目的
制作一个基础镜像，包含jdk和nginx，这样要将java项目或一些前端页面做成容器，可以稍作修改引用该镜像。
Dockerfile
FROM alpine:3.8 ENV LANG=C.UTF-8 NGINX_VERSION=1.14.2 JAVA_ALPINE_VERSION=8.181.13-r0 JAVA_HOME=/usr/local/java PATH=$PATH:/usr/local/java/jre/bin:/usr/local/java/bin ############## apk update repositories ############### RUN echo "" > /etc/apk/repositories && echo "http://mirrors.aliyun.com/alpine/v3.8/main" >> /etc/apk/repositories && echo "http://mirrors.aliyun.com/alpine/v3.8/community" >> /etc/apk/repositories && apk update ############### apk update repositories ############## ############### add user ########################### ## use no root user RUN addgroup -S admin && adduser -S admin -G admin && apk add --no-cache bash busybox-extras curl && apk add --no-cache tzdata && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo "" #################add user ########################### ################## install openjdk ################### RUN set -x && apk add --no-cache openjdk8="${JAVA_ALPINE_VERSION}" && ln -s /usr/lib/jvm/java-1.8-openjdk /usr/local/java && echo "" ################## install openjdk #################### ################## install nginx ##################### RUN GPG_KEYS=B0F4253373F8F6F510D42178520A9993A1C052F8 && CONFIG=" --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_stub_status_module --with-http_auth_request_module --with-http_xslt_module=dynamic --with-http_image_filter_module=dynamic --with-http_geoip_module=dynamic --with-threads --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module --with-stream_realip_module --with-stream_geoip_module=dynamic --with-http_slice_module --with-mail --with-mail_ssl_module --with-compat --with-file-aio --with-http_v2_module " && addgroup -S nginx && adduser -D -S -h /var/cache/nginx -s /sbin/nologin -G nginx nginx && apk add --no-cache --virtual .build-deps gcc libc-dev make openssl-dev pcre-dev zlib-dev linux-headers curl gnupg1 libxslt-dev gd-dev geoip-dev && curl -fSL https://nginx.org/download/nginx-$NGINX_VERSION.tar.gz -o nginx.tar.gz && curl -fSL https://nginx.org/download/nginx-$NGINX_VERSION.tar.gz.asc -o nginx.tar.gz.asc && export GNUPGHOME="$(mktemp -d)" && found=''; for server in ha.pool.sks-keyservers.net hkp://keyserver.ubuntu.com:80 hkp://p80.pool.sks-keyservers.net:80 pgp.mit.edu ; do echo "Fetching GPG key $GPG_KEYS from $server"; gpg --keyserver "$server" --keyserver-options timeout=10 --recv-keys "$GPG_KEYS" && found=yes && break; done; test -z "$found" && echo >&2 "error: failed to fetch GPG key $GPG_KEYS" && exit 1; gpg --batch --verify nginx.tar.gz.asc nginx.tar.gz && rm -rf "$GNUPGHOME" nginx.tar.gz.asc && mkdir -p /usr/src && tar -zxC /usr/src -f nginx.tar.gz && rm nginx.tar.gz && cd /usr/src/nginx-$NGINX_VERSION && ./configure $CONFIG --with-debug && make -j$(getconf _NPROCESSORS_ONLN) && mv objs/nginx objs/nginx-debug && mv objs/ngx_http_xslt_filter_module.so objs/ngx_http_xslt_filter_module-debug.so && mv objs/ngx_http_image_filter_module.so objs/ngx_http_image_filter_module-debug.so && mv objs/ngx_http_geoip_module.so objs/ngx_http_geoip_module-debug.so && mv objs/ngx_stream_geoip_module.so objs/ngx_stream_geoip_module-debug.so && ./configure $CONFIG && make -j$(getconf _NPROCESSORS_ONLN) && make install && rm -rf /etc/nginx/html/ && mkdir /etc/nginx/conf.d/ && mkdir -p /usr/share/nginx/html/ && install -m644 html/index.html /usr/share/nginx/html/ && install -m644 html/50x.html /usr/share/nginx/html/ && install -m755 objs/nginx-debug /usr/sbin/nginx-debug && install -m755 objs/ngx_http_xslt_filter_module-debug.so /usr/lib/nginx/modules/ngx_http_xslt_filter_module-debug.so && install -m755 objs/ngx_http_image_filter_module-debug.so /usr/lib/nginx/modules/ngx_http_image_filter_module-debug.so && install -m755 objs/ngx_http_geoip_module-debug.so /usr/lib/nginx/modules/ngx_http_geoip_module-debug.so && install -m755 objs/ngx_stream_geoip_module-debug.so /usr/lib/nginx/modules/ngx_stream_geoip_module-debug.so && ln -s ../../usr/lib/nginx/modules /etc/nginx/modules && strip /usr/sbin/nginx* && strip /usr/lib/nginx/modules/*.so && rm -rf /usr/src/nginx-$NGINX_VERSION # Bring in gettext so we can get `envsubst`, then throw # the rest away. To do this, we need to install `gettext` # then move `envsubst` out of the way so `gettext` can # be deleted completely, then move `envsubst` back. && apk add --no-cache --virtual .gettext gettext && mv /usr/bin/envsubst /tmp/ && runDeps="$( scanelf --needed --nobanner --format '%n#p' /usr/sbin/nginx /usr/lib/nginx/modules/*.so /tmp/envsubst | tr ',' ' ' | sort -u | awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' )" && apk add --no-cache --virtual .nginx-rundeps $runDeps && apk del .build-deps && apk del .gettext && mv /tmp/envsubst /usr/local/bin/ # Bring in tzdata so users could set the timezones through the environment # variables && apk add --no-cache tzdata # forward request and error logs to docker log collector && ln -sf /dev/stdout /var/log/nginx/access.log && ln -sf /dev/stderr /var/log/nginx/error.log COPY nginx.conf /etc/nginx/nginx.conf COPY nginx.vh.default.conf /etc/nginx/conf.d/default.conf EXPOSE 80 ################## install nginx ##################### CMD [ "nginx","-g","daemon off;" ]
user nginx; worker_processes 1; error_log /var/log/nginx/error.log warn; pid /var/run/nginx.pid; events { worker_connections 1024; } http { include /etc/nginx/mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log /var/log/nginx/access.log main; sendfile on; #tcp_nopush on; keepalive_timeout 65; #gzip on; include /etc/nginx/conf.d/*.conf; }
server { listen 80; server_name localhost; #charset koi8-r; #access_log /var/log/nginx/host.access.log main; location / { root /usr/share/nginx/html; index index.html index.htm; } #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/html; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # #location ~ .php$ { # proxy_pass http://127.0.0.1; #} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # #location ~ .php$ { # root html; # fastcgi_pass 127.0.0.1:9000; # fastcgi_index index.php; # fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; # include fastcgi_params; #} # deny access to .htaccess files, if Apache's document root # concurs with nginx's one # #location ~ /.ht { # deny all; #} }
制作镜像
docker build -t docker-test/common:1.0.0 .
运行测试
docker run -itd -p 80:80 --name web-test docker-test/common:1.0.0
访问正常：
java测试：
bash-4.4# java -version openjdk version "1.8.0_181" OpenJDK Runtime Environment (IcedTea 3.9.0) (Alpine 8.181.13-r0) OpenJDK 64-Bit Server VM (build 25.181-b13, mixed mode)
参考:
https://github.com/docker-library/openjdk/blob/47a6539cd18023dafb45db9013455136cc0bca07/8/jdk/alpine/Dockerfile
https://github.com/nginxinc/docker-nginx/blob/b71469ab815f580ba0ad658a32e91c86f8565ed4/stable/alpine/Dockerfile