chore(minio): use bin mc replace docker images

Author: duanhongyi

Dockerfile

@@ -1,19 +1,18 @@
-FROM minio/mc:RELEASE.2020-07-17T02-52-20Z as mc
-
 FROM postgres:13-alpine
 
 COPY rootfs /
-COPY --from=mc /usr/bin/mc /bin/mc
 
 ENV PGDATA $PGDATA/$PG_MAJOR
 ENV WALG_ENVDIR /etc/wal-g.d/env
 ADD https://github.com/wal-g/wal-g/releases/download/v0.2.16/wal-g.linux-amd64.tar.gz /bin
 
-RUN mkdir -p $WALG_ENVDIR \
+RUN wget https://dl.min.io/client/mc/release/linux-amd64/mc -O /bin/mc \
+  && chmod +x /bin/mc \
+  && mkdir -p $WALG_ENVDIR \
   && tar -xvzf /bin/wal-g.linux-amd64.tar.gz -C /bin && rm /bin/wal-g.linux-amd64.tar.gz \
   && wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.31-r0/glibc-2.31-r0.apk \
-    && apk add --allow-untrusted glibc-2.31-r0.apk \
-    && rm glibc-2.31-r0.apk \
+  && apk add --allow-untrusted glibc-2.31-r0.apk \
+  && rm glibc-2.31-r0.apk \
   && apk add --no-cache jq python3 curl \
   && curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py \
   && python3 get-pip.py \