steamworks: Various fixes

- Change updateScript to gitUpdater, nix-update-script was trying to downgrade to the last tag with a release page
- Add catch2 to checkInputs, was previously unused
- Fix catch2 linking
- Fix non-debug compilation
- Enable tests
- Add references to upstream-submitted fixes

pkgs/by-name/st/steamworks/1001-Add-missing-logger-methods.patch

@@ -0,0 +1,26 @@
+From 5f144d5d26ea0dd1754ed25a583ebafa01ecbb4b Mon Sep 17 00:00:00 2001
+From: OPNA2608 <opna2608@protonmail.com>
+Date: Sun, 3 Aug 2025 20:06:49 +0200
+Subject: [PATCH] src/common/logger.h: Add missing methods under NDEBUG
+
+---
+ src/common/logger.h | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/src/common/logger.h b/src/common/logger.h
+index 0901205..259f058 100644
+--- a/src/common/logger.h
++++ b/src/common/logger.h
+@@ -81,6 +81,9 @@ public:
+ 	LoggerStream& getStream(int level) { return stream; }
+ 
+ 	void debug(...) {}
++	void warn(...) {}
++
++	bool isDebugEnabled() { return false; }
+ };
+ 
+ // Bogus level numbers; I don't know if these are compatible with
+-- 
+2.50.1
+

pkgs/by-name/st/steamworks/package.nix

@@ -11,7 +11,7 @@
   log4cpp,
   openldap,
   sqlite,
-  nix-update-script,
+  gitUpdater,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -25,9 +25,20 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-hD1nTyv/t7MQdopqivfSE0o4Qk1ymG8zQVg56lY+t9o=";
   };
 
-  # src/common/logger.h:254:63: error: 'uint8_t' does not name a type
+  patches = [
+    # https://gitlab.com/arpa2/steamworks/-/merge_requests/13
+    ./1001-Add-missing-logger-methods.patch
+  ];
+
   postPatch = ''
-    sed -i "38i #include <cstdint>" src/common/logger.h
+    # src/common/logger.h:254:63: error: 'uint8_t' does not name a type
+    # https://gitlab.com/arpa2/steamworks/-/merge_requests/11
+    sed -i "40i #include <cstdint>" src/common/logger.h
+
+    # ld: cannot find -lLog4cpp: No such file or directory
+    # https://gitlab.com/arpa2/steamworks/-/merge_requests/12
+    substituteInPlace src/common/CMakeLists.txt \
+      --replace-fail 'Catch2::Catch2 Log4cpp' 'Catch2::Catch2 Log4cpp::Log4cpp'
   '';
 
   strictDeps = true;
@@ -47,11 +58,15 @@ stdenv.mkDerivation (finalAttrs: {
     sqlite
   ];
 
-  # Currently doesn't build in `Release` since a macro is messing with some code
-  # when building in `Release`.
-  cmakeBuildType = "Debug";
+  checkInputs = [
+    catch2
+  ];
 
-  passthru.updateScript = nix-update-script { };
+  doCheck = stdenv.buildPlatform.canExecute stdenv.hostPlatform;
+
+  passthru.updateScript = gitUpdater {
+    rev-prefix = "v";
+  };
 
   meta = {
     description = "Configuration information distributed over LDAP in near realtime";