1 files changed, 48 insertions, 0 deletions
diff --git a/pkgs/kops/default.nix b/pkgs/kops/default.nix
new file mode 100644
index 0000000..fc52327
--- /dev/null
+++ b/pkgs/kops/default.nix
@@ -0,0 +1,48 @@
+let
+  lib = import ../../lib // {
+    isLocalTarget = let
+      origin = lib.mkTarget "";
+    in target:
+      target.host == origin.host &&
+      target.user == origin.user;
+  };
+in
+
+{ nix, openssh, populate, writeDash, writeJSON }: {
+
+  writeDeploy = name: { source, target }: let
+    target' = lib.mkTarget target;
+  in
+    writeDash name ''
+      set -efu
+
+      ${populate}/bin/populate \
+          ${target'.user}@${target'.host}:${target'.port}${target'.path} \
+        < ${writeJSON "${name}-source.json" source}
+
+      ${openssh}/bin/ssh \
+          ${target'.user}@${target'.host} -p ${target'.port} \
+          nixos-rebuild switch -I ${target'.path}
+    '';
+
+  writeTest = name: { source, target }: let
+    target' = lib.mkTarget target;
+  in
+    assert lib.isLocalTarget target';
+    writeDash name ''
+      set -efu
+
+      ${populate}/bin/populate --force \
+          ${target'.path} \
+        < ${writeJSON "${name}-source.json" source}
+
+      ${nix}/bin/nix-build \
+          -A config.system.build.toplevel \
+          -I ${target'.path} \
+          --arg modules '[<nixos-config>]' \
+          --no-out-link \
+          --show-trace \
+          '<nixpkgs/nixos/lib/eval-config.nix>'
+    '';
+
+}