switch to TOML config and export republisher feed manifests

flake.nix

@@ -76,6 +76,7 @@
             ps.beautifulsoup4
             ps.feedgen
             ps."python-dateutil"
+            ps.pytest
           ]);
 
           smokeCheck = pkgs.runCommand "pygea-smoke" { nativeBuildInputs = [ smokePython ]; } ''
@@ -91,6 +92,14 @@
             touch "$out/passed"
           '';
 
+          pytestCheck = pkgs.runCommand "pygea-pytest" { nativeBuildInputs = [ smokePython ]; } ''
+            export PYTHONPATH="${./.}:$PYTHONPATH"
+            cd ${./.}
+            pytest
+            mkdir -p "$out"
+            touch "$out/passed"
+          '';
+
           deadnixCheck = pkgs.runCommand "pygea-deadnix" { nativeBuildInputs = [ pkgs.deadnix ]; } ''
             cd ${./.}
             deadnix --fail .
@@ -111,6 +120,7 @@
           package-default = exportedPackage;
           treefmt = treefmtConfig.build.check ./.;
           smoke = smokeCheck;
+          pytest = pytestCheck;
           deadnix = deadnixCheck;
           statix = statixCheck;
         }