Add support for 26.05 (#105)

.github/workflows/nix.yml

@@ -17,8 +17,8 @@ jobs:
       matrix:
         channel:
           - nixos-unstable
-          - nixos-25.05
           - nixos-25.11
+          - nixos-26.05
         system:
           - aarch64-linux
           - x86_64-linux

.gitlab-ci.yml

@@ -10,5 +10,5 @@ build:
       - NIXPKGS_CHANNEL: nixos-unstable
         IMAGE_TAG: latest
       - NIXPKGS_CHANNEL:
-          - nixos-25.05
           - nixos-25.11
+          - nixos-26.05

README.md

@@ -39,8 +39,8 @@ nixpkgs channel describes.
 
 | Channel        | Image Tag   | Description                                       |
 | ---            | ---         | ---                                               |
-| nixos-25.05    | nixos-25.05 | only minor versions that include security updates |
 | nixos-25.11    | nixos-25.11 | only minor versions that include security updates |
+| nixos-26.05    | nixos-26.05 | only minor versions that include security updates |
 | nixos-unstable | latest      | latest and greatest, major versions might change  |
 
 ## List of images