diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..cb928dd
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,49 @@
+name: CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build-and-test:
+
+    runs-on: ubuntu-latest
+    
+    strategy:
+      matrix:
+        dotnet-version: [ "6.0", "7.0" ]
+    
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup .NET ${{ matrix.dotnet-version }}.x
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: ${{ matrix.dotnet-version }}.x
+    - name: Restore dependencies
+      run: dotnet restore src/BitBadger.AspNetCore.CanonicalDomains/BitBadger.AspNetCore.CanonicalDomains.csproj
+    - name: Build
+      run: dotnet build src/BitBadger.AspNetCore.CanonicalDomains/BitBadger.AspNetCore.CanonicalDomains.csproj --no-restore
+# TODO: set up tests
+#    - name: Test (.NET ${{ matrix.dotnet-version }})
+#      run: dotnet run --project path/to/project -f net${{ matrix.dotnet-version }}
+  publish:
+    runs-on: ubuntu-latest
+    needs: build-and-test
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: "7.0"
+    - name: Package library
+      run: dotnet pack src/BitBadger.AspNetCore.CanonicalDomains/BitBadger.AspNetCore.CanonicalDomains.csproj -c Release
+    - name: Move package
+      run: cp src/BitBadger.AspNetCore.CanonicalDomains/bin/Release/BitBadger.AspNetCore.CanonicalDomains.*.nupkg .
+    - name: Save Packages
+      uses: actions/upload-artifact@v3
+      with:
+        name: packages
+        path: |
+          *.nupkg