try docker

system/services/docker/default.nix

@@ -0,0 +1,37 @@
+{ config, lib, ... }: {
+
+    options.sysconfig.docker = {
+        enable = with lib; mkOption {
+            type = with types; bool;
+            default = false;
+        };
+
+        nvidia = with lib; mkOption {
+            type = with types; bool;
+            default = false;
+        };
+    };
+
+    imports = let 
+        dir = builtins.readDir ./.;
+    in builtins.map (x: ./${x}) (builtins.filter 
+        (file: (dir.${file} == "directory"))
+        (builtins.attrNames dir)
+    );
+
+    config = lib.mkIf config.sysconfig.docker.enable {
+
+        virtualisation = {
+            docker = {
+                enable = true;
+                storageDriver = "btrfs";
+            };
+
+            oci-containers = {
+                backend = "docker";
+            };
+        };
+
+        hardware.nvidia-container-toolkit.enable = config.sysconfig.docker.nvidia;
+    };
+}

system/services/docker/ollama/default.nix

@@ -0,0 +1 @@
+{ ... }: {}

system/services/docker/pihole/default.nix

@@ -0,0 +1 @@
+{ ... }: {}

system/services/docker/portainer/default.nix

@@ -0,0 +1,26 @@
+{ config, lib, ... }: lib.mkIf config.sysconfig.services.docker.enable {
+
+    options.sysconfig.docker.portainer.enable = with lib; mkOption {
+        type = with types; bool;
+        default = true;
+    };
+
+    config = lib.mkIf config.sysconfig.docker.portainer.enable {
+
+        virtualisation.oci-containers.contianers.portainer = {
+            image = "portainer/portainer-ce";
+
+            pull = "newer";
+
+            ports = [
+                "127.0.0.1:8000:8000"
+                "127.0.0.1:9000:9000"
+            ];
+
+            volumes = [
+                "vol_portainer:/data"
+                "/run/docker.sock:/var/run/docker.sock"
+            ];
+        };
+    };
+}