diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..8604e9a
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,59 @@
+name: Build
+
+on:
+  push:
+    branches: [ main, master ]
+  pull_request:
+    branches: [ main, master ]
+
+jobs:
+  build:
+    runs-on: macos-latest
+    
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: '1.24.3'
+    
+    - name: Install Fyne dependencies
+      run: |
+        # Install required system dependencies for Fyne
+        brew install pkg-config
+    
+    - name: Install Fyne CLI
+      run: go install fyne.io/fyne/v2/cmd/fyne@latest
+    
+    - name: Cache Go modules
+      uses: actions/cache@v4
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-
+    
+    - name: Download dependencies
+      run: go mod download
+    
+    - name: Verify dependencies
+      run: go mod verify
+    
+    - name: Run tests
+      run: go test -v ./...
+    
+    - name: Build application
+      run: make build
+    
+    - name: Verify build output
+      run: |
+        ls -la TurtleSilicon.app/
+        ls -la TurtleSilicon.app/Contents/Resources/
+    
+    - name: Upload build artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: TurtleSilicon-macos
+        path: TurtleSilicon.app/
+        retention-days: 30
diff --git a/README.md b/README.md
index 253476d..bce2979 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # TurtleSilicon <img src="Icon.png" alt="TurtleSilicon Logo" width="50" height="50" align="center">
 
+[![Build](https://github.com/tairasu/TurtleSilicon/actions/workflows/build.yml/badge.svg)](https://github.com/tairasu/TurtleSilicon/actions/workflows/build.yml)
+
 <div align="center">
 <img src="img/turtlesilicon-fps_v2.png" alt="Turtle WoW FPS on Apple Silicon" width="49%" />
 <img src="img/turtlesilicon-app_v3.png" alt="TurtleSilicon Application" width="49%" />
diff --git a/main_test.go b/main_test.go
new file mode 100644
index 0000000..64e753e
--- /dev/null
+++ b/main_test.go
@@ -0,0 +1,10 @@
+package main
+
+import (
+	"testing"
+)
+
+func TestMain(t *testing.T) {
+	// Basic test to ensure the main package can be imported and tested
+	t.Log("TurtleSilicon main package test passed")
+}
diff --git a/pkg/utils/utils_test.go b/pkg/utils/utils_test.go
new file mode 100644
index 0000000..3b3db9a
--- /dev/null
+++ b/pkg/utils/utils_test.go
@@ -0,0 +1,25 @@
+package utils
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestPathExists(t *testing.T) {
+	// Test with a path that should exist (current directory)
+	currentDir, err := os.Getwd()
+	if err != nil {
+		t.Fatalf("Failed to get current directory: %v", err)
+	}
+
+	if !PathExists(currentDir) {
+		t.Errorf("PathExists(%s) = false, want true", currentDir)
+	}
+
+	// Test with a path that should not exist
+	nonExistentPath := filepath.Join(currentDir, "this-path-should-not-exist-12345")
+	if PathExists(nonExistentPath) {
+		t.Errorf("PathExists(%s) = true, want false", nonExistentPath)
+	}
+}