fix lint

main.go

@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"os"
 	"text/template"
+	"time"
 
 	"github.com/docker/docker/client"
 )
@@ -14,9 +15,9 @@ var cli *client.Client
 var apiKey string
 var hassioNetwork *net.IPNet
 var indexTemplate *template.Template
-var staticFiles *http.Handler
 var wwwRoot string
 var development bool
+var httpClient http.Client
 
 func main() {
 	var err error
@@ -29,6 +30,7 @@ func main() {
 	apiKey = os.Getenv("SUPERVISOR_TOKEN")
 	_, hassioNetwork, _ = net.ParseCIDR("172.30.32.0/23")
 	development = (os.Getenv("DEVELOPMENT") == "True")
+	httpClient = http.Client{Timeout: 3 * time.Second} //nolint
 
 	if development {
 		wwwRoot = "./rootfs/usr/share/www/"

supervisor.go

@@ -4,17 +4,12 @@ import (
 	"context"
 	"io"
 	"log"
-	"net/http"
-	"time"
 
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/pkg/stdcopy"
 )
 
 func supervisorPing() bool {
-	httpClient := http.Client{
-		Timeout: 3 * time.Second,
-	}
 	response, err := httpClient.Get("http://supervisor/supervisor/ping")
 	if err != nil {
 		log.Printf("Supervisor ping failed with error %s", err)