Fix nextcloud-quirk systemD service failures.

modules/services/nextcloud.nix

@@ -219,7 +219,7 @@ helper.mkPodmanService {
       onFailure = [ "service-failure-notify@%n.service" ];
       startLimitBurst = 5;
       startLimitIntervalSec = 600;
-      path = [ pkgs.coreutils pkgs.sudo pkgs.podman pkgs.systemd ];
+      path = [ pkgs.coreutils pkgs.sudo pkgs.podman pkgs.systemd pkgs.gnugrep ];
       serviceConfig = {
         Type = "oneshot";
         RemainAfterExit = true;
@@ -248,6 +248,7 @@ helper.mkPodmanService {
         for app in ''${INSTALL_APPS_LIST[@]}; do
           if ! $OCC --no-warnings app:list | grep -iq "$app:"; then
             $OCC --no-warnings app:install "$app"
+          fi
           if $OCC --no-warnings app:list --disabled | grep -iq "$app:"; then
             $OCC --no-warnings app:enable "$app"
           fi
@@ -255,6 +256,7 @@ helper.mkPodmanService {
         for app in ''${REMOVE_APPS_LIST[@]}; do
           if $OCC --no-warnings app:list --enabled | grep -iq "$app:"; then
             $OCC --no-warnings app:disable "$app"
+          fi
           if $OCC --no-warnings app:list | grep -iq "$app:"; then
             $OCC --no-warnings app:remove "$app"
           fi