Advance nixpkgs, for GHC 9.2 (#79)

* Advance nixpkgs, use GHC 9.2, with workaround

* Update nix inputs

* docs

README.md

@@ -2,7 +2,7 @@
 
 Get a Haskell development environment up and running quickly. Thanks to Nix, this template is optimized for a fully reproducible and friendly development environment. It is based on:
 
-- [Nix](https://srid.ca/haskell-nix) + [Flakes](https://serokell.io/blog/practical-nix-flakes) (via [`github:srid/haskell-flake`](https://github.com/srid/haskell-flake)) + GHC 9
+- [Nix](https://srid.ca/haskell-nix) + [Flakes](https://serokell.io/blog/practical-nix-flakes) (via [`github:srid/haskell-flake`](https://github.com/srid/haskell-flake)) + GHC 9.2
 - VSCode + [HLS](https://github.com/haskell/haskell-language-server)
 - [fourmolu](https://github.com/fourmolu/fourmolu) autoformatting 
 - [Relude](https://github.com/kowainik/relude#relude) as Prelude.

flake.lock

@@ -5,11 +5,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1671322946,
-        "narHash": "sha256-J8Qj+ITV+eti+irTK9Zn2LZVYoIW2g7irPUckU8yZvU=",
+        "lastModified": 1673362319,
+        "narHash": "sha256-Pjp45Vnj7S/b3BRpZEVfdu8sqqA6nvVjvYu59okhOyI=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "3f7172646953bf86dad5953bc45f0edae62ac445",
+        "rev": "82c16f1682cf50c01cb0280b38a1eed202b3fe9f",
         "type": "github"
       },
       "original": {
@@ -35,11 +35,11 @@
     },
     "haskell-flake": {
       "locked": {
-        "lastModified": 1671460011,
-        "narHash": "sha256-Do7coaucS6ZjNysizQsVPYLLFkq6eQse8n7bzzjAy2I=",
+        "lastModified": 1674066917,
+        "narHash": "sha256-nRSAb7N64zmAbXUoVVqY/s2LbSIdDTdfN0sSKG5/CCY=",
         "owner": "srid",
         "repo": "haskell-flake",
-        "rev": "54334cfae9bbb73732bbb1437260017044f68d0b",
+        "rev": "c6ff897db9abdd4e5ff7911b5f9234a1380c6611",
         "type": "github"
       },
       "original": {
@@ -53,11 +53,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1671465334,
-        "narHash": "sha256-wdV5rU+lpn/jYfdj+W6EtFdAz/PrSHHwy8FMWrG4VSw=",
+        "lastModified": 1671493916,
+        "narHash": "sha256-7uvy37mfprmI3fbBw9E+baV1KZHR5zKfSNfPlSiliqo=",
         "owner": "Platonic-Systems",
         "repo": "mission-control",
-        "rev": "cbdbc4e772fe08f856ae4865826f8ecac0af7c3d",
+        "rev": "9acdaa469ebd3c2d6816f8a30c0c217a0da59fe2",
         "type": "github"
       },
       "original": {
@@ -85,11 +85,11 @@
     "nixpkgs-lib": {
       "locked": {
         "dir": "lib",
-        "lastModified": 1665349835,
-        "narHash": "sha256-UK4urM3iN80UXQ7EaOappDzcisYIuEURFRoGQ/yPkug=",
+        "lastModified": 1672350804,
+        "narHash": "sha256-jo6zkiCabUBn3ObuKXHGqqORUMH27gYDIFFfLq5P4wg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "34c5293a71ffdb2fe054eb5288adc1882c1eb0b1",
+        "rev": "677ed08a50931e38382dbef01cba08a8f7eac8f6",
         "type": "github"
       },
       "original": {
@@ -102,11 +102,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1671417167,
-        "narHash": "sha256-JkHam6WQOwZN1t2C2sbp1TqMv3TVRjzrdoejqfefwrM=",
+        "lastModified": 1674096995,
+        "narHash": "sha256-/vw7At/SztpZjTeM11foA7YdOFmdwSn+ARo8oy+mlUU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "bb31220cca6d044baa6dc2715b07497a2a7c4bc7",
+        "rev": "676c80dcc2f0ba780c8ab204f92c5abd69fa1245",
         "type": "github"
       },
       "original": {
@@ -128,11 +128,11 @@
     },
     "treefmt-nix": {
       "locked": {
-        "lastModified": 1671882555,
-        "narHash": "sha256-43HxY5gNaDMkKckeEXbhua4Ay1/S1HnYzqZBIVhzeqI=",
+        "lastModified": 1672931382,
+        "narHash": "sha256-lgtc2Sct/xtvqkdzlJ4AL3Vesw0Wz/fxqNGOBFS7YXU=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "97981314ddf673803a1d5f966014f444a1054b1e",
+        "rev": "6717065d6a432bc3f5b827007ad959e6032d5856",
         "type": "github"
       },
       "original": {

flake.nix

@@ -25,9 +25,21 @@
           packages = {
             haskell-template.root = ./.;
           };
-          buildTools = hp: {
-            treefmt = config.treefmt.build.wrapper;
-          } // config.treefmt.build.programs;
+          buildTools = hp:
+            let
+              # Workaround for https://github.com/NixOS/nixpkgs/issues/140774
+              fixCyclicReference = drv:
+                pkgs.haskell.lib.overrideCabal drv (_: {
+                  enableSeparateBinOutput = false;
+                });
+            in
+            {
+              treefmt = config.treefmt.build.wrapper;
+              ghcid = fixCyclicReference hp.ghcid;
+              haskell-language-server = hp.haskell-language-server.overrideScope (lself: lsuper: {
+                ormolu = fixCyclicReference hp.ormolu;
+              });
+            } // config.treefmt.build.programs;
           # overrides = self: super: with pkgs.haskell.lib; {};
           hlsCheck.enable = false;
           hlintCheck.enable = true;