Attempt to install Python deps in global install (failed)

Author: Robinlovelace

rocker-rpy/Dockerfile

@@ -1,16 +1,8 @@
 FROM ghcr.io/geocompx/minimal
 
-# Use Python already provisioned by the base image virtualenv (/opt/venv).
-# Do not reinstall Python; ensure the venv python is preferred and 'python' exists.
-RUN /rocker_scripts/install_python.sh
-
-# Prefer the venv python and put its bin on PATH so reticulate picks it up.
-ENV RETICULATE_PYTHON=/opt/venv/bin/python
-ENV PATH=/opt/venv/bin:${PATH}
-
 # Small helper so the 'python' command exists (doesn't reinstall python itself).
-RUN apt-get update && apt-get install -y --no-install-recommends python-is-python3 \
-	&& rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y --no-install-recommends python-is-python3 python3-pip \
+    && rm -rf /var/lib/apt/lists/*
 
-# Optionally install project requirements into the existing venv if desired:
-RUN /opt/venv/bin/pip install -r https://github.com/geocompx/geocompy/raw/refs/heads/main/requirements.txt
+# Install project requirements into the existing venv if desired:
+RUN python3 -m pip install -r https://github.com/geocompx/geocompy/raw/refs/heads/main/requirements.txt --break-system-packages