diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
new file mode 100644
index 0000000..065cbf5
--- /dev/null
+++ b/.github/workflows/push.yml
@@ -0,0 +1,54 @@
+name: Push workflow
+
+on: push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os:
+          - linux
+          - darwin
+        arch:
+          - amd64
+          - arm64
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '>=1.21.0'
+      - name: Run build
+        run: go build -o $GOOS-$GOARCH
+        env:
+          GOOS: ${{ matrix.os }}
+          GOARCH: ${{ matrix.arch }}
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '>=1.21.0'
+      - name: Run test
+        run: go test -v ./...
+
+  bench:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '>=1.21.0'
+      - name: Run test
+        run: go test -bench Benchmark -benchmem ./...
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: latest
diff --git a/01/01_test.go b/01/01_test.go
index fe07c12..9a30b09 100644
--- a/01/01_test.go
+++ b/01/01_test.go
@@ -1,6 +1,8 @@
 package main
 
-import "testing"
+import (
+	"testing"
+)
 
 func TestComputeCalibrationSum(t *testing.T) {
 	type test struct {
@@ -41,3 +43,19 @@ func TestComputeCalibrationSum(t *testing.T) {
 
 	}
 }
+
+func BenchmarkComputeCalibrationSum(b *testing.B) {
+	input := []string{
+		"two1nine",
+		"eightwothree",
+		"abcone2threexyz",
+		"xtwone3four",
+		"4nineeightseven2",
+		"zoneight234",
+		"7pqrstsixteen",
+	}
+
+	for i := 0; i < b.N; i++ {
+		ComputeCalibrationSum(input)
+	}
+}