1 files changed, 16 insertions, 1 deletions
diff --git a/nix/package/nixtamal.nix b/nix/package/nixtamal.nix
index 40806e2..7736715 100644
--- a/nix/package/nixtamal.nix
+++ b/nix/package/nixtamal.nix
@@ -10,11 +10,14 @@
    nix-prefetch-git,
    nix-prefetch-pijul,
    ocamlPackages,
+   testers,
+   nixtamal,
 }:
 
 ocamlPackages.buildDunePackage {
    pname = "nixtamal";
    version = "0.0.1-alpha.1";
+   release_year = 2025;
 
    src =
       let
@@ -81,12 +84,24 @@ ocamlPackages.buildDunePackage {
       uri
    ]);
 
-   doCheck = false; # TODO
+   postPatch = ''
+      substituteInPlace bin/main.ml \
+         --subst-var version
+      substituteInPlace lib/lock_loader.ml \
+         --subst-var release_year
+   '';
+
+   doCheck = true;
 
    checkInputs = with ocamlPackages; [
       alcotest
    ];
 
+   passthru.tests.version = testers.testVersion {
+      package = nixtamal;
+      command = "${nixtamal.meta.mainProgram} --version";
+   };
+
    meta = {
       license = with lib.licenses; [ gpl3Plus ];
       platforms = lib.platforms.unix;