nixos/podman: sort files into directories

Makes codeowners, git history, etc. a bit simpler now that podman has expanded beyond the original single file module and test.

.github/CODEOWNERS

@@ -219,9 +219,9 @@
 # Podman, CRI-O modules and related
 /nixos/modules/virtualisation/containers.nix @NixOS/podman @zowoq @adisbladis
 /nixos/modules/virtualisation/cri-o.nix      @NixOS/podman @zowoq @adisbladis
-/nixos/modules/virtualisation/podman.nix     @NixOS/podman @zowoq @adisbladis
+/nixos/modules/virtualisation/podman         @NixOS/podman @zowoq @adisbladis
 /nixos/tests/cri-o.nix                       @NixOS/podman @zowoq @adisbladis
-/nixos/tests/podman.nix                      @NixOS/podman @zowoq @adisbladis
+/nixos/tests/podman                          @NixOS/podman @zowoq @adisbladis
 
 # Docker tools
 /pkgs/build-support/docker                   @roberth @utdemir

nixos/modules/module-list.nix

@@ -1192,8 +1192,7 @@
   ./virtualisation/kvmgt.nix
   ./virtualisation/openvswitch.nix
   ./virtualisation/parallels-guest.nix
-  ./virtualisation/podman.nix
-  ./virtualisation/podman-network-socket-ghostunnel.nix
+  ./virtualisation/podman/default.nix
   ./virtualisation/qemu-guest-agent.nix
   ./virtualisation/railcar.nix
   ./virtualisation/spice-usb-redirection.nix

nixos/modules/virtualisation/podman/default.nix

@@ -39,8 +39,8 @@ let
 in
 {
   imports = [
-    ./podman-dnsname.nix
-    ./podman-network-socket.nix
+    ./dnsname.nix
+    ./network-socket.nix
     (lib.mkRenamedOptionModule [ "virtualisation" "podman" "libpod" ] [ "virtualisation" "containers" "containersConf" ])
   ];
 

nixos/modules/virtualisation/podman/network-socket.nix

@@ -9,6 +9,10 @@ let
 
 in
 {
+  imports = [
+    ./network-socket-ghostunnel.nix
+  ];
+
   options.virtualisation.podman.networkSocket = {
     enable = mkOption {
       type = types.bool;

nixos/tests/all-tests.nix

@@ -369,9 +369,9 @@ in
   plikd = handleTest ./plikd.nix {};
   plotinus = handleTest ./plotinus.nix {};
   podgrab = handleTest ./podgrab.nix {};
-  podman = handleTestOn ["x86_64-linux"] ./podman.nix {};
-  podman-dnsname = handleTestOn ["x86_64-linux"] ./podman-dnsname.nix {};
-  podman-tls-ghostunnel = handleTestOn ["x86_64-linux"] ./podman-tls-ghostunnel.nix {};
+  podman = handleTestOn ["x86_64-linux"] ./podman/default.nix {};
+  podman-dnsname = handleTestOn ["x86_64-linux"] ./podman/dnsname.nix {};
+  podman-tls-ghostunnel = handleTestOn ["x86_64-linux"] ./podman/tls-ghostunnel.nix {};
   pomerium = handleTestOn ["x86_64-linux"] ./pomerium.nix {};
   postfix = handleTest ./postfix.nix {};
   postfix-raise-smtpd-tls-security-level = handleTest ./postfix-raise-smtpd-tls-security-level.nix {};

nixos/tests/podman/default.nix

@@ -1,6 +1,6 @@
 # This test runs podman and checks if simple container starts
 
-import ./make-test-python.nix (
+import ../make-test-python.nix (
   { pkgs, lib, ... }: {
     name = "podman";
     meta = {

nixos/tests/podman/dnsname.nix

@@ -1,4 +1,4 @@
-import ./make-test-python.nix (
+import ../make-test-python.nix (
   { pkgs, lib, ... }:
   let
     inherit (pkgs) writeTextDir python3 curl;

nixos/tests/podman/tls-ghostunnel.nix

@@ -1,7 +1,7 @@
 /*
   This test runs podman as a backend for the Docker CLI.
  */
-import ./make-test-python.nix (
+import ../make-test-python.nix (
   { pkgs, lib, ... }:
 
   let gen-ca = pkgs.writeScript "gen-ca" ''