Flake ghc 92

configuration-ghc-921.nix

@@ -0,0 +1,42 @@
+# nix version of cabal-ghc901.project
+{ pkgs, hackage }:
+
+let
+  disabledPlugins = [
+    "hls-brittany-plugin"
+    "hls-stylish-haskell-plugin"
+  ];
+
+  hpkgsOverride = hself: hsuper:
+    with pkgs.haskell.lib;
+    {
+      fourmolu = hself.callCabal2nix "fourmolu" hackage.fourmolu {};
+      primitive-extras = hself.primitive-extras_0_10_1_2;
+      ghc-exactprint = hself.callCabal2nix "ghc-exactprint" hackage.ghc-exactprint {};
+      constraints-extras = hself.callCabal2nix "constraints-extras" hackage.constraints-extras {};
+      retrie = hself.callCabal2nix "retrie" hackage.retrie {};
+      hlint = doJailbreak (hself.callCabal2nix "hlint" hackage.hlint {});
+
+      # Re-generate HLS drv excluding some plugins
+      haskell-language-server =
+        hself.callCabal2nixWithOptions "haskell-language-server" ./.
+        (pkgs.lib.concatStringsSep " " [
+          "-f-brittany"
+          "-f-stylishhaskell"
+          "-f-hlint"
+          "-f-haddockComments"
+          "-f-alternateNumberFormat"
+          "-f-eval"
+        ]) { };
+
+      # YOLO
+      mkDerivation = args:
+        hsuper.mkDerivation (args // {
+          jailbreak = true;
+          doCheck = false;
+        });
+    };
+in {
+  inherit disabledPlugins;
+  tweakHpkgs = hpkgs: hpkgs.extend hpkgsOverride;
+}

flake.nix

@@ -22,25 +22,16 @@
       flake = false;
     };
 
-    lsp-source = {
-      url = "https://hackage.haskell.org/package/lsp-1.4.0.0/lsp-1.4.0.0.tar.gz";
-      flake = false;
-    };
-    lsp-types-source = {
-      url = "https://hackage.haskell.org/package/lsp-types-1.4.0.0/lsp-types-1.4.0.0.tar.gz";
-      flake = false;
-    };
-    lsp-test-source = {
-      url = "https://hackage.haskell.org/package/lsp-test-0.14.0.2/lsp-test-0.14.0.2.tar.gz";
-      flake = false;
-    };
+    hackage-sources.url = "path:./flake_hackage";
   };
   outputs =
-    { self, nixpkgs, flake-compat, flake-utils, pre-commit-hooks, gitignore, lsp-source, lsp-types-source, lsp-test-source }:
+    { self, nixpkgs, flake-compat, flake-utils, pre-commit-hooks, gitignore, hackage-sources }:
     {
       overlay = final: prev:
         with prev;
         let
+          hackage = hackage-sources.inputs;
+
           haskellOverrides = hself: hsuper: {
             # we override mkDerivation here to apply the following
             # tweak to each haskell package:
@@ -88,9 +79,9 @@
               # We need an older version
               hiedb = hself.hiedb_0_4_1_0;
 
-              lsp = hsuper.callCabal2nix "lsp" lsp-source {};
-              lsp-types = hsuper.callCabal2nix "lsp-types" lsp-types-source {};
-              lsp-test = hsuper.callCabal2nix "lsp-test" lsp-test-source {};
+              lsp = hsuper.callCabal2nix "lsp" hackage.lsp {};
+              lsp-types = hsuper.callCabal2nix "lsp-types" hackage.lsp-types {};
+              lsp-test = hsuper.callCabal2nix "lsp-test" hackage.lsp-test {};
 
               implicit-hie-cradle = hself.callCabal2nix "implicit-hie-cradle"
                 (builtins.fetchTarball {
@@ -144,6 +135,7 @@
     } // (flake-utils.lib.eachSystem [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" ])
     (system:
       let
+        hackage = hackage-sources.inputs;
         pkgs = import nixpkgs {
           inherit system;
           overlays = [ self.overlay ];
@@ -182,6 +174,7 @@
         };
 
         ghc901Config = (import ./configuration-ghc-901.nix) { inherit pkgs; };
+        ghc921Config = (import ./configuration-ghc-921.nix) { inherit pkgs hackage; };
 
         # GHC versions
         ghcDefault = pkgs.hlsHpkgs ("ghc"
@@ -190,6 +183,7 @@
         ghc884 = pkgs.hlsHpkgs "ghc884";
         ghc8107 = pkgs.hlsHpkgs "ghc8107";
         ghc901 = ghc901Config.tweakHpkgs (pkgs.hlsHpkgs "ghc901");
+        ghc921 = ghc921Config.tweakHpkgs (pkgs.hlsHpkgs "ghc921");
 
         # For markdown support
         myst-parser = pkgs.python3Packages.callPackage ./myst-parser.nix {};
@@ -224,6 +218,8 @@
               map (name: p.${name}) (attrNames
                 (if hpkgs.ghc.version == "9.0.1" then
                   removeAttrs hlsSources ghc901Config.disabledPlugins
+                else if hpkgs.ghc.version == "9.2.1" then
+                  removeAttrs hlsSources ghc921Config.disabledPlugins
                 else
                   hlsSources));
             buildInputs = [ gmp zlib ncurses capstone tracy (gen-hls-changelogs hpkgs) pythonWithPackages ]
@@ -266,12 +262,14 @@
           haskell-language-server-884-dev = mkDevShell ghc884;
           haskell-language-server-8107-dev = mkDevShell ghc8107;
           haskell-language-server-901-dev = mkDevShell ghc901;
+          haskell-language-server-921-dev = mkDevShell ghc921;
 
           # hls package
           haskell-language-server = mkExe ghcDefault;
           haskell-language-server-884 = mkExe ghc884;
           haskell-language-server-8107 = mkExe ghc8107;
           haskell-language-server-901 = mkExe ghc901;
+          haskell-language-server-921 = mkExe ghc921;
 
           # docs
           docs = docs;

flake_hackage/flake.nix

@@ -0,0 +1,44 @@
+{
+  description = "Sources from hackage";
+
+  inputs = {
+    lsp = {
+      url = "https://hackage.haskell.org/package/lsp-1.4.0.0/lsp-1.4.0.0.tar.gz";
+      flake = false;
+    };
+    lsp-types = {
+      url = "https://hackage.haskell.org/package/lsp-types-1.4.0.0/lsp-types-1.4.0.0.tar.gz";
+      flake = false;
+    };
+    lsp-test = {
+      url = "https://hackage.haskell.org/package/lsp-test-0.14.0.2/lsp-test-0.14.0.2.tar.gz";
+      flake = false;
+    };
+    ghc-exactprint = {
+      url = "https://hackage.haskell.org/package/ghc-exactprint-1.4.1/ghc-exactprint-1.4.1.tar.gz";
+      flake = false;
+    };
+
+    constraints-extras = {
+      url = "https://hackage.haskell.org/package/constraints-extras-0.3.2.1/constraints-extras-0.3.2.1.tar.gz";
+      flake = false;
+    };
+
+    retrie = {
+      url = "https://hackage.haskell.org/package/retrie-1.2.0.1/retrie-1.2.0.1.tar.gz";
+      flake = false;
+    };
+
+    fourmolu = {
+      url = "https://hackage.haskell.org/package/fourmolu-0.5.0.1/fourmolu-0.5.0.1.tar.gz";
+      flake = false;
+    };
+
+    hlint = {
+      url = "https://hackage.haskell.org/package/hlint-3.3.6/hlint-3.3.6.tar.gz";
+      flake = false;
+    };
+  };
+
+  outputs = {self, ...}: {};
+}