diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000000..b7c58bff85b
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,37 @@
+name: ci
+on:
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  tests:
+    name: Tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.27.1"
+      - name: Success
+        run: go test ./... -cover
+  style:
+    name: Style
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.27.1"
+      - name: Formating
+        run: test -z $(go fmt ./...)
+      - name: Success
+        run: (exit 0)
+      - name: Install staticcheck
+        run: go install honnef.co/go/tools/cmd/staticcheck@latest
+      - name: Install gosec
+        run: go install github.com/securego/gosec/v2/cmd/gosec@latest
+
diff --git a/README.md b/README.md
index eb5dca97a5a..c74103f8d53 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,13 @@
+
+
+[![CI Status](https://github.com/amilujinovic/learn-cicd-starter/actions/workflows/ci.yml/badge.svg)](https://github.com/amilujinovic/learn-cicd-starter/actions)
+
+[![CI Status](https://github.com/<OWNER>/<REPOSITORY>/actions/workflows/<WORKFLOW_FILE>/badge.svg)](https://github.com/<OWNER>/<REPOSITORY>/actions)
+
+
+[![CI Status](https://github.com/amilujinovic/learn-cicd-starter/actions/workflows/ci.yml/badge.svg)](https://github.com/amilujinovic/learn-cicd-starter/actions)
+
+
 # learn-cicd-starter (Notely)
 
 This repo contains the starter code for the "Notely" application for the "Learn CICD" course on [Boot.dev](https://boot.dev).
@@ -21,3 +31,4 @@ go build -o notely && ./notely
 *This starts the server in non-database mode.* It will serve a simple webpage at `http://localhost:8080`.
 
 You do *not* need to set up a database or any interactivity on the webpage yet. Instructions for that will come later in the course!
+Amil's version of Boot.dev's Notely app
diff --git a/Re b/Re
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/go.mod b/go.mod
index edca50dbb9b..7380acf8a3a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/bootdotdev/learn-cicd-starter
 
-go 1.27.1
+go 1.22.2
 
 require (
 	github.com/go-chi/chi v1.5.4
diff --git a/internal/auth/get_api_key_test.go b/internal/auth/get_api_key_test.go
new file mode 100644
index 00000000000..41c632eded5
--- /dev/null
+++ b/internal/auth/get_api_key_test.go
@@ -0,0 +1,61 @@
+package auth
+
+import (
+	"net/http"
+	"testing"
+)
+
+func TestGetAPIKey(t *testing.T) {
+	tests := []struct {
+		name        string
+		headers     http.Header
+		expectedKey string
+		expectError bool
+	}{
+		{
+			name: "Validni API ključ",
+			headers: http.Header{
+				"Authorization": []string{"ApiKey moj_tajni_kljuc_123"},
+			},
+			expectedKey: "moj_tajni_kljuc_123",
+			expectError: false,
+		},
+		{
+			name:        "Nedostaje Authorization zaglavlje",
+			headers:     http.Header{},
+			expectedKey: "",
+			expectError: true,
+		},
+		{
+			name: "Pogrešan format - nedostaje ApiKey prefiks",
+			headers: http.Header{
+				"Authorization": []string{"samo_kljuc"},
+			},
+			expectedKey: "",
+			expectError: true,
+		},
+		{
+			name: "Pogrešna šema - koristi Bearer umesto ApiKey",
+			headers: http.Header{
+				"Authorization": []string{"Bearer neki_token"},
+			},
+			expectedKey: "",
+			expectError: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			key, err := GetAPIKey(tt.headers)
+
+			if (err != nil) != tt.expectError {
+				t.Errorf("GetAPIKey() greška = %v, očekivana greška %v", err, tt.expectError)
+				return
+			}
+
+			if key != tt.expectedKey {
+				t.Errorf("GetAPIKey() = %v, očekivano %v", key, tt.expectedKey)
+			}
+		})
+	}
+}