diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000..628ba82e
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,42 @@
+name: PyInstaller Build
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    name: Build
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [windows-latest, ubuntu-latest, macOS-latest]
+        python-version: [3.11]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: pip install -r requirements.txt
+
+      - name: Install PyInstaller
+        run: pip install pyinstaller
+
+      - name: Build with PyInstaller
+        run: pyinstaller --onefile --name phase phase-cli.py
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ runner.os }}-binary
+          path: dist/phase