feat(nixos): add podman module

modules/nixos/machine/virtualisation/podman/default.nix

@@ -0,0 +1,21 @@
+{ config, lib, ... }:
+let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.machine.virtualisation.podman;
+in
+{
+  options.machine.virtualisation.podman = {
+    enable = mkEnableOption "";
+  };
+  config = mkIf cfg.enable {
+    virtualisation = {
+      containers.enable = true;
+      podman = {
+        enable = true;
+        dockerCompat = true;
+        defaultNetwork.settings.dns_enabled = true;
+      };
+    };
+    users.users."${config.mainUser.name}".extraGroups = [ "podman" ];
+  };
+}

systems/x86_64-linux/nemesis/default.nix

@@ -14,6 +14,7 @@
       drive = "/dev/disk/by-id/nvme-CT2000P3SSD8_2325E6E77434";
       ephemeralRoot = true;
     };
+    virtualisation.podman.enable = true;
   };
 
   desktop = {