From 7bf7cdc2d8e9e09e2b14c4a90b8d6055a3c10ecc Mon Sep 17 00:00:00 2001
From: "Rune K. Svendsen" <runesvend@gmail.com>
Date: Sat, 28 Dec 2024 10:49:57 +0100
Subject: [PATCH] CI: add more GHC versions

---
 .github/workflows/cabal-in-nix-shell.yml |  2 +-
 shell.nix                                | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/cabal-in-nix-shell.yml b/.github/workflows/cabal-in-nix-shell.yml
index 963382e..5f16a79 100644
--- a/.github/workflows/cabal-in-nix-shell.yml
+++ b/.github/workflows/cabal-in-nix-shell.yml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-22.04, ubuntu-20.04, macos-13]
-        ghc: [ghc88, ghc96, ghc810, ghc884, ghc90]
+        ghc: [ghc7103, ghc802, ghc822, ghc844, ghc865Binary, ghc88, ghc96, ghc810, ghc884, ghc90]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
diff --git a/shell.nix b/shell.nix
index 97ca082..6bceaba 100644
--- a/shell.nix
+++ b/shell.nix
@@ -7,15 +7,23 @@ let
       sha256 = "10wn0l08j9lgqcw8177nh2ljrnxdrpri7bp0g7nvrsn9rkawvlbf";
     }) {};
 
+  pkgs1809 =
+    import (builtins.fetchTarball {
+      url = "https://github.com/NixOS/nixpkgs/archive/925ff360bc33876fdb6ff967470e34ff375ce65e.tar.gz";
+      sha256 = "1qbmp6x01ika4kdc7bhqawasnpmhyl857ldz25nmq9fsmqm1vl2s";
+    }) {};
+
   pkgs2405 =
     import (builtins.fetchTarball {
       url = "https://github.com/NixOS/nixpkgs/archive/31ac92f9628682b294026f0860e14587a09ffb4b.tar.gz";
       sha256 = "0qbyywfgjljfb4izdngxvbyvbrkilmpsmmx2a9spbwir2bcmbi14";
     }) {};
+
+  ghc = pkgs.haskell.compiler.${ghcVersion} or pkgs1809.haskell.compiler.${ghcVersion};
 in
 pkgs.mkShell {
   nativeBuildInputs = [
-    pkgs.haskell.compiler.${ghcVersion}
+    ghc
     pkgs.cabal-install
     pkgs.git
     pkgs2405.gcc9 # later versions fail with issue https://github.com/jberthold/packman/issues/17