modules: system: add podman

modules/system/default.nix

@@ -8,6 +8,7 @@
     ./language
     ./nix
     ./packages
+    ./podman
     ./users
   ];
 }

modules/system/podman/default.nix

@@ -0,0 +1,25 @@
+# Podman related settings
+{ config, inputs, lib, options, pkgs, ... }:
+let
+  cfg = config.my.system.podman;
+in
+{
+  options.my.system.podman = with lib; {
+    enable = mkEnableOption "podman configuration";
+  };
+
+  config = lib.mkIf cfg.enable {
+    virtualisation.podman = {
+      enable = true;
+
+      # Use fake `docker` command to redirect to `podman`
+      dockerCompat = true;
+
+      # Expose a docker-like socket
+      dockerSocket.enable = true;
+
+      # Allow DNS resolution in the default network
+      defaultNetwork.dnsname.enable = true;
+    };
+  };
+}

modules/system/users/default.nix

@@ -30,6 +30,7 @@ in
             "media" # access to media files
             "networkmanager" # wireless configuration
             "plugdev" # usage of ZSA keyboard tools
+            "podman" # usage of `podman` socket
             "video" # screen control
             "wheel" # `sudo` for the user.
           ];