diff --git a/flake.lock b/flake.lock
index e3c3233096af1d811160f64a5fff53f189cea36d..17b6fae41c1253ed5ed7f7d73569158bcc7b662f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -216,11 +216,11 @@
         "pre-commit-hooks": "pre-commit-hooks"
       },
       "locked": {
-        "lastModified": 1686149618,
-        "narHash": "sha256-/IHWacNutk3tklouWOgClp7FnOH+Yk6If13kKJMSEi8=",
+        "lastModified": 1692187439,
+        "narHash": "sha256-m7c4EPFWmB1OmV3dSYQk2qtXR53xOjZdLCjMtzHSK34=",
         "ref": "main",
-        "rev": "49696f704eb965f57d729871c6d450ac0aff2b68",
-        "revCount": 12,
+        "rev": "408f3deab2e2f6ae60349776dde02c44f71fb386",
+        "revCount": 16,
         "type": "git",
         "url": "https://whetstone.private.storage/jcalderone/hs-flake-utils.git"
       },
diff --git a/flake.nix b/flake.nix
index 5e6120b2bd4c18ed597d11ccd8b9a473015af294..4fe75f92082b0c4a95343044a9db510b032380b4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -79,25 +79,10 @@
         }/bin/generate-cabal-project";
       };
 
-      # Using the working directory of `nix run`, do a build with cabal and
-      # then run the test suite.
-      apps.cabal-test = {
-        type = "app";
-        program = "${
-          pkgs.writeShellApplication {
-            name = "cabal-build-and-test";
-            runtimeInputs = with pkgs; [pkg-config haskell.compiler.${ghcVersion} cabal-install];
-
-            text = ''
-              set -ex
-              nix run .#generate-cabal-project
-              cabal update hackage.haskell.org
-              cabal build --enable-tests
-              runtests=$(cabal list-bin --enable-tests tahoe-ssk-test)
-              eval "$runtests"
-            '';
-          }
-        }/bin/cabal-build-and-test";
+      apps.cabal-test = hslib.apps.cabal-test {
+        preBuild = "nix run .#generate-cabal-project";
       };
+
+      apps.release = hslib.apps.release {};
     });
 }