FROM daocloud.io/library/ubuntu:18.04 ENV HOME /home ENV DEBIAN_FRONTEND noninteractive ENV INITRD No RUN set -eux; \ apt-get update; \ apt-get install -y locales; \ locale-gen en_US.utf8; \ rm -rf /var/lib/apt/lists/* ENV LANG en_US.utf8 ENV LANGUAGE en_US.utf8 RUN set -eux; \ apt-get update; \ apt-get install -y apt-file; \ apt-file update; \ apt-get install -y software-properties-common; \ apt-get install -yq --no-install-recommends vim libboost-all-dev gcc-4.8; \ add-apt-repository -y ppa:ondrej/php; \ apt-get update -y; \ apt-get install -y curl wget openssl php7.2 php7.2-bcmath php7.2-cli php7.2-cgi php7.2-common php7.2-dev php7.2-apcu php7.2-geoip php7.2-fpm php7.2-json php7.2-memcached php7.2-memcache php7.2-mysql php7.2-pgsql php7.2-mongo php7.2-sqlite php7.2-sybase php7.2-interbase php7.2-odbc php7.2-ldap php7.2-gmp php7.2-intl php7.2-imagick php7.2-gd php7.2-imap php7.2-curl php7.2-oauth php7.2-redis php7.2-enchant php7.2-xml php7.2-xmlrpc php7.2-tidy php7.2-recode php7.2-readline php7.2-zip php7.2-pspell php7.2-mbstring php7.2-swoole; \ rm -rf /var/lib/apt/lists/* # Tidy up RUN set -eux; \ apt-get -y autoremove; \ apt-get clean; \ apt-get autoclean; \ rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* RUN mkdir -p /usr/share/nginx/html && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime # Allow mounting files VOLUME ["/usr/share/nginx/html"] # Set the work directory WORKDIR /usr/share/nginx/html CMD ["php-fpm7.2", "-F"] EXPOSE 9000 This topic created in 1798 days ago, the information mentioned may be changed or developed.
 | 1 Rwing Jun 9, 2021 用一个现成的 php 基础镜像..... |
 | 2 everyx Jun 9, 2021 via Android ENV 都移到前面，然后合并所有的 RUN 命令 |
 | 3 Alraemon Jun 9, 2021 via iPhone 为啥是 Ubuntu… |
 | 4 basefas Jun 9, 2021 用 alpine 做基础镜像，合并 RUN，看看打完包每层的大小，再优化 |
 | 5 orcusfox Jun 9, 2021 via iPhone 直接在 https://hub.docker.com/_/php 挑自己要的，又是 install 又是 make 会产生很多用不上的文件 |
 | 6 mohuishou Jun 9, 2021 |
 | 7 swulling Jun 9, 2021 via iPhone 先加后删的方式没办法降低空间。要把 apt install 和 clean 写一行 |
 | 8 BeautifulSoap Jun 9, 2021 lz 你装 php 干嘛手动装？ php 官方就有基于 alpine 的镜像，体积只有 20 多 mb，nginx 也通过 alpine 的包管理来添加 |
 | 9 Vhc001 Jun 9, 2021 docker pull php:fpm-alpine |
 | 10 dolphintwo Jun 9, 2021 alpine 正解 |
 | 11 kestrelBright OP @BeautifulSoap 学习下呗 |
| 12 kestrelBright OP @everyx 只少了 1mb |
| 13 kestrelBright OP @luvmhx 比较好找以前旧的包吧 |
| 14 kestrelBright OP @swulling 试过，没区别，还是一样大 ``` RUN set -eux; \ apt-get update; \ apt-get install -y locales && apt-get clean; \ locale-gen en_US.utf8; \ apt-get update; \ apt-get install -y apt-file && apt-get clean; \ apt-file update; \ apt-get install -y software-properties-common && apt-get clean; \ apt-get install -yq --no-install-recommends vim libboost-all-dev gcc-4.8 && apt-get clean; \ add-apt-repository -y ppa:ondrej/php; \ apt-get update -y; \ apt-get install -y curl wget openssl php7.2 php7.2-bcmath php7.2-cli php7.2-cgi php7.2-common php7.2-dev php7.2-apcu php7.2-geoip php7.2-fpm php7.2-json php7.2-memcached php7.2-memcache php7.2-mysql php7.2-pgsql php7.2-mongo php7.2-sqlite php7.2-sybase php7.2-interbase php7.2-odbc php7.2-ldap php7.2-gmp php7.2-intl php7.2-imagick php7.2-gd php7.2-imap php7.2-curl php7.2-oauth php7.2-redis php7.2-enchant php7.2-xml php7.2-xmlrpc php7.2-tidy php7.2-recode php7.2-readline php7.2-zip php7.2-pspell php7.2-mbstring php7.2-swoole && apt-get clean; \ ``` |
| 15 BeautifulSoap Jun 9, 2021 @kestrelBright 如果你只是想用的话，直接 FROM php:7.2-alpine 就行了，没必要去关心怎么做到的 你如果是想知道该用什么办法把 php 的镜像体积减下来的话，可以去看 php 官方的 alpine 镜像的 Dockerfile 是怎么构建的就行了。php 官方的 alpine 镜像大小只有 20 多 MB 大小，只不过构建过程很复杂，不一定能学得来。。。。。 https://github.com/docker-library/php/tree/master/7.3/alpine3.13/fpm |
| 16 kestrelBright OP @mohuishou 不大明白怎么拷贝前一阶段的，是这样吗？ ``` FROM daocloud.io/library/ubuntu:18.04 as php72 ENV HOME /home ENV DEBIAN_FRONTEND noninteractive ENV INITRD No ENV LANG en_US.utf8 ENV LANGUAGE en_US.utf8 RUN set -eux; \ apt-get update; \ apt-get install -y locales; \ locale-gen en_US.utf8; \ apt-get update; \ apt-get install -y apt-file; \ apt-file update; \ apt-get install -y software-properties-common; \ apt-get install -yq --no-install-recommends vim libboost-all-dev gcc-4.8; \ add-apt-repository -y ppa:ondrej/php; \ apt-get update -y; \ apt-get install -y curl wget openssl php7.2 php7.2-bcmath php7.2-cli php7.2-cgi php7.2-common php7.2-dev php7.2-apcu php7.2-geoip php7.2-fpm php7.2-json php7.2-memcached php7.2-memcache php7.2-mysql php7.2-pgsql php7.2-mongo php7.2-sqlite php7.2-sybase php7.2-interbase php7.2-odbc php7.2-ldap php7.2-gmp php7.2-intl php7.2-imagick php7.2-gd php7.2-imap php7.2-curl php7.2-oauth php7.2-redis php7.2-enchant php7.2-xml php7.2-xmlrpc php7.2-tidy php7.2-recode php7.2-readline php7.2-zip php7.2-pspell php7.2-mbstring php7.2-swoole; \ apt-get -y autoremove; \ apt-get clean; \ apt-get autoclean; \ rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*; \ mkdir -p /usr/share/nginx/html && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime FROM daocloud.io/library/ubuntu:18.04 COPY --from=php72 /usr /usr VOLUME ["/usr/share/nginx/html"] WORKDIR /usr/share/nginx/html CMD ["php-fpm7.2", "-F"] EXPOSE 9000 ``` |
| 17 kestrelBright OP @BeautifulSoap 就是学下怎么减小体积 |
| 18 mohuishou Jun 9, 2021 @kestrelBright 类似 PHP 的脚本语言，一般不需要做多阶段，选个小基础镜像就可以有效减少大小了 |
| 19 kestrelBright OP @swulling no-install-recommends 有效，少了 100mb |
 | 20 THESDZ Jun 9, 2021 build 阶段可以单独放一个 docker 镜像,然后从这个临时镜像复制 php 我不懂,找个 nodejs 的你看看 FROM greencloudcomputing/nodejs14 AS builder WORKDIR /build COPY ./ . RUN cd /build && npm --registry https://registry.npm.taobao.org install && npm run build FROM nginx:stable-alpine RUN apk add --repository https://mirrors.aliyun.com/alpine/v3.4/main/ --update curl && rm -rf /var/cache/apk/* COPY nginx.conf /etc/nginx/nginx.conf COPY --from=builder /build/dist /usr/share/nginx/html/ |
 | 21 maxbon Jun 9, 2021 ENV 放一起，RUN 放一起，理论上 RUN 只能有一条，多了就大很多，另外有 apt-get 操作的话，最后一步清缓存，RUN 的最后一步永远是删临时文件和清缓存 |
| 22 everyx Jun 9, 2021 via Android @kestrelBright 那就只能修改 base image 了 |
| 23 kestrelBright OP @everyx base image 很小也，只有 63.3mb ，我最开始的 DockerFile 弄出来镜像 1.5g ，现在 899mb |
| 24 kestrelBright OP @mohuishou 基础镜像只有 63mb 也，能请教下这个怎么在 build 阶段从临时镜像复制不？是不是就是把安装好 php 和那些扩展复制到基础镜像？ |
| 25 kestrelBright OP @maxbon 嗯嗯，这样可以减小大概 1/3 |
| 26 maxbon Jun 10, 2021 @kestrelBright 你拿 ubuntu 做基础镜像就离谱，不过既然一定要用，可以卸载掉一些没用的服务 |
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