dependency and docker cleanup #15605 #3

.github/workflows/build-linux.yml

@@ -109,8 +109,12 @@ jobs:
 
  - name: Building Examples and Tests
  if: matrix.build_type == 'full' && (github.repository == 'DLR-TS/sumo' || matrix.compiler == 'gcc')
+ # need to explicitly uninstall matplotlib below because pandas pulls it in but we need a newer version for test stability
+ # having both installed confuses matplotlib https://github.com/matplotlib/matplotlib/issues/26827
+ # the pipdeptree below is also just for debugging but often comes handy so keep it enabled
  run: |
  sudo apt-get install $(cat sumo/build_config/tools_req_deb.txt)
+ sudo apt-get -y uninstall python3-matplotlib
  python3 -m venv testenv --system-site-packages
  source testenv/bin/activate
  python3 -m pip install -r sumo/tools/req_ci.txt -r sumo/tools/requirements.txt
@@ -122,6 +126,7 @@ jobs:
  - name: Extra tests
  if: matrix.build_type == 'full' && matrix.compiler == 'gcc'
  run: |
+ source testenv/bin/activate
  sumo/tests/runTests.sh -b ci -a sumo.meso.ci,sumo.extra.ci
  sumo/tests/runTests.sh -b ci -a netconvert.gdal.ci,polyconvert.gdal.ci
 

build_config/docker/Dockerfile.ubuntu.git

@@ -10,6 +10,7 @@
 FROM ubuntu:jammy
 
 ENV SUMO_HOME=/usr/share/sumo
+ARG DEBIAN_FRONTEND=noninteractive
 
 RUN apt-get -y update
 RUN apt-get -y install git
@@ -21,7 +22,7 @@ RUN apt-get -y install $(cat /opt/sumo/build_config/build_req_deb.txt)
 # 3D GUI, video recording
 RUN apt-get -y install libopenscenegraph-dev libavformat-dev libswscale-dev
 # packages needed for the tools (some are also listed in tools/requirements.txt but we prefer the ubuntu packages)
-RUN DEBIAN_FRONTEND=noninteractive apt-get -y install $(cat /opt/sumo/build_config/tools_req_deb.txt)
+RUN apt-get -y install $(cat /opt/sumo/build_config/tools_req_deb.txt)
 
 # python packages needed for the tools (the ones where we do not have ubuntu packages)
 RUN pip3 install -r /opt/sumo/tools/requirements.txt

build_config/tools_req_deb.txt

@@ -1,5 +1,4 @@
 python3-autopep8
-python3-contourpy
 python3-ezdxf
 python3-flake8
 python3-pandas