1 files changed, 85 insertions, 0 deletions
diff --git a/nixos/release-small.nix b/nixos/release-small.nix
new file mode 100644
index 000000000000..1f789a499aa5
--- /dev/null
+++ b/nixos/release-small.nix
@@ -0,0 +1,85 @@
+# This jobset is used to generate a NixOS channel that contains a
+# small subset of Nixpkgs, mostly useful for servers that need fast
+# security updates.
+
+{ nixpkgs ? { outPath = ./..; revCount = 56789; shortRev = "gfedcba"; }
+, stableBranch ? false
+, supportedSystems ? [ "x86_64-linux" ] # no i686-linux
+}:
+
+let
+
+  nixpkgsSrc = nixpkgs; # urgh
+
+  pkgs = import ./.. {};
+
+  lib = pkgs.lib;
+
+  nixos' = import ./release.nix {
+    inherit stableBranch supportedSystems;
+    nixpkgs = nixpkgsSrc;
+  };
+
+  nixpkgs' = builtins.removeAttrs (import ../pkgs/top-level/release.nix {
+    inherit supportedSystems;
+    nixpkgs = nixpkgsSrc;
+  }) [ "unstable" ];
+
+in rec {
+
+  nixos = {
+    inherit (nixos') channel manual iso_minimal dummy;
+    tests = {
+      inherit (nixos'.tests)
+        containers
+        firewall
+        ipv6
+        login
+        misc
+        nat
+        nfs3
+        openssh
+        proxy
+        simple;
+      installer = {
+        inherit (nixos'.tests.installer)
+          grub1
+          lvm
+          separateBoot
+          simple;
+      };
+    };
+  };
+
+  nixpkgs = {
+    inherit (nixpkgs')
+      apacheHttpd_2_2
+      apacheHttpd_2_4
+      emacs
+      gd
+      mysql51
+      mysql55
+      nginx
+      openssh
+      php
+      postgresql92
+      postgresql93
+      python
+      rsyslog
+      stdenv
+      tarball
+      vim;
+  };
+
+  tested = pkgs.releaseTools.aggregate {
+    name = "nixos-${nixos.channel.version}";
+    meta = {
+      description = "Release-critical builds for the NixOS channel";
+      maintainers = [ lib.maintainers.eelco ];
+    };
+    constituents =
+      let all = x: map (system: x.${system}) supportedSystems; in
+      [ nixpkgs.tarball ] ++ lib.collect lib.isDerivation nixos;
+  };
+
+}