Add GitHub Actions CI for x86-64 and ARM64 Linux

.github/workflows/build.yml

@@ -0,0 +1,66 @@
+name: Build
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  build:
+    name: Build (${{ matrix.arch }})
+    runs-on: ${{ matrix.runner }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - arch: x86-64
+            runner: ubuntu-24.04
+          - arch: arm64
+            runner: ubuntu-24.04-arm
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Clone ImGui
+        run: git clone --depth 1 https://github.com/ocornut/imgui.git extern/imgui
+
+      - name: Cache apt packages
+        uses: actions/cache@v4
+        with:
+          path: /var/cache/apt/archives
+          key: apt-${{ matrix.arch }}-${{ hashFiles('.github/workflows/build.yml') }}
+          restore-keys: apt-${{ matrix.arch }}-
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            cmake \
+            build-essential \
+            pkg-config \
+            libsdl2-dev \
+            libglew-dev \
+            libglm-dev \
+            libssl-dev \
+            zlib1g-dev \
+            libavformat-dev \
+            libavcodec-dev \
+            libswscale-dev \
+            libavutil-dev \
+            libunicorn-dev \
+            libx11-dev
+
+      - name: Configure
+        run: cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
+
+      - name: Build
+        run: cmake --build build --parallel $(nproc)
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: wowee-${{ matrix.arch }}
+          path: build/bin/
+          if-no-files-found: error