feat(nasp): fix nvidia for docker

hosts/modules/nasp.nix

@@ -138,7 +138,7 @@ in
       nixpkgs.config.nvidia.acceptLicense = true;
       hardware.nvidia = {
         package = config.boot.kernelPackages.nvidiaPackages.legacy_470;
-        modesetting.enable = true;
+        modesetting.enable = false;
         powerManagement.enable = false;
         powerManagement.finegrained = false;
         open = false;
@@ -149,13 +149,20 @@ in
         driSupport = true;
         driSupport32Bit = true;
       };
-      virtualisation.docker.enableNvidia = true;
+      hardware.nvidia-container-toolkit.enable = true;
+      systemd.services.nvidia-container-toolkit-cdi-generator = {
+        path = [ pkgs.jq pkgs.moreutils ];
+        postStart = ''
+         jq '."containerEdits"."mounts" |= map(select(."containerPath" != "/usr/bin/nvidia-powerd"))' /run/cdi/nvidia-container-toolkit.json | sponge /run/cdi/nvidia-container-toolkit.json
+        '';
+      };
       services.xserver.videoDrivers = [ "nvidia" ];
     })
     # docker
     (lib.mkIf (dockerCfg.enable) {
       virtualisation.docker = {
         enable = true;
+        package = pkgs.docker_25;
         daemon.settings = {
           ipv6 = true;
           fixed-cidr-v6 = "fddd:d0c1:1::/64";

hosts/modules/scripts/dnew

@@ -44,7 +44,7 @@ fi
 ret=$(ask_for_yN "Use GPU?")
 if [[ "$ret" == "1" ]]; then
     base_command="$base_command \\
-    --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=all"
+    --device nvidia.com/gpu=all"
 fi
 ret=$(ask_for_yN "Use RDMA?")
 if [[ "$ret" == "1" ]]; then
@@ -52,21 +52,11 @@ if [[ "$ret" == "1" ]]; then
     --device=/dev/infiniband/uverbs0"
 fi
 
-read -p "Image name (default: git.nasp.fit/nasp/nasp-ubuntu): "
-if [[ -z "$REPLY" ]]; then
-    image_name="git.nasp.fit/nasp/nasp-ubuntu"
-else
-    image_name="$REPLY"
-fi
+image_name="git.nasp.fit/nasp/nasp-ubuntu"
 base_command="$base_command \\
     -it $image_name"
 
-read -p "Start up command (default: /etc/startup.sh): "
-if [[ -z "$REPLY" ]]; then
-    cmd="/etc/startup.sh"
-else
-    cmd="$REPLY"
-fi
+cmd="/etc/startup.sh"
 base_command="$base_command $cmd"
 
 echo "Will run:"