FROM python:3.7

# Tests try to create /nonexistent/path directory expecting it to fail.

# However, the directory can be created inside docker since running as root.

# File with same name makes the directory creation fail and serves as a

# workaround.

RUN touch /nonexistent

WORKDIR /app

RUN apt-get update && apt-get install -y bison flex cmake

COPY requirements.txt .

RUN pip3 install --no-cache -r requirements.txt

COPY . .

RUN python build_scripts/build.py

# Expected usage is to mount a local directory inside the container that

# contains python files that are going to be tested against pytype.

# Additionally the image is well suited for automated tests.

ENTRYPOINT ["/bin/bash"]