(pkgs.writeTextFile {
          name = "theme-dark-mode";
          destination = "/share/applications/theme-dark-mode.desktop";
          text = ''
            [Desktop Entry]
            Name=Dark Mode
            Icon=preferences-color-symbolic
            Exec=tt dark
            Terminal=false
          '';
        })
        (pkgs.writeTextFile {
          name = "theme-light-mode";
          destination = "/share/applications/theme-light-mode.desktop";
          text = ''
            [Desktop Entry]
            Name=Light Mode
            Icon=preferences-color-symbolic
            Exec=tt light
            Terminal=false
          '';
        })
        (pkgs.writeTextFile {
          name = "theme-pywal-mode";
          destination = "/share/applications/theme-pywal-mode.desktop";
          text = ''
            [Desktop Entry]
            Name=Pywal Mode
            Icon=preferences-color-symbolic
            Exec=tt pywal
            Terminal=false
          '';
        })
        (pkgs.writeTextFile {
          name = "theme-gruvbox-mode";
          destination = "/share/applications/theme-gruvbox-mode.desktop";
          text = ''
            [Desktop Entry]
            Name=Gruvbox Mode
            Icon=preferences-color-symbolic
            Exec=tt gruvbox
            Terminal=false
          '';
        })

        (pkgs.writeTextFile {
          name = "rebuild-system";
          destination = "/share/applications/rebuild-system.desktop";
          text = ''
            [Desktop Entry]
            Name=Rebuild
            Icon=system-run
            Exec=rebuild
            Terminal=false
          '';
        })
        (pkgs.writeTextFile {
          name = "rollback-system";
          destination = "/share/applications/rollback-system.desktop";
          text = ''
            [Desktop Entry]
            Name=Rollback
            Icon=system-run
            Exec=rebuild --rollback
            Terminal=false
          '';
        })