resolve linter issues

proxy/pkg/command/server.go

@@ -286,7 +286,7 @@ func loadMiddlewares(ctx context.Context, l log.Logger, cfg *config.Config) alic
 	var oidcHTTPClient = &http.Client{
 		Transport: &http.Transport{
 			TLSClientConfig: &tls.Config{
-				InsecureSkipVerify: cfg.OIDC.Insecure,
+				InsecureSkipVerify: cfg.OIDC.Insecure, //nolint:gosec
 			},
 			DisableKeepAlives: true,
 		},

proxy/pkg/proxy/proxy.go

@@ -54,7 +54,7 @@ func NewMultiHostReverseProxy(opts ...Option) *MultiHostReverseProxy {
 		TLSHandshakeTimeout:   10 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
 		TLSClientConfig: &tls.Config{
-			InsecureSkipVerify: options.Config.InsecureBackends,
+			InsecureSkipVerify: options.Config.InsecureBackends, //nolint:gosec
 		},
 	}
 

proxy/pkg/server/http/server.go

@@ -44,7 +44,7 @@ func Server(opts ...Option) (svc.Service, error) {
 			os.Exit(1)
 		}
 
-		tlsConfig = &tls.Config{Certificates: []tls.Certificate{cer}}
+		tlsConfig = &tls.Config{MinVersion: tls.VersionTLS12, Certificates: []tls.Certificate{cer}}
 	}
 	chain := options.Middlewares.Then(options.Handler)