Don't use pipx

.github/actions/setup-environment/action.yml

@@ -1,43 +1,16 @@
 name: "Setup Python Environment"
-description: "Sets up pipx and Python environment paths for both bash and pwsh."
 
 runs:
   using: "composite"
   steps:
-    - name: Setup environment in bash (Linux, macOS)
+    - name: Setup environment in bash
       id: env-bash
       shell: bash
-      if: runner.os != 'Windows'
       run: |
-        PIPX_HOME="$HOME/.pipx"
-        PIPX_BIN_DIR="$PIPX_HOME/bin"
-        echo "PIPX_HOME=$PIPX_HOME" >> $GITHUB_ENV
-        echo "PIPX_BIN_DIR=$PIPX_BIN_DIR" >> $GITHUB_ENV
-        echo "$PIPX_BIN_DIR" >> $GITHUB_PATH
-        PYTHON_USER_BASE="$(python3 -m site --user-base)"
+        PYTHON_USER_BASE="$(python -m site --user-base)"
         echo "$PYTHON_USER_BASE/bin" >> $GITHUB_PATH
-        echo "python-user-base=$PYTHON_USER_BASE" >> $GITHUB_OUTPUT
-        echo "pipx-home=$PIPX_HOME" >> $GITHUB_OUTPUT
-
-    - name: Setup environment in pwsh (Windows)
-      id: env-pwsh
-      shell: pwsh
-      if: runner.os == 'Windows'
-      run: |
-        $PIPX_HOME = "$env:USERPROFILE\.pipx"
-        $PIPX_BIN_DIR = "$PIPX_HOME\bin"
-        echo "PIPX_HOME=$PIPX_HOME" | Out-File -Append -FilePath $env:GITHUB_ENV
-        echo "PIPX_BIN_DIR=$PIPX_BIN_DIR" | Out-File -Append -FilePath $env:GITHUB_ENV
-        echo "$PIPX_BIN_DIR" | Out-File -Append -FilePath $env:GITHUB_PATH
-        $PYTHON_USER_BASE = (python -m site --user-base)
-        echo "$PYTHON_USER_BASE\Scripts" | Out-File -Append -FilePath $env:GITHUB_PATH
-        echo "python-user-base=$PYTHON_USER_BASE" | Out-File -Append -FilePath $env:GITHUB_OUTPUT
-        echo "pipx-home=$PIPX_HOME" | Out-File -Append -FilePath $env:GITHUB_OUTPUT
+        echo "pip-user-base=$PYTHON_USER_BASE" >> $GITHUB_OUTPUT
 
 outputs:
-  python-user-base:
-    description: "The Python user base path"
-    value: ${{ steps.env-bash.outputs.python-user-base || steps.env-pwsh.outputs.python-user-base }}
-  pipx-home:
-    description: "Home directory of pipx"
-    value: ${{ steps.env-bash.outputs.pipx-home || steps.env-pwsh.outputs.pipx-home }}
+  pip-user-base:
+    value: ${{ steps.env-bash.outputs.pip-user-base }}

.github/workflows/build.yml

@@ -31,43 +31,28 @@ jobs:
         uses: ./.github/actions/setup-environment
         id: environment
 
-      - name: Get pipx and poetry latest versions
+      - name: Get poetry latest version
         id: latest-versions
         shell: bash
         run: |
-          pipx_version=$(curl -s https://pypi.org/pypi/pipx/json | jq -r .info.version)
           poetry_version=$(curl -s https://pypi.org/pypi/poetry/json | jq -r .info.version)
-          echo "pipx=$pipx_version" >> $GITHUB_OUTPUT
           echo "poetry=$poetry_version" >> $GITHUB_OUTPUT
-          echo "PIP_USER: $PIP_USER"
-
-      - uses: actions/cache@v4
-        name: Cache pipx
-        with:
-          path: ${{ steps.environment.outputs.python-user-base }}
-          key: >
-            ${{ format('pip-user-{0}-{1}-{2}',
-            matrix.os,
-            matrix.python-version,
-            steps.latest-versions.outputs.pipx
-            ) }}
+          echo "Python user base: $(python -m site --user-base)"
 
       - uses: actions/cache@v4
         name: Cache Poetry
         with:
-          path: ${{ steps.environment.outputs.pipx-home }}
+          path: ${{ steps.environment.outputs.pip-user-base }}
           key: >
-            ${{ format('pipx-home-{0}-{1}-{2}',
+            ${{ format('pip-user-{0}-{1}-{2}',
             matrix.os,
             matrix.python-version,
             steps.latest-versions.outputs.poetry
             ) }}
 
-      - name: Install pipx
-        run: pip install --user --verbose pipx
-
       - name: Install or update Poetry
-        run: pipx install poetry==${{ steps.latest-versions.outputs.poetry }}
+        run: |
+          pip install --user poetry==${{ steps.latest-versions.outputs.poetry }}
 
       - name: Use local virtual environment
         run: |