fix: use env var instead

Author: mfranczel

python/conda/Dockerfile.conda

@@ -10,6 +10,7 @@ RUN apt-get update && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
+ENV CONDA_PLUGINS_AUTO_ACCEPT_TOS=yes
 ENV CONDA_ALWAYS_YES=true
 
 # We always download and install the latest miniconda3,
@@ -21,9 +22,6 @@ ARG PYTHON_VERSION
 RUN wget --quiet "https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh" -O /tmp/miniconda.sh && \
     /bin/bash /tmp/miniconda.sh -b -p /opt/conda && \
     rm /tmp/miniconda.sh && \
-    # Accept the ToS for the defaults channels:
-    /opt/conda/bin/conda tos accept --override-channels --channel https://repo.anaconda.com/pkgs/main && \
-    /opt/conda/bin/conda tos accept --override-channels --channel https://repo.anaconda.com/pkgs/r &&
     # Install the correct version of python (as the time of
     # writing, anaconda installed python 3.8 by default)
     /opt/conda/bin/conda install python=${PYTHON_VERSION} && \