Remove docker network, it wasnt used, comment out portmapping to host

integration_test.go

@@ -35,7 +35,6 @@ var (
 
 var (
 	pool      dockertest.Pool
-	network   dockertest.Network
 	headscale dockertest.Resource
 )
 
@@ -89,10 +88,6 @@ func TestIntegrationTestSuite(t *testing.T) {
 	if err := pool.Purge(&headscale); err != nil {
 		log.Printf("Could not purge resource: %s\n", err)
 	}
-
-	if err := network.Close(); err != nil {
-		log.Printf("Could not close network: %s\n", err)
-	}
 }
 
 func executeCommand(resource *dockertest.Resource, cmd []string, env []string) (string, error) {
@@ -185,7 +180,6 @@ func tailscaleContainer(namespace, identifier, version string) (string, *dockert
 	hostname := fmt.Sprintf("%s-tailscale-%s-%s", namespace, strings.Replace(version, ".", "-", -1), identifier)
 	tailscaleOptions := &dockertest.RunOptions{
 		Name: hostname,
-		Networks: []*dockertest.Network{&network},
 		Cmd:  []string{"tailscaled", "--tun=userspace-networking", "--socks5-server=localhost:1055"},
 	}
 
@@ -210,12 +204,6 @@ func (s *IntegrationTestSuite) SetupSuite() {
 		log.Fatalf("Could not connect to docker: %s", err)
 	}
 
-	if pnetwork, err := pool.CreateNetwork("headscale-test"); err == nil {
-		network = *pnetwork
-	} else {
-		log.Fatalf("Could not create network: %s", err)
-	}
-
 	headscaleBuildOptions := &dockertest.BuildOptions{
 		Dockerfile: "Dockerfile",
 		ContextDir: ".",
@@ -232,11 +220,10 @@ func (s *IntegrationTestSuite) SetupSuite() {
 			fmt.Sprintf("%s/integration_test/etc:/etc/headscale", currentPath),
 			fmt.Sprintf("%s/derp.yaml:/etc/headscale/derp.yaml", currentPath),
 		},
-		Networks: []*dockertest.Network{&network},
 		Cmd: []string{"headscale", "serve"},
-		PortBindings: map[docker.Port][]docker.PortBinding{
-			"8080/tcp": {{HostPort: "8080"}},
-		},
+		// PortBindings: map[docker.Port][]docker.PortBinding{
+		// 	"8080/tcp": {{HostPort: "8080"}},
+		// },
 	}
 
 	fmt.Println("Creating headscale container")