docker build -t siunn .
# docker run -p 5000:8000 siunn python3 manage.py runserver 0.0.0.0:8000
docker run -e VIRTUAL_HOST=xn--iwqtoz61h.xn--v0qr21b.xn--kpry57d --expose 8000 --rm siunn gunicorn siunn1ua2ah4.wsgi -w 2 -b 0.0.0.0:8000

sudo apt-get install -y language-pack-zh-hant fonts-wqy-microhei
sudo apt-get install -y imagemagick libav-tools libavcodec-extra
sudo apt-get install -y mkvtoolnix 
# 直接做
avconv -i ti1a2.jpg -i huan1ing5.wav -vf subtitles=huan1ing5.srt -s svga -y tmp.avi

avconv -i ti1a2.jpg -i huan1ing5.wav -s svga -y tmp.avi
mkvmerge -o output.avi tmp.avi huan1ing5.srt

virtualenv --python=python3 venv; . venv/bin/activate; pip install --upgrade pip # 設置環境檔
pip install line-bot-sdk django tai5-uan5_gian5-gi2_kang1-ku7