add dockerfile

Dockerfile

@@ -0,0 +1,35 @@
+FROM ubuntu:20.04
+
+RUN apt update && apt install ca-certificates -y
+
+# change tsinghua mirror
+RUN echo \
+"deb [trusted=yes] https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse\n\
+deb [trusted=yes] https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse\n\
+deb [trusted=yes] https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse\n\
+deb [trusted=yes] https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse" > /etc/apt/sources.list
+
+RUN apt update && apt install wget \
+        python3 python3-dev python3-pip \
+        g++ build-essential -y
+
+ENV PYTHONIOENCODING utf8
+
+# change tsinghua mirror
+RUN pip3 config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
+
+RUN pip3 install  \
+        pybind11 \
+        numpy \
+        tqdm \
+        pillow \
+        astunparse
+
+WORKDIR /usr/src/jittor
+COPY . .
+
+RUN pip3 install . --timeout 100
+
+RUN python3 -m jittor.test.test_example
+
+RUN rm -rf ~/.cache/jittor/default

setup.py

@@ -1,7 +1,7 @@
 error_msg = "Jittor only supports Ubuntu>=16.04 currently."
 
 try:
-    with open("/etc/os-release") as f:
+    with open("/etc/os-release", "r", encoding='utf8') as f:
         s = f.read().splitlines()
         m = {}
         for line in s:
@@ -16,7 +16,7 @@ from setuptools import setup, find_packages
 import os
 
 path = os.path.dirname(__file__)
-with open(os.path.join(path, "README.src.md")) as fh:
+with open(os.path.join(path, "README.src.md"), "r", encoding='utf8') as fh:
     long_description = fh.read()
 
 setuptools.setup(