Configure default entrypoint to run virtac

Install virtac into a virtual environment, make it run on simulation CA
ports and start it in verbose mode. The environment and
entrypoint and cmd can be overwritten when running the
container

Author: ptsOSL

Dockerfile

@@ -8,6 +8,16 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     graphviz \
     && rm -rf /var/lib/apt/lists/*
 
+WORKDIR /virtac
+COPY . /virtac/
+
 # Set up a virtual environment and put it in PATH
 RUN python -m venv /venv
 ENV PATH=/venv/bin:$PATH
+RUN pip install .
+
+ENV EPICS_CA_SERVER_PORT=8064
+ENV EPICS_CA_REPEATER_PORT=8065
+
+ENTRYPOINT [ "virtac" ]
+CMD ["-v"]