更新Dockerfile文件

Dockerfile

@@ -1,35 +1,31 @@
-FROM ubuntu:22.04
+FROM alpine:latest
 
 ARG DEBIAN_FRONTEND=noninteractive
 ENV TZ=Asia/Shanghai
-# https://serverfault.com/a/683651
-RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+RUN apk add -U tzdata && ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone && apk del tzdata
 
-RUN sed -i 's/archive.ubuntu.com/mirrors.ustc.edu.cn/g' /etc/apt/sources.list \
-    && apt update \
-    && apt install -y software-properties-common \
-    && add-apt-repository -y ppa:ondrej/php \
-    && sed -i 's/ppa.launchpadcontent.net/launchpad.proxy.ustclug.org/g' /etc/apt/sources.list.d/ondrej-ubuntu-php-jammy.list \
-    && apt update \
-    && apt install -y --no-install-recommends \
-    make \
-    curl \
-    php \
-    php-pear \
-    php-dev \
-    php-curl \
-    php-xdebug \
-    php-mbstring \
-    php-xml \
-    php-pgsql \
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories \
+    && apk update  \
+    && apk --no-cache add php81 \
+    php81-posix \
+    php81-pcntl \
+    php81-mbstring \
+    php81-pear \
+    php81-dev \
+    php81-phar \
+    php81-xdebug \
+    php81-pgsql \
+    php81-xml \
     libevent-dev \
-    && rm -rf /var/lib/apt/lists/*
+    php81-curl \
+    php81-pecl-event \
+    && ln -s /usr/bin/php81    /usr/local/bin/php \
+    && rm -rf /var/cache/apk/*
 
-RUN printf "\n\n\n\n\nno\nyes\n\n" | pecl install event \
-    && printf "; priority=30\nextension=event.so\n" > /etc/php/$(ls /etc/php/)/mods-available/event.ini \
-    && phpenmod -v $(ls /etc/php/) event \
+RUN apk --no-cache add curl \
     && curl -s https://mirrors.aliyun.com/composer/composer.phar -o /usr/local/bin/composer \
     && chmod +x /usr/local/bin/composer \
-    && composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/
+    && composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/ \
+    && apk del curl
 
-WORKDIR /EdgeManager
+WORKDIR /EdgeManager