Omit caching of pip packages in installation

Author: RasmusOrsoe

.github/actions/install/action.yml

@@ -51,8 +51,8 @@ runs:
       shell: bash
       run: |
         if [[ "${{ inputs.use_vm }}" == "true" ]]; then source ~/venv/bin/activate; fi
-        pip install --upgrade 'pip>=20'
-        pip install --upgrade 'setuptools>=68.2.2'
+        pip install --no-cache-dir --upgrade 'pip>=20'
+        pip install --no-cache-dir --upgrade 'setuptools>=68.2.2'
 
     - name: Print pip and setuptools versions
       shell: bash
@@ -67,6 +67,6 @@ runs:
         if [[ "${{ inputs.use_vm }}" == "true" ]]; then source ~/venv/bin/activate; fi
         echo "Installing graphnet with flags: ${{ steps.flags.outputs.user_flag }} ${{ steps.flags.outputs.editable_flag }}"
         echo "pip install ${{ steps.flags.outputs.user_flag }} ${{ steps.flags.outputs.editable_flag }} .[torch-${{ steps.flags.outputs.torch_flag }},${{ inputs.extras }}] -f https://data.pyg.org/whl/torch-${{ inputs.torch_version }}+${{ inputs.hardware }}.html"
-        pip install ${{ steps.flags.outputs.user_flag }} ${{ steps.flags.outputs.editable_flag }} .[torch-${{ steps.flags.outputs.torch_flag }},${{ inputs.extras }}] -f https://data.pyg.org/whl/torch-${{ inputs.torch_version }}+${{ inputs.hardware }}.html
+        pip install --no-cache-dir${{ steps.flags.outputs.user_flag }} ${{ steps.flags.outputs.editable_flag }} .[torch-${{ steps.flags.outputs.torch_flag }},${{ inputs.extras }}] -f https://data.pyg.org/whl/torch-${{ inputs.torch_version }}+${{ inputs.hardware }}.html
 
-        pip install git+https://github.com/thoglu/jammy_flows.git
+        pip install --no-cache-dirgit+https://github.com/thoglu/jammy_flows.git

.github/workflows/build.yml

@@ -75,6 +75,7 @@ jobs:
           sudo apt update --fix-missing --yes
           sudo apt upgrade --yes
           sudo apt-get install --yes git
+          sudo apt-get clean 
 
       - uses: actions/checkout@v4
 
@@ -88,17 +89,17 @@ jobs:
           pip show setuptools
 
       - name: Print available disk space before graphnet install
-        run: df -h
-
+        run: | 
+          df -h
       - name: Upgrade packages in virtual environment
         shell: bash
         run: |
           source ~/venv/bin/activate
-          pip install --upgrade astropy
-          pip install --upgrade PyYAML
-          pip install --upgrade psutil
-          pip install --upgrade setuptools
-          pip install --upgrade versioneer
+          pip install --no-cache-dir --upgrade astropy
+          pip install --no-cache-dir --upgrade PyYAML
+          pip install --no-cache-dir --upgrade psutil
+          pip install --no-cache-dir --upgrade setuptools
+          pip install --no-cache-dir --upgrade versioneer
           pip show setuptools
           pip show versioneer
       - name: Install package