Add dummy buildPhase for wp2staticCheck

Otherwise check passes but om ci fails

Author: john-shaffer

flake.nix

@@ -73,9 +73,12 @@
 
           nativeBuildInputs = [ bash php ];
 
-          doBuild = false;
           doCheck = true;
 
+          buildPhase = ''
+            mkdir -p $out
+          '';
+
           checkPhase = ''
             TMPDIR="$(realpath ./tmp)"
             mkdir -p "$TMPDIR"