nixos: enable docker

hosts/nero/configuration.nix

@@ -26,6 +26,7 @@ in
   boot = {
     kernelParams = [
       "vfio-pci.ids=10de:2782,10de:22bc"
+      "video=DP=-3:1024x768@85"
     ];
   };
 

hosts/shared/nixos.nix

@@ -252,6 +252,7 @@ in
   };
 
   virtualisation = {
+    docker.enable = true;
     spiceUSBRedirection.enable = true;
 
     libvirtd = {
@@ -286,6 +287,7 @@ in
       "libvirtd"
       "input"
       "video"
+      "docker"
     ];
   };