Switch to CLANG64 on Windows

.github/workflows/windows.yml

@@ -31,7 +31,7 @@ jobs:
         with:
           update: true
           release: false
-          msystem: UCRT64
+          msystem: CLANG64
           pacboy: >-
             git:
             gcc:p
@@ -46,11 +46,9 @@ jobs:
             nsis:p
             7zip:p
 
-      # custom built packages with less dependencies than MSYS' counterparts
       - name: Install external packages
         run: |
-         wget https://grejer.voxelmanip.se/msys-pkgs/mingw-w64-ucrt-x86_64-{curl-winssl-8.9.1-2,freetype-2.13.2-1}-any.pkg.tar.zst
-         pacman -U --noconfirm *.pkg.tar.zst
+         ./packaging/windows-install-pkgs.sh
 
       - name: Build
         run: |

packaging/windows-install-pkgs.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# Download and install custom built packages with less dependencies than MSYS2 counterparts
+
+REPO=https://github.com/principia-game/windows-deps
+
+wget ${REPO}/releases/download/latest/mingw-w64-clang-x86_64-curl-winssl-8.12.1-1-any.pkg.tar.zst
+wget ${REPO}/releases/download/latest/mingw-w64-clang-x86_64-freetype-2.13.2-1-any.pkg.tar.zst
+
+pacman -U --noconfirm *.pkg.tar.zst