diff --git a/.hydra/jobsets.nix b/.hydra/jobsets.nix
new file mode 100644
index 0000000..978407b
--- /dev/null
+++ b/.hydra/jobsets.nix
@@ -0,0 +1,28 @@
+{
+  nixpkgs,
+  ...
+}:
+
+let
+  pkgs = import <nixpkgs> {};
+
+  jobs = rec {
+    tarball =
+      pkgs.releaseTools.sourceTarball {
+        name = "hello-tarball";
+        src = <hello>;
+        buildInputs = (with pkgs; [ gettext texLive texinfo ]);
+      };
+
+    build =
+      { system ? builtins.currentSystem }:
+
+      let pkgs = import <nixpkgs> { inherit system; }; in
+      pkgs.releaseTools.nixBuild {
+        name = "hello";
+        src = jobs.tarball;
+        configureFlags = [ "--disable-silent-rules" ];
+      };
+  };
+in
+  jobs
diff --git a/.hydra/spec.json b/.hydra/spec.json
new file mode 100644
index 0000000..03a4a89
--- /dev/null
+++ b/.hydra/spec.json
@@ -0,0 +1,40 @@
+{
+  "enabled": 1,
+  "hidden": false,
+  "description": "ZSH flake",
+  "nixexprinput": "nixexpr",
+  "nixexprpath": ".hydra/jobsets.nix",
+  "checkinterval": 3600,
+  "schedulingshares": 100,
+  "enableemail": false,
+  "emailoverride": "",
+  "keepnr": 3,
+  "type": 0,
+  "inputs": {
+    "nixexpr": {
+      "value": "https://forgejo.stefka.eu/jiriks74/zsh.nix main",
+      "type": "git",
+      "emailresponsible": false
+    },
+    "gitea_repo_name": {
+      "type": "string",
+      "value": "zsh.nix",
+      "emailresponsible": false
+    },
+    "gitea_repo_owner": {
+      "type": "string",
+      "value": "jiriks74",
+      "emailresponsible": false
+    },
+    "gitea_status_repo": {
+      "type": "string",
+      "value": "main",
+      "emailresponsible": false
+    },
+    "gitea_http_url": {
+      "type": "string",
+      "value": "https://forgejo.stefka.eu/",
+      "emailresponsible": false
+    }
+  }
+}