Add MSYS2 CI

.github/workflows/build.yml

@@ -14,18 +14,10 @@ jobs:
 
     steps:
       - name: Check Out Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Set up Gitea credentials
-        run: |
-          git config --global credential.helper store
-          echo "https://$GITEA_USER:$GITEA_TOKEN@gitea.pockle.world" >> ~/.git-credentials
-        env:
-          GITEA_USER: ${{ secrets.USER_GITEA }}
-          GITEA_TOKEN: ${{ secrets.TOKEN_GITEA }}
-
       - name: Cache SDL3 (Linux)
         uses: actions/cache@v3
         with:
@@ -86,64 +78,41 @@ jobs:
           path: _pack
 
   build-windows:
-    runs-on: ubuntu-latest
-    container:
-      image: gitea.pockle.world/john/prosperon/linux:latest
+    runs-on: win-native
+    strategy:
+      matrix:
+        msystem: [CLANG64]
 
     steps:
       - name: Check Out Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+
+      - name: Setup MSYS2
+        uses: msys2/setup-msys2@v2
         with:
-          fetch-depth: 0
+          msystem: ${{ matrix.msystem }}
+          update: true
+          install: |
+            git
+            zip
+            gzip
+            tar
+            base-devel
+          pacboy: |
+            meson
+            cmake
+            sdl3
+            toolchain
 
-      - name: Set up Gitea credentials
+      - name: Build Prosperon
+        shell: msys2 {0}
         run: |
-          git config --global credential.helper store
-          echo "https://$GITEA_USER:$GITEA_TOKEN@gitea.pockle.world" >> ~/.git-credentials
-        env:
-          GITEA_USER: ${{ secrets.USER_GITEA }}
-          GITEA_TOKEN: ${{ secrets.TOKEN_GITEA }}
-
-      - name: Cache SDL3 (Windows cross)
-        uses: actions/cache@v3
-        with:
-          path: |
-            sdl3-win
-            sdl3-build-win
-          key: sdl3-win-${{ hashFiles('sdl3-win/CMakeLists.txt') }}-v2
-
-      - name: Build SDL3 (Windows cross)
-        run: |
-          if [ ! -d "sdl3-win/.git" ]; then
-            echo "Cloning SDL3 for Windows cross..."
-            git clone --depth 1 --branch main https://github.com/libsdl-org/SDL.git sdl3-win
-          else
-            echo "SDL3-win source already present (possibly from cache)."
-          fi
-          mkdir -p sdl3-build-win
-          cd sdl3-build-win
-          cmake ../sdl3-win -GNinja \
-            -DCMAKE_SYSTEM_NAME=Windows \
-            -DCMAKE_C_COMPILER=x86_64-w64-mingw32-gcc \
-            -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-g++ \
-            -DCMAKE_RC_COMPILER=x86_64-w64-mingw32-windres \
-            -DCMAKE_BUILD_TYPE=Release \
-            -DCMAKE_INSTALL_PREFIX="${PWD}/installed_sdl3_win" \
-            -DSDL_SHARED=ON \
-            -DSDL_STATIC=OFF
-          ninja
-          ninja install
-
-      - name: Configure PKG_CONFIG_PATH (Windows cross)
-        run: |
-          echo "PKG_CONFIG_PATH=${GITHUB_WORKSPACE}/sdl3-build-win/installed_sdl3_win/lib/pkgconfig:$PKG_CONFIG_PATH" >> $GITHUB_ENV
-
-      - name: Build Prosperon (Windows cross)
-        run: |
-          meson setup build -Dbuildtype=release -Db_lto=true -Db_ndebug=true --cross-file mingw32.cross
+          meson setup build -Dbuildtype=release -Db_lto=true -Db_ndebug=true -Dtracy:only_localhost=true -Dtracy:no_broadcast=true
           meson compile -C build
 
       - name: Test Prosperon
+        shell: msys2 {0}
+        continue-on-error: true
         env:
           TRACY_NO_INVARIANT_CHECK: 1
         run: |
@@ -158,12 +127,13 @@ jobs:
 
       - name: Create package folder
         if: startsWith(github.ref, 'refs/tags/v')
+        shell: msys2 {0}
         run: |
           mkdir _pack
           cp build/prosperon.exe _pack/
-          cp sdl3-build-win/installed_sdl3_win/bin/SDL3.dll _pack/
+          pacboy sdl3 | grep "SDL3.dll$" | awk '{print $2}' | xargs -I {} cp {} _pack/
 
-      - name: Upload Artifact (Windows cross)
+      - name: Upload Artifact (Windows)
         if: startsWith(github.ref, 'refs/tags/v')
         uses: actions/upload-artifact@v3
         with:
@@ -226,6 +196,7 @@ jobs:
     if: ${{ false }}
     runs-on: ubuntu-latest
     steps:
+      # [Deploy-itch steps remain unchanged]
       - name: Check Out Code
         uses: actions/checkout@v3
         with:
@@ -256,6 +227,7 @@ jobs:
     needs: [package-dist]
     runs-on: ubuntu-latest
     steps:
+      # [Deploy-gitea steps remain unchanged]
       - name: Check Out Code
         uses: actions/checkout@v3
         with: