diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
new file mode 100644
index 0000000..b6d6424
--- /dev/null
+++ b/.github/workflows/master.yml
@@ -0,0 +1,25 @@
+name: master builder
+
+on:
+  push:
+    branches: [ master ]
+    paths:
+      - '**.go'
+      - 'go.mod'
+      - 'go.sum'
+      - '.github/workflows/*.yml'
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Setup Golang env
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.18
+          cache: true
+      - name: Test
+        run: go test -v ./...
+      - name: Build
+        run: go build