diff --git a/nixos/doc/manual/from_md/release-notes/rl-2205.section.xml b/nixos/doc/manual/from_md/release-notes/rl-2205.section.xml
index 10608685c471..1e3f269dafb2 100644
--- a/nixos/doc/manual/from_md/release-notes/rl-2205.section.xml
+++ b/nixos/doc/manual/from_md/release-notes/rl-2205.section.xml
@@ -509,6 +509,19 @@
/etc/containers.
+
+
+ For new installations
+ virtualisation.oci-containers.backend is
+ now set to podman by default. If you still
+ want to use Docker on systems where
+ system.stateVersion is set to to
+ "22.05" set
+ virtualisation.oci-containers.backend = "docker";.Old
+ systems with older stateVersions stay with
+ docker
.
+
+
security.klogd was removed. Logging of
diff --git a/nixos/doc/manual/release-notes/rl-2205.section.md b/nixos/doc/manual/release-notes/rl-2205.section.md
index 3b118d4e03d2..dcfabf01ff3d 100644
--- a/nixos/doc/manual/release-notes/rl-2205.section.md
+++ b/nixos/doc/manual/release-notes/rl-2205.section.md
@@ -164,6 +164,9 @@ In addition to numerous new and upgraded packages, this release has the followin
This is to improve compatibility with `libcontainer` based software such as Podman and Skopeo
which assumes they have ownership over `/etc/containers`.
+- For new installations `virtualisation.oci-containers.backend` is now set to `podman` by default.
+ If you still want to use Docker on systems where `system.stateVersion` is set to to `"22.05"` set `virtualisation.oci-containers.backend = "docker";`.Old systems with older `stateVersion`s stay with "docker".
+
- `security.klogd` was removed. Logging of kernel messages is handled
by systemd since Linux 3.5.
diff --git a/nixos/modules/virtualisation/oci-containers.nix b/nixos/modules/virtualisation/oci-containers.nix
index f40481727830..fa5fe9973044 100644
--- a/nixos/modules/virtualisation/oci-containers.nix
+++ b/nixos/modules/virtualisation/oci-containers.nix
@@ -338,11 +338,7 @@ in {
backend = mkOption {
type = types.enum [ "podman" "docker" ];
- default =
- # TODO: Once https://github.com/NixOS/nixpkgs/issues/77925 is resolved default to podman
- # if versionAtLeast config.system.stateVersion "20.09" then "podman"
- # else "docker";
- "docker";
+ default = if versionAtLeast config.system.stateVersion "22.05" then "podman" else "docker";
description = "The underlying Docker implementation to use.";
};