diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 000000000..9f13bad13
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,27 @@
+name: CI
+on:
+  pull_request:
+  push:
+    branches:
+    - master
+
+jobs:
+  build-linux:
+    name: Build (Linux)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Build
+        run: |
+          createDebFromSourceUbuntu.bash --deps-only
+          bootStrap.bash --with-system-libass
+  build-macos:
+    name: Build (macOS)
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Build
+        run: |
+          brew install cmake nasm yasm qt xvid x264 x265 libvpx aom opus fdk-aac lame libass mp4v2 a52dec
+          export MACOSX_DEPLOYMENT_TARGET=$(xcrun --sdk macosx --show-sdk-version)
+          bash bootStrapOsx_Catalina.bash --enable-qt6