From 82e12021b3d40d59ec3b8bd14952fb3ccda2faaf Mon Sep 17 00:00:00 2001
From: Ivan Krutov <vania-pooh@vania-pooh.com>
Date: Mon, 5 Jun 2017 16:08:57 +0300
Subject: [PATCH] Adding docker socket when necessary (fixes #13)

---
 selenoid/docker.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/selenoid/docker.go b/selenoid/docker.go
index 23e0648..2dd2edd 100644
--- a/selenoid/docker.go
+++ b/selenoid/docker.go
@@ -349,6 +349,10 @@ func (c *DockerConfigurator) Start() error {
 	portBindings := nat.PortMap{}
 	portBindings[port] = []nat.PortBinding{{HostIP: "0.0.0.0", HostPort: portString}}
 	volumes := []string{fmt.Sprintf("%s:/etc/selenoid:ro", c.ConfigDir)}
+	const dockerSocket = "/var/run/docker.sock"
+	if fileExists(dockerSocket) {
+		volumes = append(volumes, fmt.Sprintf("%s:%s", dockerSocket, dockerSocket))
+	}
 	ctx := context.Background()
 	ctr, err := c.docker.ContainerCreate(ctx,
 		&container.Config{