Add workflow for building embeddable Python environment

This workflow builds an embeddable Python environment for the OpenMS-NuXLApp, including setup, package installation, and artifact creation.

Author: Arslan-Siraj

.github/workflows/embeddable_env_without_OpenMS.yaml

@@ -0,0 +1,132 @@
+name: Build embeddable python env with App
+on:
+  #push:
+  #  branches: 
+  #    - main
+  #    - development
+  pull_request:
+    branches: [ "main" ]
+  workflow_dispatch:
+  
+env:
+  PYTHON_VERSION: 3.10.0
+  
+jobs: 
+  build-executable:
+    runs-on: windows-2022
+
+    env:
+      PYTHON_VERSION: 3.10.0
+      APP_NAME: OpenMS-NuXLApp
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+        
+    - name: Set up Python (regular distribution)
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ env.PYTHON_VERSION }} # Use the same version as the embeddable version
+
+    - name: Setup python embeddable version
+      run: |
+        # Create a directory for the embeddable Python version
+        mkdir python-${{ env.PYTHON_VERSION }}
+        
+        # Download and unzip the embeddable Python version
+        curl -O https://www.python.org/ftp/python/${{ env.PYTHON_VERSION }}/python-${{ env.PYTHON_VERSION }}-embed-amd64.zip
+        unzip python-${{ env.PYTHON_VERSION }}-embed-amd64.zip -d python-${{ env.PYTHON_VERSION }}
+        rm python-${{ env.PYTHON_VERSION }}-embed-amd64.zip
+        # Define paths for the regular Python distribution and the embeddable distribution
+        $PYTHON_DIR="${{ runner.tool_cache }}/Python/${{ env.PYTHON_VERSION }}/x64" # Path from actions/setup-python
+        $EMBED_DIR="python-${{ env.PYTHON_VERSION }}"
+        
+        mkdir -p $EMBED_DIR/Lib/site-packages/tkinter
+        mkdir -p $EMBED_DIR/tcl
+        # Copy necessary Tkinter files from the regular Python distribution
+        cp -r $PYTHON_DIR/Lib/tkinter/* $EMBED_DIR/Lib/site-packages/tkinter/
+        cp -r $PYTHON_DIR/tcl/* $EMBED_DIR/tcl/
+        cp $PYTHON_DIR/DLLs/_tkinter.pyd $EMBED_DIR/
+        cp $PYTHON_DIR/DLLs/tcl86t.dll $EMBED_DIR/
+        cp $PYTHON_DIR/DLLs/tk86t.dll $EMBED_DIR/
+    
+    - name: Install pip
+      run: |
+        curl -O https://bootstrap.pypa.io/get-pip.py
+        ./python-${{ env.PYTHON_VERSION }}/python get-pip.py --no-warn-script-location
+        rm get-pip.py
+
+    - name: Uncomment 'import site' in python310._pth file
+      run: |
+        sed -i 's/#import site/import site/' python-${{ env.PYTHON_VERSION }}/python310._pth
+
+    - name: Install Required Packages
+      run: .\python-${{ env.PYTHON_VERSION }}\python -m pip install --force-reinstall -r requirements_embd_py310_win.txt --no-warn-script-location
+
+    - name: Binary-stable OpenMS stack
+      run: | 
+          # Seed DLLs
+          python -m pip install pyopenms==3.3.0
+      
+          # Override Python bindings
+          python -m pip install pyopenms==3.1.0
+      
+          # Restore correct NumPy ABI
+          python -m pip install numpy==1.22.4
+          
+    - name: Set to offline deployment
+      run: |
+        $content = Get-Content -Raw settings.json | ConvertFrom-Json
+        $content.online_deployment = $false
+        $content | ConvertTo-Json -Depth 100 | Set-Content settings.json
+
+    - name: Create .bat file
+      run: |
+          echo " start /min .\python-${{ env.PYTHON_VERSION }}\python -m streamlit run app.py local" > ${{ env.APP_NAME }}.bat
+
+    - name: Create All-in-one executable folder
+      run: |       
+        if (Test-Path -Path "streamlit_exe") {
+            Remove-Item -Recurse -Force "streamlit_exe"
+        }
+        
+        mkdir streamlit_exe
+        
+        mv python-${{ env.PYTHON_VERSION }} streamlit_exe
+        cp -r src streamlit_exe
+        cp -r content streamlit_exe
+        cp -r assets streamlit_exe
+        cp -r example-data streamlit_exe
+        cp -r .streamlit streamlit_exe
+        cp app.py streamlit_exe
+        cp settings.json streamlit_exe
+        cp ${{ env.APP_NAME }}.bat streamlit_exe
+
+    - name: Generate Readme.txt
+      shell: bash
+      run: |
+        cat <<EOF > streamlit_exe/Readme.txt
+        Welcome to ${{ env.APP_NAME }} app!
+        To launch the application:
+        1. Navigate to the installation directory.
+        2. Double-click on the file: ${{ env.APP_NAME }}.bat or ${{ env.APP_NAME }} shortcut.
+        Additional Information:
+        - If multiple Streamlit apps are running, you can change the port in the .streamlit/config.toml file.
+          Example:
+            [server]
+            port = 8502
+        Reach out to us:
+        - Join our Discord server for support and community discussions: https://discord.com/invite/4TAGhqJ7s5
+        - Contribute or stay updated with the latest OpenMS web app developments on GitHub: https://github.com/OpenMS/streamlit-template
+        - Checkout the ${{ env.APP_NAME }} on Github: https://github.com/Arslan-Siraj/nuxl-app
+        - Visit our website for more information: https://openms.de/
+        
+        Thanks for using ${{ env.APP_NAME }}!
+        EOF
+        
+    - name: Archive build artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: OpenMS_NuXLApp_without_Wix
+        path: |
+          streamlit_exe