Update env, packages and fix some scripts

.config/nixpkgs/common.nix

@@ -11,12 +11,17 @@
     git # git
     gitflow # tool for git workflow
     git-lfs # git support for large files
+    #git-secret # tool for secrets in git (gpg based)
     jq # tool for JSON
     moar # moar is less
     nix-direnv # allow better nix and direnv integration
+    neovim # alternative to vim
+    libnotify # allows sending notifications
+    lsof # who uses that drive/directory
     openssh # ssh client and server
     pass # password-store
     playerctl # control media players
+    p7zip # tool to extract 7z archives
     rclone # tool for remote storages
     restic # backup tool
     ripgrep # grep-alternative
@@ -27,6 +32,7 @@
     tokei # project-language statistics
     unzip # unzip
     vimHugeX # vim with clipboard support
+    xdg-user-dirs # tool manage user directories
     yq # tool for YAML
     yt-dlp # tool to download videos from the internet
     zip # zip
@@ -46,4 +52,6 @@
   programs.home-manager.enable = true;
 
   targets.genericLinux.enable = true;
+
+  nixpkgs.config.allowUnfree = true;
 }