82 lines
2.7 KiB
Nix
82 lines
2.7 KiB
Nix
{ config, pkgs, lib, ... }:
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let
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# Adjust this path if your module lives elsewhere in the repo
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flatpakConfPath = ../assets/conf/apps/flatpak.conf;
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# Parse flatpak.conf: ignore empty lines and comments
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flatpakApps =
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let
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lines = lib.splitString "\n" (builtins.readFile flatpakConfPath);
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cleaned = map (l: lib.strings.trim l) lines;
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in
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builtins.filter (l: l != "" && !(lib.hasPrefix "#" l)) cleaned;
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# Shell script that:
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# - adds Flathub if missing
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# - installs missing apps
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# - (optional) removes apps not in the list
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syncFlatpaks = pkgs.writeShellScript "sync-flatpaks" ''
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set -euo pipefail
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# Ensure Flathub remote exists (system-wide)
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if ! flatpak remotes --system --columns=name | grep -qx flathub; then
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flatpak remote-add --system --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
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fi
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desired_apps=(
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${lib.concatStringsSep "\n" (map (a: ''"${a}"'') flatpakApps)}
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)
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# Install desired apps if missing
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for app in "''${desired_apps[@]}"; do
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if ! flatpak info --system "$app" >/dev/null 2>&1; then
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flatpak install --system -y --noninteractive flathub "$app"
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fi
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done
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# OPTIONAL: remove system apps not listed (uncomment to enforce strictly)
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# installed="$(flatpak list --system --app --columns=application | sed '/^$/d')"
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# for app in $installed; do
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# keep=0
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# for want in "''${desired_apps[@]}"; do
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# if [ "$app" = "$want" ]; then keep=1; break; fi
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# done
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# if [ "$keep" -eq 0 ]; then
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# flatpak uninstall --system -y --noninteractive "$app" || true
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# fi
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# done
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'';
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in
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{
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# Native NixOS Flatpak support
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services.flatpak.enable = true; # enables Flatpak on NixOS :contentReference[oaicite:1]{index=1}
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# Strongly recommended for Flatpak desktop integration
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# (Adjust portals to your DE/WM if you want, this is a safe default.)
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xdg.portal = {
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enable = true;
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extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
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};
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# Ensure the config file is present on the system (optional but convenient)
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environment.etc."flatpak/flatpak.conf".source = flatpakConfPath;
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# Run sync after boot and after rebuilds, once networking is up
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systemd.services.flatpak-sync = {
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description = "Install Flatpak apps listed in flatpak.conf";
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wantedBy = [ "multi-user.target" ];
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wants = [ "network-online.target" ];
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after = [ "network-online.target" ];
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serviceConfig = {
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Type = "oneshot";
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ExecStart = syncFlatpaks;
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};
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# Re-run when the config changes (best-effort)
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restartTriggers = [ flatpakConfPath ];
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path = [ pkgs.flatpak pkgs.coreutils pkgs.gnugrep pkgs.gnused ];
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};
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}
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