diff --git a/hydra/tecpak.json b/hydra/tecpak.json
new file mode 100644
index 0000000..cb05884
--- /dev/null
+++ b/hydra/tecpak.json
@@ -0,0 +1,16 @@
+{
+    "enabled": 1,
+    "hidden": true,
+    "description": "js",
+    "nixexprinput": "nixScripts",
+    "nixexprpath": "hydra/tecpak.nix",
+    "checkinterval": 300,
+    "schedulingshares": 10,
+    "enableemail": false,
+    "emailoverride": "",
+    "keepnr": 10,
+    "inputs": {
+        "nixpkgs": { "type": "git", "value": "git://github.com/NixOS/nixpkgs-channels nixos-19.09", "emailresponsible": false },
+        "nixScripts": { "type": "git", "value": "https://git.m-labs.hk/astro/nix-scripts.git tecpak", "emailresponsible": false }
+    }
+}
diff --git a/hydra/tecpak.nix b/hydra/tecpak.nix
new file mode 100644
index 0000000..53df1c8
--- /dev/null
+++ b/hydra/tecpak.nix
@@ -0,0 +1,28 @@
+{ pkgs ? import <nixpkgs> {}}:
+{
+  jobsets = pkgs.runCommand "spec.json" {}
+    ''
+    cat > $out << EOF
+    {
+        "tecpak": {
+            "enabled": 1,
+            "hidden": false,
+            "description": "tecpak",
+            "nixexprinput": "nixScripts",
+            "nixexprpath": "tecpak.nix",
+            "checkinterval": 300,
+            "schedulingshares": 10,
+            "enableemail": false,
+            "emailoverride": "",
+            "keepnr": 10,
+            "inputs": {
+                "nixpkgs": { "type": "git", "value": "git://github.com/NixOS/nixpkgs-channels nixos-19.09", "emailresponsible": false },
+                "tecpak": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/ionpak-thermostat.git", "emailresponsible": false },
+                "mozillaOverlay": { "type": "git", "value": "https://github.com/mozilla/nixpkgs-mozilla.git", "emailresponsible": false },
+                "nixScripts": { "type": "git", "value": "https://git.m-labs.hk/astro/nix-scripts.git tecpak", "emailresponsible": false }
+            }
+        }
+    }
+    EOF
+    '';
+}
diff --git a/tecpak.nix b/tecpak.nix
new file mode 100644
index 0000000..ad1182f
--- /dev/null
+++ b/tecpak.nix
@@ -0,0 +1,16 @@
+{ pkgs ? import <nixpkgs> {},
+  tecpak-nix ? import <tecpak> { mozillaOverlay = import <mozillaOverlay>; },
+}:
+with pkgs;
+{ tecpak = lib.hydraJob (tecpak-nix.firmware
+    .overrideAttrs (oldAttrs: {
+      installPhase = ''
+        ${oldAttrs.installPhase}
+
+        mkdir -p $out/nix-support
+        for f in $out/*.elf ; do
+          echo file binary-dist $f >> $out/nix-support/hydra-build-products
+        done
+      '';
+    }));
+}