diff --git a/.github/actions/pre-build/action.yml b/.github/actions/pre-build/action.yml
index 537076fc0..90f13e0b0 100644
--- a/.github/actions/pre-build/action.yml
+++ b/.github/actions/pre-build/action.yml
@@ -22,17 +22,9 @@ runs:
         echo "cacheSHA=$([[ ${{github.event_name}} = "push" ]] && git rev-parse --short HEAD || git rev-parse --short HEAD^)" >> $GITHUB_ENV
       shell: bash
 
-    - name: conda setup
-      run: |
-        apt-get install -y ccache
-        source /root/.bashrc
-        conda list
-        # conda env create -f ${GITHUB_WORKSPACE}/python_environment.yml
-        # conda activate r3b-python-env
-      shell: bash
-
     - name: mount cvmfs
       run: |
+        apt-get install -y ccache
         wget https://cernbox.cern.ch/remote.php/dav/public-files/RmnTeeOZpYjCJQb/masterkey.gsi.de.pub
         mv masterkey.gsi.de.pub /etc/cvmfs/keys
         cp .githubfiles/fairsoft.gsi.de.conf /etc/cvmfs/config.d
diff --git a/.github/actions/r3bbuild-steps/action.yml b/.github/actions/r3bbuild-steps/action.yml
index 340bac5b5..b73f365ae 100644
--- a/.github/actions/r3bbuild-steps/action.yml
+++ b/.github/actions/r3bbuild-steps/action.yml
@@ -25,9 +25,8 @@ runs:
       run: |
         git config --global --add safe.directory $GITHUB_WORKSPACE
         git clone https://github.com/R3BRootGroup/macros.git
-        echo "path environment variable: $PATH"
-        ./build.py -p -c --cmake-extra-args="-DBUILD_GEOMETRY=OFF;-C cmake/CI_CD/configure_options.cmake"
-        # ./build_thisr3broot.sh -c -b build -e "-C cmake/CI_CD/configure_options.cmake"
+        echo "\npath environment variable: $PATH\n"
+        ./build.py -p -c --cmake-extra-args="-DBUILD_GEOMETRY=OFF;-C $GITHUB_WORKSPACE/cmake/CI_CD/configure_options.cmake"
       shell: bash
 
     - name: build ${{ matrix.repos }}
diff --git a/.github/workflows/static_analysis.yml b/.github/workflows/static_analysis.yml
index c0573a72b..428fa4594 100644
--- a/.github/workflows/static_analysis.yml
+++ b/.github/workflows/static_analysis.yml
@@ -45,7 +45,7 @@ jobs:
       id: restore-caching
       uses: './.github/actions/install-deps'
       with: 
-        repo: 'false'
+        cache-name: 'false'
 
     - name: configure r3broot
       uses: './.github/actions/r3bbuild-steps'
diff --git a/build.py b/build.py
index ddffd4b27..60b849f02 100755
--- a/build.py
+++ b/build.py
@@ -118,6 +118,7 @@ def cmake_configure(self):
             cmake_args.append(f"-DCMAKE_BUILD_TYPE={self.args.build_type}")
             extra_args = self.args.cmake_args.split(";")
             cmake_args.extend(extra_args)
+            print(f"build.py: cmake {cmake_args}")
             subprocess.run(["cmake"] + cmake_args, check=True)
 
     def build_source(self):
diff --git a/neuland/calibration/hitLevel/engine/R3BNeulandCosmicEngine.h b/neuland/calibration/hitLevel/engine/R3BNeulandCosmicEngine.h
index 3c363e8c6..50683742d 100644
--- a/neuland/calibration/hitLevel/engine/R3BNeulandCosmicEngine.h
+++ b/neuland/calibration/hitLevel/engine/R3BNeulandCosmicEngine.h
@@ -26,8 +26,8 @@ namespace R3B::Neuland::Calibration
 
         CosmicEngineInterface(const CosmicEngineInterface&) = default;
         CosmicEngineInterface(CosmicEngineInterface&&) = delete;
-        CosmicEngineInterface& operator=(const CosmicEngineInterface&) = default;
-        CosmicEngineInterface& operator=(CosmicEngineInterface&&) = delete;
+        auto operator=(const CosmicEngineInterface&) -> CosmicEngineInterface& = default;
+        auto operator=(CosmicEngineInterface&&) -> CosmicEngineInterface& = delete;
 
         void SetModuleSize(unsigned int module_size) { module_size_ = module_size; }
         [[nodiscard]] auto GetModuleSize() const -> auto { return module_size_; }
diff --git a/neuland/calibration/legacy/R3BNeulandCal2HitPar.cxx b/neuland/calibration/legacy/R3BNeulandCal2HitPar.cxx
index 55c0af898..370a22189 100644
--- a/neuland/calibration/legacy/R3BNeulandCal2HitPar.cxx
+++ b/neuland/calibration/legacy/R3BNeulandCal2HitPar.cxx
@@ -126,7 +126,6 @@ void R3BNeulandCal2HitPar::Exec(Option_t* option)
         const auto pmt = static_cast<R3BNeulandCalData*>(fCalNeuland->At(i));
 
         const auto id = pmt->GetBarId() - 1;
-        const auto plane = GetPlaneID(id);
         const auto side = pmt->GetSide() - 1;
 
         if (std::isnan(pmt->GetTriggerTime()))