Add .gitignore and update README with fixed issues and new commands

- Created .gitignore to exclude build outputs and temporary files.
- Updated README to document fixes for dependency issues and added commands for generating encryption keys and running the development server.

.gitignore

@@ -0,0 +1,84 @@
+# Ignore build outputs from performing a nix-build or `nix build` command
+result
+result-*
+
+# Ignore automatically generated direnv output
+.direnv
+
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+!*.code-workspace
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# Metadata left by Dolphin file manager, which comes with KDE Plasma
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# Log files created by default by the nohup command
+nohup.out
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+Icon[
]
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk

README.md

@@ -146,8 +146,25 @@ nix build
 
 # Test the service
 nix run .#bitpoll-manage -- check
+
+# Generate encryption key
+nix run .#bitpoll-manage -- generate_encryption_key
+
+# Run development server (requires database setup first)
+nix run . -- 127.0.0.1:8000
 ```
 
+## Fixed Issues
+
+This flake has been updated to resolve dependency issues:
+
+- ✅ **Django Import Error**: Fixed missing Django module by using proper Python environment
+- ✅ **Missing Dependencies**: Added all required Django packages via pip installation
+- ✅ **Python Path**: Corrected PYTHONPATH to include pip-installed packages
+- ✅ **Encryption Keys**: Proper Fernet key generation support
+
+The package now successfully passes system checks and can run bitpoll commands.
+
 ## Dependencies
 
 This flake includes all necessary dependencies:

flake.nix

@@ -65,55 +65,58 @@
           GROUP_MANAGEMENT = True
         '';
 
-        bitpoll = pkgs.python3Packages.buildPythonApplication rec {
+        # Create Python environment with all dependencies
+        pythonEnv = pkgs.python3.withPackages (ps: with ps; [
+          # Core Django dependencies
+          django
+          
+          # Calendar and date handling
+          caldav
+          icalendar
+          python-dateutil
+          pytz
+          vobject
+          recurring-ical-events
+          
+          # Crypto and security
+          cryptography
+          django-encrypted-model-fields
+          
+          # Web and HTTP
+          requests
+          
+          # Markup and styling
+          markdown
+          bleach
+          
+          # Data handling
+          pydantic
+          
+          # Database
+          psycopg2
+          
+          # Utilities
+          six
+          lxml
+          
+          # Additional dependencies
+          setuptools
+          wheel
+          pip
+          
+          # Available Django packages
+          # Note: Some packages will need to be installed via pip in postInstall
+        ]);
+
+        bitpoll = pkgs.stdenv.mkDerivation rec {
           pname = "bitpoll";
           version = "master-${builtins.substring 0 7 bitpollSrc.rev}";
           
           src = bitpollSrc;
           
-          format = "other";
-          
-          propagatedBuildInputs = with pkgs.python3Packages; [
-            # Core Django dependencies
-            django
-            
-            # Calendar and date handling
-            caldav
-            icalendar
-            python-dateutil
-            pytz
-            vobject
-            
-            # Crypto and security
-            cryptography
-            
-            # Web and HTTP
-            requests
-            
-            # Markup and styling
-            markdown
-            bleach
-            
-            # Data handling
-            pydantic
-            
-            # Database
-            psycopg2
-            
-            # Utilities
-            six
-            lxml
-            
-            # Additional dependencies
-            setuptools
-            wheel
-          ] ++ [
-            # System dependencies
-            pkgs.gettext
-          ];
-
           nativeBuildInputs = with pkgs; [
             gettext
+            pythonEnv
           ];
 
           buildInputs = with pkgs; [
@@ -136,13 +139,26 @@
             mkdir -p $out/share/bitpoll
             cp -r . $out/share/bitpoll/
             
+            # Install missing Python packages via pip
+            export PYTHONPATH=$out/lib/python3.12/site-packages:$PYTHONPATH
+            mkdir -p $out/lib/python3.12/site-packages
+            
+            ${pythonEnv}/bin/pip install --target $out/lib/python3.12/site-packages \
+              django-simple-csp==0.4.dev1 \
+              django-markdownify==0.9.5 \
+              django-pipeline==3.1.0 \
+              django-friendly-tag-loader==1.3.1 \
+              django-token-bucket==0.2.4 \
+              django-widget-tweaks==1.5.0 \
+              libsasscompiler==0.1.9
+            
             # Create wrapper script
             mkdir -p $out/bin
             cat > $out/bin/bitpoll-manage << EOF
             #!/bin/sh
             cd $out/share/bitpoll
-            export PYTHONPATH=$out/share/bitpoll:\$PYTHONPATH
-            exec ${pkgs.python3}/bin/python manage.py "\$@"
+            export PYTHONPATH=$out/lib/python3.12/site-packages:$out/share/bitpoll:\$PYTHONPATH
+            exec ${pythonEnv}/bin/python manage.py "\$@"
             EOF
             chmod +x $out/bin/bitpoll-manage
             
@@ -150,8 +166,8 @@
             cat > $out/bin/bitpoll-server << EOF
             #!/bin/sh
             cd $out/share/bitpoll
-            export PYTHONPATH=$out/share/bitpoll:\$PYTHONPATH
-            exec ${pkgs.python3}/bin/python manage.py runserver "\$@"
+            export PYTHONPATH=$out/lib/python3.12/site-packages:$out/share/bitpoll:\$PYTHONPATH
+            exec ${pythonEnv}/bin/python manage.py runserver "\$@"
             EOF
             chmod +x $out/bin/bitpoll-server