Add GitHub Actions Workflow

.github/workflows/ci.yaml

@@ -0,0 +1,34 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: ubuntu:24.04
+      env:
+        DEBIAN_FRONTEND: noninteractive
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install dependencies
+      run: |
+        apt update
+        apt install -y \
+          sudo \
+          cmake build-essential \
+          libx11-dev \
+          libssl-dev libplist-dev \
+          libavahi-compat-libdnssd-dev \
+          libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev
+    - name: Run cmake
+      run: |
+        mkdir build
+        cd build
+        cmake ..
+    - name: Build
+      run: make -j$(nproc) -C build