update Dockerfile.

Signed-off-by: 六翼羊王 <1993333339@qq.com>

Dockerfile

@@ -1,19 +1,11 @@
-FROM python:3.7-alpine
+FROM pearadminflask/python3.7-flask:pillow
 
 COPY . /app/
 
 WORKDIR /app/
 
 ENV TIME_ZONE Asia/Shanghai
-ENV PIPURL "https://pypi.tuna.tsinghua.edu.cn/simple/ --trusted-host pypi.douban.com"
 
-RUN apk update \
-    && apk add --virtual mysqlclient-build gcc python3-dev musl-dev \
-    && apk add --no-cache mariadb-dev \
-    && apk add --virtual system-build linux-headers libffi-dev \
-    && apk add --no-cache jpeg-dev zlib-dev freetype-dev lcms2-dev openjpeg-dev tiff-dev tk-dev tcl-dev \
-    && apk add --no-cache bash bash-doc bash-completion \
-    && apk add --no-cache libxslt-dev tzdata g++
 RUN echo "${TIME_ZONE}" > /etc/timezone \
     && ln -sf /usr/share/zoneinfo/${TIME_ZONE} /etc/localtime
 RUN pip --no-cache-dir install  -i ${PIPURL} --upgrade pip \
@@ -24,8 +16,4 @@ RUN chmod +x start.sh
 RUN sed -i  's/MYSQL_HOST = "127.0.0.1"/MYSQL_HOST = "mysql"/'  applications/config.py
 RUN sed -i  's/REDIS_HOST = "127.0.0.1"/REDIS_HOST = "redis"/'  applications/config.py
 
-
-WORKDIR /app
-
-
 CMD /bin/sh