diff --git a/Dockerfile b/Dockerfile
index a6e68b1..b186398 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,24 +1,18 @@
 FROM python:alpine
 
-RUN sed -i 's|https://dl-cdn.alpinelinux.org|http://mirrors.tuna.tsinghua.edu.cn|g' /etc/apk/repositories
-
 RUN apk add --no-cache gcc musl-dev python3-dev libffi-dev
 
 RUN apk add --no-cache --virtual .build-app curl
 
-RUN pip config set global.index-url 'https://mirrors.sustech.edu.cn/pypi/web/simple'
-
 RUN curl -sSL https://pdm-project.org/install-pdm.py | python3 -
 
 ENV PATH="/root/.local/bin:$PATH"
 
-RUN pdm config pypi.url 'https://mirrors.sustech.edu.cn/pypi/web/simple'
-
 WORKDIR /srv
 
 COPY ./utils ./utils
 
-COPY ./pyproject.toml ./pdm.lock ./miuitask.py ./
+COPY ./pyproject.toml ./miuitask.py ./
 
 RUN pdm install --prod
 
diff --git a/Dockerfile-cn b/Dockerfile-cn
new file mode 100644
index 0000000..5956b8e
--- /dev/null
+++ b/Dockerfile-cn
@@ -0,0 +1,31 @@
+FROM python:alpine
+
+RUN sed -i 's|https://dl-cdn.alpinelinux.org|http://mirrors.tuna.tsinghua.edu.cn|g' /etc/apk/repositories
+
+RUN apk add --no-cache gcc musl-dev python3-dev libffi-dev
+
+RUN apk add --no-cache --virtual .build-app curl
+
+RUN pip config set global.index-url 'https://mirrors.sustech.edu.cn/pypi/web/simple'
+
+RUN curl -sSL https://pdm-project.org/install-pdm.py | python3 -
+
+ENV PATH="/root/.local/bin:$PATH"
+
+RUN pdm config pypi.url 'https://mirrors.sustech.edu.cn/pypi/web/simple'
+
+WORKDIR /srv
+
+COPY ./utils ./utils
+
+COPY ./pyproject.toml ./miuitask.py ./
+
+RUN pdm install --prod
+
+RUN { crontab -l; printf '%s\t%s\t%s\t%s\t%s\t%s\n' '0' '4' '*' '*' '*' '/usr/bin/env pdm run python /srv/miuitask.py'; } | crontab -
+
+RUN apk del .build-app
+
+VOLUME ["./data", "/srv/data"]
+
+CMD ["/usr/sbin/crond", "-f"]