diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
new file mode 100644
index 0000000..a3ffac2
--- /dev/null
+++ b/.github/workflows/golangci-lint.yml
@@ -0,0 +1,29 @@
+name: golangci-lint
+on:
+  pull_request:
+    paths:
+      - '**'
+  push:
+    branches:
+      - main
+    paths:
+      - '**'
+
+permissions:
+  contents: read
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: stable
+
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: v1.60
diff --git a/.github/workflows/kubenetmon.yaml b/.github/workflows/kubenetmon.yaml
index 186184c..f9e9350 100644
--- a/.github/workflows/kubenetmon.yaml
+++ b/.github/workflows/kubenetmon.yaml
@@ -1,4 +1,4 @@
-name: CI Workflow
+name: Main workflow
 
 on:
   pull_request:
@@ -25,11 +25,6 @@ jobs:
           cache: true
           cache-dependency-path: go.sum
 
-      - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6
-        with:
-          version: v1.60
-
       - name: Run tests
         run: |
           make test
@@ -47,7 +42,7 @@ jobs:
           helm template kubenetmon/deploy/helm | kubectl apply --dry-run=client -f -
 
   build-and-publish:
-    name: Build and Publish Docker and Helm Chart
+    name: Build and publish Docker image and Helm chart
     if: github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     needs: lint-and-test
diff --git a/Makefile b/Makefile
index a841bb7..e03cbe1 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,7 @@ lint: ## Run linters.
 		echo "golangci-lint not found. Install it with 'make golangci-lint'"; \
 		exit 1; \
 	fi
-	golangci-lint --allow-parallel-runners --fast --fix --verbose ./...
+	golangci-lint run --allow-parallel-runners --fast --fix --verbose ./...
 
 vendor: ## Vendor dependencies.
 	go mod vendor -v
diff --git a/pkg/labeler/labeler.go b/pkg/labeler/labeler.go
index 80011f3..88a03ad 100644
--- a/pkg/labeler/labeler.go
+++ b/pkg/labeler/labeler.go
@@ -76,20 +76,6 @@ func (m ConnectionFlags) String() string {
 	return strings.ReplaceAll(string(b), "\"", "'")
 }
 
-// List of ClickHouse Server ports that are only used by customers. We can bill
-// for all traffic on them.
-//
-// 8124 is used for HTTP with PROXY.
-//
-// 8443 is used for HTTPS (terminated by ClickHouse).
-//
-// 9004 is used for MySQL.
-//
-// 9011 is used by native protocol with PROXY.
-//
-// 9440 is used by native protocol with TLS (terminated by ClickHouse).
-var customerExclusiveClickHouseServerPorts = []uint16{8124, 8443, 9004, 9011, 9440}
-
 // FlowdData describes all the information needed for all Prometheus metrics
 // related to a conntrack connection (one flow toward the local pod, one flow
 // out of the local pod).
diff --git a/pkg/labeler/remote.go b/pkg/labeler/remote.go
index 79c47ad..1962465 100644
--- a/pkg/labeler/remote.go
+++ b/pkg/labeler/remote.go
@@ -2,7 +2,6 @@ package labeler
 
 import (
 	"fmt"
-	"net"
 	"sync"
 	"time"
 
@@ -32,11 +31,6 @@ type RemoteLabeler struct {
 	cloud       Cloud
 }
 
-type azDetail struct {
-	region string
-	azID   string
-}
-
 var (
 	publicIPRefreshCounter = promauto.NewCounterVec(
 		prometheus.CounterOpts{
@@ -214,62 +208,3 @@ func getCloudRanges() (awsIPRanges AWSIPRanges, gcpIPRanges GCPIPRanges, googleI
 
 	return
 }
-
-// getCloudRegions builds a list of regions for the requested cloud.
-func getCloudRegions(cloud Cloud, ipRanges interface{}) ([]string, error) {
-	var (
-		uniqRegions = make(map[string]struct{})
-		regions     = make([]string, 0)
-	)
-
-	switch cloud {
-	case AWS:
-		awsIPRanges := ipRanges.(AWSIPRanges)
-		for _, p := range awsIPRanges.Prefixes {
-			if _, ok := uniqRegions[p.Region]; !ok {
-				regions = append(regions, NormalizeCloudString(p.Region))
-				uniqRegions[p.Region] = struct{}{}
-			}
-		}
-	case GCP:
-		gcpIPRanges := ipRanges.(GCPIPRanges)
-		for _, p := range gcpIPRanges.Prefixes {
-			if _, ok := uniqRegions[p.Scope]; !ok {
-				regions = append(regions, NormalizeCloudString(p.Scope))
-				uniqRegions[p.Scope] = struct{}{}
-			}
-		}
-	case Azure:
-		azureIPRanges := ipRanges.(AzureIPRanges)
-		for _, pg := range azureIPRanges.PrefixGroups {
-			region := pg.Properties.Region
-			if region == "" {
-				region = AzureGlobalRegion
-			}
-
-			if _, ok := uniqRegions[region]; !ok {
-				regions = append(regions, region)
-				uniqRegions[region] = struct{}{}
-			}
-		}
-	}
-
-	return regions, nil
-}
-
-// tryGetHostIPs gets all IPs for the host and doesn't return an error when the
-// host doesn't exist.
-func tryGetHostIPs(host string) ([]net.IP, error) {
-	ips, err := net.LookupIP(host)
-	if err != nil {
-		if e, ok := err.(*net.DNSError); ok {
-			if e.IsNotFound {
-				return nil, nil
-			}
-		}
-
-		return nil, fmt.Errorf("could not resolve host %v: %w", host, err)
-	}
-
-	return ips, nil
-}
diff --git a/pkg/labeler/remote_test.go b/pkg/labeler/remote_test.go
index 67ef59c..e12c879 100644
--- a/pkg/labeler/remote_test.go
+++ b/pkg/labeler/remote_test.go
@@ -238,58 +238,3 @@ func TestLabelRemote(t *testing.T) {
 		})
 	}
 }
-
-func TestGetCloudRegions(t *testing.T) {
-	// Assert we found all regions we deploy to at the time of test
-	// implementation (2024-09-05).
-	aws, gcp, _, azure, err := getCloudRanges()
-	assert.NoError(t, err)
-
-	regions, err := getCloudRegions(AWS, aws)
-	assert.NoError(t, err)
-	assert.NotNil(t, regions)
-	assert.Contains(t, regions, "us-west-2")
-	assert.Contains(t, regions, "us-east-2")
-	assert.Contains(t, regions, "eu-west-1")
-	assert.Contains(t, regions, "af-south-1")
-	assert.Contains(t, regions, "ap-northeast-1")
-	assert.Contains(t, regions, "ap-south-1")
-	assert.Contains(t, regions, "ap-southeast-1")
-	assert.Contains(t, regions, "ca-central-1")
-	assert.Contains(t, regions, "eu-central-1")
-	assert.Contains(t, regions, "eu-north-1")
-	assert.Contains(t, regions, "eu-west-2")
-	assert.Contains(t, regions, "us-east-1")
-
-	regions, err = getCloudRegions(GCP, gcp)
-	assert.NoError(t, err)
-	assert.NotNil(t, regions)
-	assert.Contains(t, regions, "asia-northeast1")
-	assert.Contains(t, regions, "asia-southeast1")
-	assert.Contains(t, regions, "us-east1")
-	assert.Contains(t, regions, "europe-west3")
-	assert.Contains(t, regions, "europe-west4")
-	assert.Contains(t, regions, "europe-west6")
-	assert.Contains(t, regions, "australia-southeast1")
-	assert.Contains(t, regions, "northamerica-northeast1")
-	assert.Contains(t, regions, "us-central1")
-	assert.Contains(t, regions, "us-west1")
-
-	regions, err = getCloudRegions(Azure, azure)
-	assert.NoError(t, err)
-	assert.NotNil(t, regions)
-	assert.Contains(t, regions, "westus3")
-	assert.Contains(t, regions, "eastus2")
-	assert.Contains(t, regions, "germanywc")
-	assert.Contains(t, regions, "eastus")
-}
-
-func TestTryGetHostIPs(t *testing.T) {
-	ips, err := tryGetHostIPs("ilyadoesnotexist.ilya")
-	assert.NoError(t, err)
-	assert.Nil(t, ips)
-
-	ips, err = tryGetHostIPs("clickhouse.cloud")
-	assert.NoError(t, err)
-	assert.NotNil(t, ips)
-}