Add Windows build to workflows

.forgejo/workflows/compile.yaml

@@ -68,3 +68,23 @@ jobs:
         with:
           name: debug-artifacts
           path: ${{ steps.debugApk.outputs.apkFile }}
+  build-windows:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+          ref: main
+          fetch-depth: 0
+      - name: Build protoc
+        run: ./build-protoc.sh
+      - name: Install MinGW compiler
+        run: apt-get install gcc-mingw-w64 g++-mingw-w64 -y
+      - name: Build with CMake
+        run: mkdir -p build-windows && cd build-windows && cmake .. -DCMAKE_SYSTEM_NAME=Windows -DCMAKE_C_COMPILER=x86_64-w64-mingw32-gcc -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-gcc -G Ninja -DDISABLE_GTK_UI=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo -DBUILD_LIBFMT=ON -DUSE_PORTALS=OFF -DENABLE_DBUS=OFF -DBUILD_STATIC=ON -DDOWNLOAD_AUDIO_CODECS_DEPENDENCY=ON -DSDL_MIXER_X_SHARED=OFF -DSDL_MIXER_X_STATIC=ON -DUSE_OGG_VORBIS_STB=ON -DUSE_OPUS=OFF -DUSE_MODPLUG=OFF -DUSE_GME=OFF -DUSE_WAVPACK=OFF -DUSE_XMP=OFF -DUSE_MIDI_EDMIDI=OFF -DUSE_SYSTEM_SDL2=OFF -DBUILD_PROTOC=OFF -DBUILD_SDL=ON -DBUILD_SDL_IMAGE=ON -DBUILD_JSONCPP=ON -DBUILD_SOUNDTOUCH=ON -DBUILD_PROTOBUF=ON -DDISABLE_IMGUI_UI=OFF && ninja && cd ..
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: windows-artifacts
+          path: build-windows/looper.exe

build-protoc.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+pushd subprojects/protobuf
+./configure
+make
+make install
+make distclean