n: add krops.nix

nin/krops.nix

@@ -0,0 +1,40 @@
+{ name }: let
+  inherit (import ../krebs/krops.nix { inherit name; })
+    krebs-source
+    lib
+    pkgs
+  ;
+
+  source = { test }: lib.evalSource [
+    krebs-source
+    {
+      nixos-config.symlink = "stockholm/nin/1systems/${name}/config.nix";
+      secrets = if test then {
+        file = toString ./0tests/dummysecrets;
+      } else {
+        pass = {
+          dir = "${lib.getEnv "HOME"}/.password-store";
+          name = "hosts/${name}";
+        };
+      };
+    }
+  ];
+
+in {
+  # usage: $(nix-build --no-out-link --argstr name HOSTNAME -A deploy)
+  deploy = pkgs.krops.writeDeploy "${name}-deploy" {
+    source = source { test = false; };
+    target = "root@${name}/var/src";
+  };
+
+  # usage: $(nix-build --no-out-link --argstr name HOSTNAME -A test)
+  test = pkgs.krops.writeTest "${name}-test" {
+    source = source { test = true; };
+    target = "${lib.getEnv "HOME"}/tmp/${name}-stockholm-test";
+  };
+
+  ci = pkgs.krops.writeTest "${name}-test" {
+    source = source { test = true; };
+    target = "${lib.getEnv "HOME"}/stockholm-build";
+  };
+}