{ config, lib, pkgs, ... }: with lib; let cfg = config.modules.flatpak; in { imports = [ ]; options.modules.flatpak = { enable = mkOption { type = types.bool; default = false; description = "Enable flatpak support"; }; fontFix = mkOption { type = types.bool; default = false; description = "Link fonts to ~/.local/share/fonts so flatpak apps can find them"; }; iconFix = mkOption { type = types.bool; default = false; description = "Link icons to ~/.local/share/icons so flatpak apps can find them"; }; autoUpdate = mkOption { type = types.bool; default = false; description = "Update flatpak apps on nixos-rebuild"; }; autoPrune = mkOption { type = types.bool; default = false; description = "Remove unused packages on nixos-rebuild"; }; discord.enable = mkOption { type = types.bool; default = false; description = "Enable Discord"; }; spotify.enable = mkOption { type = types.bool; default = false; description = "Enable Spotify"; }; flatseal.enable = mkOption { type = types.bool; default = false; description = "Enable Flatseal"; }; }; config = mkIf cfg.enable { # NOTE: Is already set by flatpak.enable in configuration.nix # xdg.systemDirs.data = [ # "/var/lib/flatpak/exports/share" # "${home.homeDirectory}/.local/share/flatpak/exports/share" # ]; home.activation = mkMerge [ (mkIf cfg.fontFix { # We link like this to be able to address the absolute location, also the fonts won't get copied to store # NOTE: This path contains all the fonts because fonts.fontDir.enable is true linkFontDir = lib.hm.dag.entryAfter [ "writeBoundary" ] '' if [ ! -L "${config.home.homeDirectory}/.local/share/fonts" ]; then ln -sf /run/current-system/sw/share/X11/fonts ${config.home.homeDirectory}/.local/share/fonts fi ''; }) (mkIf cfg.iconFix { # Fixes missing icons + cursor # NOTE: This path works because we have homeManager.useUserPackages = true (everything is stored in /etc/profiles/) linkIconDir = lib.hm.dag.entryAfter [ "writeBoundary" ] '' if [ ! -L "${config.home.homeDirectory}/.local/share/icons" ]; then ln -sf /etc/profiles/per-user/christoph/share/icons ${config.home.homeDirectory}/.local/share/icons fi ''; }) # TODO: I should find a smarter way than this to make it easy to add flatpak options { # TODO: Enable this block only if any flatpak is enabled # TODO: Only install new flatpaks, check with flatpak list | grep | wc -l installFlatpaks = let to_install = builtins.concatLists [ (optionals cfg.discord.enable [ "com.discordapp.Discord" ]) (optionals cfg.spotify.enable [ "com.spotify.Client" ]) (optionals cfg.flatseal.enable [ "com.github.tchx84.Flatseal" ]) ]; to_install_str = builtins.concatStringsSep " " to_install; in lib.hm.dag.entryAfter [ "writeBoundary" ] '' sudo flatpak install -y ${to_install_str} || echo "Nothing to be installed" ''; } { # TODO: Enable this block only if any flatpak is disabled # TODO: Only remove flatpaks that are installed, check with flatpak list | grep | wc -l removeFlatpaks = let to_remove = builtins.concatLists [ (optionals (!cfg.discord.enable) [ "com.discordapp.Discord" ]) (optionals (!cfg.spotify.enable) [ "com.spotify.Client" ]) (optionals (!cfg.flatseal.enable) [ "com.github.tchx84.Flatseal" ]) ]; to_remove_str = builtins.concatStringsSep " " to_remove; in lib.hm.dag.entryAfter [ "writeBoundary" ] '' sudo flatpak uninstall -y ${to_remove_str} || echo "Nothing to be removed" ''; } (mkIf cfg.autoUpdate { updateFlatpak = lib.hm.dag.entryAfter [ "writeBoundary" ] '' sudo flatpak update -y ''; }) (mkIf cfg.autoPrune { pruneFlatpak = lib.hm.dag.entryAfter [ "writeBoundary" "removeFlatpak" ] '' sudo flatpak uninstall --unused -y ''; }) ]; # TODO: Add option for extra overrides and concatenate this string together # Allow access to linked fonts/icons home.file.".local/share/flatpak/overrides/global".text = '' [Context] filesystems=/run/current-system/sw/share/X11/fonts:ro;/run/current-system/sw/share/icons:ro;/nix/store:ro ''; }; }