changes to home assistant, docker images, rustdesk relay

hosts/fw.cloonar.com/modules/podman.nix

@@ -2,6 +2,20 @@
 let
   cids = import ../modules/staticids.nix;
   json = pkgs.formats.json { };
+
+  update-containers = pkgs.writeShellScriptBin "update-containers" ''
+    SUDO=""
+    if [[ $(id -u) -ne 0 ]]; then
+      SUDO="sudo"
+    fi
+
+      images=$($SUDO ${pkgs.podman}/bin/podman ps -a --format="{{.Image}}" | sort -u)
+
+      for image in $images
+      do
+        $SUDO ${pkgs.podman}/bin/podman pull $image
+      done
+  '';
 in {
   users.groups.podman.gid = cids.gids.podman;
   virtualisation = {
@@ -37,27 +51,27 @@ in {
       };
     });
   };
-  #
-  # systemd.sockets."netavark-dhcp-proxy" = {
-  #   description = "Netavark DHCP proxy socket";
-  #   socketConfig = {
-  #     ListenStream = "%t/podman/nv-proxy.sock";
-  #     SocketMode = 0660;
-  #   };
-  #   wantedBy = [ "sockets.target" ];
-  # };
-  #
-  # systemd.services."netavark-dhcp-proxy" = {
-  #   description = "Netavark DHCP proxy service";
-  #   after = [ "netavark-dhcp-proxy.socket" ];
-  #   requires = [ "netavark-dhcp-proxy.socket" ];
-  #   wantedBy = [ "multi-user.target" "netavark-dhcp-proxy.socket" ];
-  #   path = [ pkgs.netavark ];
-  #   startLimitIntervalSec = 0;
-  #
-  #   serviceConfig = {
-  #     Type = "exec";
-  #     ExecStart= "${pkgs.netavark}/bin/netavark dhcp-proxy -a 30";
-  #   };
-  # };
+
+  systemd.timers = {
+    # ...
+    updatecontainers = {
+      timerConfig = {
+        Unit = "updatecontainers.service";
+        OnCalendar = "02:00";
+      };
+      wantedBy = [ "timers.target" ];
+    };
+    # ...
+  };
+
+  systemd.services = {
+    # ...
+    updatecontainers = {
+      serviceConfig = {
+        Type = "oneshot";
+        ExecStart = "${update-containers}/bin/update-containers";
+      };
+    };
+    # ...
+  };
 }