Remove GHC9.2 from CI.

.github/workflows/github-page.yml

@@ -1,6 +1,7 @@
 name: "Haddock documentation"
 
 on:
+  pull_request:
   push:
     branches:
       - main
@@ -32,17 +33,17 @@ jobs:
 
     - name: Fetch nix cache and update cabal indices
       run: |
-        nix develop .\#ghc962 --command \
+        nix develop .\#haddockShell --command \
           cabal update
 
     - name: Build whole project
       run: |
-        nix develop .\#ghc962 --command \
+        nix develop .\#haddockShell --command \
           cabal build all
 
     - name: Build documentation
       run: |
-        nix develop .\#ghc962 --command \
+        nix develop .\#haddockShell --command \
           cabal haddock-project --local --output=./haddocks --internal --foreign-libraries
 
     - name: Compress haddocks

.github/workflows/haskell.yml

@@ -11,12 +11,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ghc: ["8.10.7", "9.2.7", "9.6.2"]
-        cabal: ["3.10.1.0"]
+        ghc: ["8.10.7", "9.6.3"]
+        cabal: ["3.10.2.0"]
         os: [ubuntu-latest, macos-latest, windows-latest]
-        exclude:
-          - ghc: "9.2.7"
-            os: macos-latest
 
     env:
       # Modify this value to "invalidate" the cabal cache.

flake.nix

@@ -45,7 +45,8 @@
         inherit (nixpkgs) lib;
 
         # see flake `variants` below for alternative compilers
-        defaultCompiler = "ghc928";
+        defaultCompiler = "ghc963";
+        haddockShellCompiler = "ghc963";
         # We use cabalProject' to ensure we don't build the plan for
         # all systems.
         cabalProject = nixpkgs.haskell-nix.cabalProject' ({config, ...}: {
@@ -76,7 +77,7 @@
           # tools we want in our shell, from hackage
           shell.tools =
             {
-              cabal = "3.10.1.0";
+              cabal = "3.10.2.0";
               ghcid = "0.8.8";
             }
             // lib.optionalAttrs (config.compiler-nix-name == defaultCompiler) {
@@ -137,25 +138,33 @@
                   # This ensure hydra send a status for the required job (even if no change other than commit hash)
                   revision = nixpkgs.writeText "revision" (inputs.self.rev or "dirty");
                 };
-            };
-          legacyPackages = rec {
+            }
+            // { haddockShell = devShells.haddockShell; };
+          legacyPackages = {
             inherit cabalProject nixpkgs;
             # also provide hydraJobs through legacyPackages to allow building without system prefix:
             inherit hydraJobs;
           };
           devShells = let
-            profillingShell = p: {
+            profilingShell = p: {
               # `nix develop .#profiling` (or `.#ghc927.profiling): a shell with profiling enabled
               profiling = (p.appendModule {modules = [{enableLibraryProfiling = true;}];}).shell;
             };
           in
-            profillingShell cabalProject
+            profilingShell cabalProject
             # Additional shells for every GHC version supported by haskell.nix, eg. `nix develop .#ghc927`
             // lib.mapAttrs (compiler-nix-name: _: let
               p = cabalProject.appendModule {inherit compiler-nix-name;};
             in
-              p.shell // (profillingShell p))
-            nixpkgs.haskell-nix.compiler;
+              p.shell // (profilingShell p))
+              nixpkgs.haskell-nix.compiler
+            # Add GHC 9.6 shell for haddocks
+            //
+            { haddockShell = let
+              p = cabalProject.appendModule {compiler-nix-name = haddockShellCompiler;};
+              in
+              p.shell // (profilingShell p);
+            };
           # formatter used by nix fmt
           formatter = nixpkgs.alejandra;
         }