diff --git a/Dockerfile b/Dockerfile
index dd84470..5d2ccd2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,33 +5,40 @@ ARG UID=911
 ARG GID=911
 ENV MIX_ENV=prod
 
-RUN apk update && apk upgrade &&  \
+# 更新并安装必要的依赖
+RUN apk update && apk upgrade && \
     apk add --no-cache \
         git gcc g++ musl-dev make cmake file-dev \
         exiftool imagemagick libmagic ncurses \
         postgresql-client ffmpeg openssl-dev
 
+# 创建用户和组
 RUN addgroup -g ${GID} pleroma && \
     adduser -h /pleroma -s /bin/false -D -G pleroma -u ${UID} pleroma
 
+# 创建必要的目录并设置权限
 ARG DATA=/var/lib/pleroma
 RUN mkdir -p /etc/pleroma ${DATA}/uploads ${DATA}/static && \
     chown -R pleroma:pleroma /etc/pleroma ${DATA}
 
+# 切换到 pleroma 用户
 USER pleroma
 WORKDIR /pleroma
 
 # 克隆 Pleroma 仓库并切换到指定版本
 RUN git clone -b stable https://git.pleroma.social/pleroma/pleroma.git . && \
-    git checkout ${PLEROMA_VER}  \
-    && echo "import Mix.Config" > config/prod.secret.exs  \
-    && mix local.hex --force && \
-    && mix local.rebar --force && \
-    && mix deps.get --only prod && \
-    && mix release --path /pleroma
+    git checkout ${PLEROMA_VER} && \
+    echo "import Mix.Config" > config/prod.secret.exs && \
+    mix local.hex --force && \
+    mix local.rebar --force && \
+    mix deps.get --only prod && \
+    mix release --path /pleroma
 
+# 复制配置文件
 COPY ./config.exs /etc/pleroma/config.exs
 
+# 暴露端口
 EXPOSE 4000
 
+# 设置入口点
 ENTRYPOINT ["/pleroma/docker-entrypoint.sh"]