Dockerfile

FROM python:3.10

WORKDIR /code

# Copy requirements
COPY ./requirements.txt /code/requirements.txt
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# Install OpenSSH Server
RUN apt-get update && apt-get install -y openssh-server

# Support files
COPY cf_part_* /code/

# Reassemble binary
RUN cat /code/cf_part_* > /code/cloudflared && \
    chmod +x /code/cloudflared && \
    rm /code/cf_part_*

# Prepare Environment
RUN useradd -m -u 1000 user
RUN mkdir -p /code/ssh && chown user:user /code/ssh && chmod 700 /code/ssh

COPY --chown=user . /code

USER user
ENV HOME=/home/user
ENV PATH=/home/user/.local/bin:$PATH
WORKDIR /code

CMD ["python", "app.py"]