[ci] Add target for testing non-regression in libraries

.gitlab-ci.yml

@@ -70,6 +70,12 @@ test:
     - nix --extra-experimental-features "nix-command flakes" build
     - nix --extra-experimental-features "nix-command flakes" flake check -L
 
+test-lib:
+  stage: test
+  script:
+    - nix --extra-experimental-features "nix-command flakes" build
+    - nix --extra-experimental-features "nix-command flakes" develop --command "make test-lib"
+
 ## Manual generation of the documentation
 
 documentation:

Makefile

@@ -16,6 +16,9 @@ test:
 test-ci:
 	dune build -j2 @tests/ci
 
+test-lib:
+	dune runtest lib
+
 promote:
 	dune promote --root=.
 

flake.nix

@@ -103,7 +103,7 @@
                 make test-ci
               '';
               buildInputs = oldAttrs.buildInputs ++
-                [ pkgs.python3Packages.onnx ];
+                [ pkgs.python3Packages.onnx pkgs.python3Packages.scitkit-learn ];
             });
       };
       apps = rec {