purenix: unbreak package by adapting to purescript 0.15.12

purenix has not been updated in a while. My fix was “merged into a
staging branch” (read: ignored) because their nix setup is broken.

https://github.com/purenix-org/purenix/pull/60

pkgs/development/haskell-modules/configuration-common.nix

@@ -2781,7 +2781,24 @@ self: super: {
             (self.generateOptparseApplicativeCompletions [ "purs" ])
           ]);
 
-      purenix = super.purenix.overrideScope purescriptOverlay;
+      purenix =
+        lib.pipe
+          (super.purenix.overrideScope purescriptOverlay)
+          [
+            (appendPatches [
+              # https://github.com/purenix-org/purenix/pull/63
+              (pkgs.fetchpatch {
+                name = "purenix-purescript-0_15_12";
+                url = "https://github.com/purenix-org/purenix/commit/2dae563f887c7c8daf3dd3e292ee3580cb70d528.patch";
+                hash = "sha256-EZXf95BJINyqnRb2t/Ao/9C8ttNp3A27rpKiEKJjO6Y=";
+              })
+              (pkgs.fetchpatch {
+                name = "purenix-import-fix";
+                url = "https://github.com/purenix-org/purenix/commit/f1890690264e7e5ce7f5b0a32d73d910ce2cbd73.patch";
+                hash = "sha256-MRITcNOiaWmzlTd9l7sIz/LhlnpW8T02CXdcc1qQt3c=";
+              })
+            ])
+          ];
     })
     purescript
     purenix

pkgs/development/haskell-modules/configuration-hackage2nix/transitive-broken.yaml

@@ -3251,7 +3251,6 @@ dont-distribute-packages:
  - puppetresources
  - pure-cdb
  - pure-priority-queue-tests
- - purenix
  - purescript-iso
  - purescript-tsd-gen
  - pursuit-client

pkgs/development/haskell-modules/hackage-packages.nix

@@ -248885,7 +248885,6 @@ self: {
        executableHaskellDepends = [ base ];
        description = "Nix backend for PureScript. Transpile PureScript code to Nix.";
        license = lib.licenses.bsd3;
-       hydraPlatforms = lib.platforms.none;
        mainProgram = "purenix";
      }) {};