No port for robot framework found inside docker container

[crolfes]

When running pyrenode inside the official renode 14.0 docker container the example.py is failling, because the robot port is not found.

developer@7848a369104a:~/pyrenode$ ./example.py
[2023-08-23 08:40:59,429 pyrenode.py:553] [ERROR] get_robot_port failed: Missing file with robot port
[2023-08-23 08:40:59,430 pyrenode.py:140] [ERROR] Exception occurred during initialization:
Traceback (most recent call last):
  File "/home/developer/pyrenode/pyrenode/pyrenode.py", line 130, in initialize
    self._open_robot(
  File "/home/developer/pyrenode/pyrenode/pyrenode.py", line 511, in _open_robot
    robot_port = self._retry_until_success(
  File "/home/developer/pyrenode/pyrenode/pyrenode.py", line 549, in _retry_until_success
    return func(*func_args, **func_kwargs)
  File "/home/developer/pyrenode/pyrenode/pyrenode.py", line 501, in get_robot_port
    raise FileNotFoundError('Missing file with robot port')
FileNotFoundError: Missing file with robot port

[2023-08-23 08:41:29,486 pyrenode.py:183] [ERROR] Renode did not close properly after 30s
Importing keywords:

Traceback (most recent call last):
  File "./example.py", line 8, in <module>
    ExecuteCommand('i @scripts/single-node/sam_e70.resc')
NameError: name 'ExecuteCommand' is not defined

Here ist the dockerfile based on the antmicro renode image.

# Renode Board visualization dependencies
FROM antmicro/renode AS visual

# switch to user ROOT
USER root

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update \
 && apt-get install -y --no-install-recommends git \
 && rm -rf /var/lib/apt/lists/*


RUN git clone https://github.com/antmicro/renode-board-visualization.git
RUN chown 1000:1000 -R /home/developer/renode-board-visualization

# switch to user DEVELOPER and set homedir
USER developer
WORKDIR /home/developer

ENV PATH=/home/developer/.local/bin:$PATH
RUN export PATH=/home/developer/.local/bin:$PATH

## Test and install renode-run
RUN pip3 install --no-cache-dir -q git+https://github.com/antmicro/renode-run.git \
 && pip3 install --no-cache-dir -q git+https://github.com/antmicro/pyrenode.git \
 && renode-run --help

RUN git clone https://github.com/antmicro/pyrenode.git 

# set start behaviour of the container
WORKDIR /home/developer
CMD ["/bin/bash", "-c", "echo Hello to Renode Board Visualization docker image."]