use overlays instead of custom defined packages when possibleHEADmaster

1 files changed, 38 insertions, 1 deletions

diff --git a/overlay.nix b/overlay.nix
index 6d748e1..0f08d5e 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -3,8 +3,45 @@
     system,
     ...
   }: final: prev: {
-    stable = import inputs.nixpkgs-stable {
+    unstable = import inputs.nixpkgs-unstable {
         inherit system;
         config.allowUnfree = true;
     };
+
+    unciv = prev.unciv.overrideAttrs (old: rec {
+        version = "4.18.14";
+        src = prev.fetchurl {
+          url = "https://github.com/yairm210/Unciv/releases/download/${version}-patch1/Unciv.jar";
+          hash = "sha256-ykyHaIxnahC8D8ZAqzGnwNhc7mUX25uO4hEWKz+7p7o=";
+        };
+    });
+
+    cataclysm-dda = prev.cataclysm-dda.overrideAttrs (old: {
+      version = "0.I";
+      src = prev.fetchFromGitHub {
+        owner = "CleverRaven";
+        repo = "Cataclysm-DDA";
+        tag = "cdda-0.I-2025-10-02-0217";
+        sha256 = "sha256-wD11w1u4hJfvh003ce+7Kq3/OgZDDDDd3VUh7fDgY5Q=";
+      };
+      patches = [];
+    });
+
+    cataclysm-tlg = prev.cataclysm-dda-git.overrideAttrs (old: {
+        meta.mainProgram = "cataclysm-tlg-tiles";
+        pname = "cataclysm-tlg";
+        version = "2025-10-17-1123";
+        src = prev.fetchFromGitHub {
+            owner = "Cataclysm-TLG";
+            repo = "Cataclysm-TLG";
+            tag = "cataclysm-tlg-1.0-${final.cataclysm-tlg.version}";
+            sha256 = "sha256-rpfRBVKyFTLOLl8AOdTueaXI+TozVAEGy5aycoE+ZDs=";
+        };
+        makeFlags = prev.cataclysm-dda-git.makeFlags ++ [ "TESTS=0" ];
+        postInstall = ''
+            substituteInPlace $out/share/applications/com.cataclysm-tlg.cataclysm-tlg.desktop \
+              --replace-fail "Exec=cataclysm-tlg-tiles" "Exec=$out/bin/cataclysm-tlg-tiles"
+            rm $out/bin/zzip
+        '';
+    });
 }