diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..8fe8573
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,5 @@
+*.csv
+.dolt/
+.sqlhistory
+*.log
+*.out
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..86ad510
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+FROM continuumio/anaconda3
+
+RUN wget https://github.com/dolthub/dolt/releases/download/v0.40.19/dolt-linux-amd64.tar.gz -O /tmp/dolt-linux-amd64.tar.gz && cd /tmp && tar -zxvf /tmp/dolt-linux-amd64.tar.gz && cp /tmp/dolt-linux-amd64/bin/dolt /usr/bin/ && rm -rf /tmp/*
+RUN apt update && apt install -y git psmisc zip gcc g++
+RUN cd / && dolt clone chenditc/investment_data
+RUN cd /investment_data && git init && git pull https://github.com/chenditc/investment_data.git
+RUN  pip install numpy && pip install --upgrade cython \
+   && cd / && git clone https://github.com/microsoft/qlib.git \
+   && cd /qlib/ && pip install . && pip install -r scripts/data_collector/yahoo/requirements.txt
+COPY ./requirements.txt /tmp/requirements.txt
+RUN pip install -r /tmp/requirements.txt
+COPY . /app
+WORKDIR /investment_data/
\ No newline at end of file
diff --git a/README.md b/README.md
index 630924d..52011e9 100644
--- a/README.md
+++ b/README.md
@@ -7,16 +7,20 @@ Follow https://github.com/dolthub/dolt
 
 ## Export to qlib format
 ```
-dolt sql-server -H 0.0.0.0
+docker run -v /<some output directory>:/output --it --rm chenditc/investment_data bash dump_qlib_bin.sh && cp ./qlib_bin.tar.gz /output/
+```
 
-# Run in this repo's root directory
-mkdir ./qlib/qlib_source
-python ./qlib/dump_all_to_qlib_source.py
+## Daily Update
+```
+export TUSHARE=<Token>
+bash daily_update.sh
+```
 
-# Run qlib's yahoo converter: https://github.com/microsoft/qlib/tree/main/scripts/data_collector/yahoo
-python3 ~/qlib/scripts/data_collector/yahoo/collector.py normalize_data --source_dir /mnt/investment_data/qlib/qlib_source/ --normalize_dir ./qlib_normalize --max_workers=16 --date_field_name="tradedate" 
-python3 ~/qlib/scripts/dump_bin.py dump_all --csv_path ./qlib_normalize/ --qlib_dir ./qlib_bin --date_field_name=tradedate --exclude_fields=tradedate,symbol
+## Daily update and output
 ```
+docker run -v /<some output directory>:/output --it --rm chenditc/investment_data bash daily_update.sh && bash dump_qlib_bin.sh && cp ./qlib_bin.tar.gz /output/
+```
+
 
 # Initiative
 1. Try to fill in missing data by combining data from multiple data source. For example, delist company's data.
diff --git a/daily_update.sh b/daily_update.sh
index ed51ac9..fcc6142 100644
--- a/daily_update.sh
+++ b/daily_update.sh
@@ -1,3 +1,5 @@
+dolt pull chenditc/investment_data
+
 echo "Updating index weight"
 startdate=$(dolt sql -q "select DATE_FORMAT(DATE_ADD(max(trade_date), INTERVAL 1 DAY), '%Y%m%d') from ts_index_weight" -r csv | tail -1)
 python3 tushare/dump_index_weight.py --start_date=$startdate
diff --git a/dump_qlib_bin.sh b/dump_qlib_bin.sh
new file mode 100644
index 0000000..b05cfbd
--- /dev/null
+++ b/dump_qlib_bin.sh
@@ -0,0 +1,19 @@
+cd /investment_data/
+dolt pull chenditc/investment_data
+
+dolt sql-server &
+mkdir ./qlib/qlib_source
+python3 ./qlib/dump_all_to_qlib_source.py
+killall dolt
+
+python3 /qlib/scripts/data_collector/yahoo/collector.py normalize_data --source_dir ./qlib/qlib_source/ --normalize_dir ./qlib_normalize --max_workers=16 --date_field_name="tradedate" 
+python3 /qlib/scripts/dump_bin.py dump_all --csv_path ./qlib_normalize/ --qlib_dir ./qlib_bin --date_field_name=tradedate --exclude_fields=tradedate,symbol
+
+dolt sql-server &
+mkdir ./qlib/qlib_index/
+python3 ./qlib/dump_index_weight.py 
+killall dolt
+
+cp qlib/qlib_index/csi* ./qlib_bin/instruments/
+
+tar -czvf ./qlib_bin.tar.gz ./qlib_bin/
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..bdde8d8
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+tushare
+sqlalchemy
+pymysql
+fire
\ No newline at end of file