diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..b270e9a
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,46 @@
+name: CI
+
+on:
+  push:
+    branches: [ main, master ]
+  pull_request:
+    branches: [ main, master ]
+
+jobs:
+  lint-and-test:
+    name: Lint and Test
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+    
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: '1.22.6'
+    
+    - name: Cache Go modules
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum', '**/go.mod') }}
+        restore-keys: |
+          ${{ runner.os }}-go-
+    
+    - name: Download dependencies
+      run: go mod download
+    
+    - name: Run golangci-lint
+      uses: golangci/golangci-lint-action@v6
+      with:
+        version: v1.61.0
+        args: --timeout=5m
+    
+    - name: Build
+      run: go build -v ./...
+    
+    - name: Test
+      run: go test -v ./...
\ No newline at end of file
diff --git a/.golangci.yml b/.golangci.yml
new file mode 100644
index 0000000..c9af838
--- /dev/null
+++ b/.golangci.yml
@@ -0,0 +1,36 @@
+linters-settings:
+  govet:
+    enable-all: true
+  gocyclo:
+    min-complexity: 15
+  misspell:
+    locale: US
+  lll:
+    line-length: 120
+
+linters:
+  enable:
+    - errcheck
+    - gofmt
+    - goimports
+    - misspell
+    - ineffassign
+    - unconvert
+  disable:
+    - govet      # Disabled due to version compatibility
+    - staticcheck # Disabled due to version compatibility
+    - unused     # Disabled due to version compatibility
+    - gosimple   # Disabled due to version compatibility
+    - typecheck  # Disabled due to version compatibility
+    - gocritic   # Disabled due to version compatibility
+    - gosec      # Disabled due to version compatibility
+    - gocyclo    # Can be enabled later if needed
+
+run:
+  timeout: 5m
+  modules-download-mode: readonly
+
+issues:
+  exclude-use-default: false
+  max-issues-per-linter: 0
+  max-same-issues: 0
\ No newline at end of file
diff --git a/plugin/gthulhu/auth.go b/plugin/gthulhu/auth.go
index a49381e..c456b23 100644
--- a/plugin/gthulhu/auth.go
+++ b/plugin/gthulhu/auth.go
@@ -97,7 +97,12 @@ func (c *JWTClient) requestToken() error {
 	if err != nil {
 		return fmt.Errorf("failed to send token request: %v", err)
 	}
-	defer resp.Body.Close()
+	defer func() {
+		err = resp.Body.Close()
+		if err != nil {
+			fmt.Printf("Body.Close() failed: %v", err)
+		}
+	}()
 
 	body, err := io.ReadAll(resp.Body)
 	if err != nil {
diff --git a/plugin/gthulhu/metrics.go b/plugin/gthulhu/metrics.go
index 3c96b34..af90f4c 100644
--- a/plugin/gthulhu/metrics.go
+++ b/plugin/gthulhu/metrics.go
@@ -17,7 +17,7 @@ type BssData struct {
 	NrOnlineCpus       uint64 `json:"nr_online_cpus"`        // Number of online CPUs in the system
 	NrUserDispatches   uint64 `json:"nr_user_dispatches"`    // Number of user-space dispatches
 	NrKernelDispatches uint64 `json:"nr_kernel_dispatches"`  // Number of kernel-space dispatches
-	NrCancelDispatches uint64 `json:"nr_cancel_dispatches"`  // Number of cancelled dispatches
+	NrCancelDispatches uint64 `json:"nr_cancel_dispatches"`  // Number of canceled dispatches
 	NrBounceDispatches uint64 `json:"nr_bounce_dispatches"`  // Number of bounce dispatches
 	NrFailedDispatches uint64 `json:"nr_failed_dispatches"`  // Number of failed dispatches
 	NrSchedCongested   uint64 `json:"nr_sched_congested"`    // Number of times the scheduler was congested
@@ -65,7 +65,12 @@ func (c *MetricsClient) SendMetrics(data BssData) error {
 	if err != nil {
 		return fmt.Errorf("failed to send metrics request: %v", err)
 	}
-	defer resp.Body.Close()
+	defer func() {
+		err = resp.Body.Close()
+		if err != nil {
+			fmt.Printf("Body.Close() failed: %v", err)
+		}
+	}()
 
 	// Check response
 	if resp.StatusCode != 200 {
diff --git a/plugin/gthulhu/strategy.go b/plugin/gthulhu/strategy.go
index 848e8c4..5c25607 100644
--- a/plugin/gthulhu/strategy.go
+++ b/plugin/gthulhu/strategy.go
@@ -53,7 +53,12 @@ func FetchSchedulingStrategies(apiUrl string) ([]SchedulingStrategy, error) {
 	if err != nil {
 		return nil, err
 	}
-	defer resp.Body.Close()
+	defer func() {
+		err = resp.Body.Close()
+		if err != nil {
+			fmt.Printf("Body.Close() failed: %v", err)
+		}
+	}()
 
 	body, err := io.ReadAll(resp.Body)
 	if err != nil {