System/Servenix: Add initial servenix system configuration

system/services/portainer.nix

@@ -0,0 +1,53 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
+  # virtualisation.oci-containers.containers.portainer = {
+  #   image = "portainer/portainer-ce:latest";
+  #   autoStart = true;
+
+  #   dependsOn = [];
+
+  #   ports = [
+  #     # "8000:8000"
+  #     # "9443:9443"
+  #   ];
+
+  #   volumes = [
+  #     "portainer_config:/data"
+
+  #     "/var/run/docker.sock:/var/run/docker.sock"
+  #   ];
+
+  #   environment = {};
+
+  #   extraOptions = [
+  #     "--net=behind-nginx"
+  #   ];
+  # };
+
+  virtualisation.oci-containers.containers.portainer-agent = {
+    image = "portainer/agent:latest";
+    autoStart = true;
+
+    dependsOn = [];
+
+    ports = [
+      "9001:9001"
+    ];
+
+    volumes = [
+      "/var/run/docker.sock:/var/run/docker.sock"
+      "/var/lib/docker/volumes:/var/lib/docker/volumes"
+    ];
+
+    environment = {};
+
+    extraOptions = [
+      # This container needs to be accessible from another machine inside the LAN
+      # "--net=behind-nginx"
+    ];
+  };
+}