diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..14d7bc5
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,19 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+      - run: go build ./...
+      - run: go vet ./...
+      - run: go test ./...
diff --git a/README.md b/README.md
index 352e895..903c7af 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 </p>
 
 <p align="center">
+  <a href="https://github.com/brocla/FileMill/actions/workflows/ci.yml"><img src="https://github.com/brocla/FileMill/actions/workflows/ci.yml/badge.svg" alt="CI"></a>
   <a href="https://github.com/brocla/FileMill/releases"><img src="https://img.shields.io/github/v/tag/brocla/FileMill?label=release" alt="Release"></a>
   <a href="LICENSE"><img src="https://img.shields.io/github/license/brocla/FileMill" alt="License"></a>
   <img src="https://img.shields.io/github/go-mod/go-version/brocla/FileMill" alt="Go version">