloc|libatomic|google_perftools_module|http_lua)' | awk '{printf $1" "}'`\
 && ADD_MODULES="${ADD_MODULES} "`ls modules/ | grep -Ev '^mod*|debug|ngx_(backtrace|http_upstream_keepalive|http_lua|http_tfs)' | awk '{printf "--add-module=modules/"$1" "}'`\
 && ./configure --prefix="/tengine" --user=tengine --group=tengine\
    --with-perl_modules_path=/tengine/lib/perl5\
    ${ADD_MODULES}\
 && make ${MAKEARG} && make install\
 # Create custom environment for tengine
 && sed -e '/\s*server {$/,/^}$/!d' /tengine/conf/nginx.conf > /tengine/conf/example.conf\
 && sed -e '/\s*server {$/,/^}$/d' -i /tengine/conf/nginx.conf\
 && echo "    include /tengine/conf.d/*.conf;" >> /tengine/conf/nginx.conf\
 && echo "}" >> /tengine/conf/nginx.conf\
 && sed -e 's/^}$//g;s/^    //g;/^$/d' -i /tengine/conf/example.conf\
 && cat /tengine/conf/nginx.conf

FROM final_env as final
COPY --from=builder /tengine /tengine
STOPSIGNAL SIGTERM
VOLUME [ "/tengine/conf.d", "/tengine/logs" ]
EXPOSE 80 443
CMD ["nginx", "-g", "daemon off;"]