Do not hardcode docker socket

Fix #757
woodpecker-ci · Feb 8, 2022 · 076d656 · 076d656
1 parent 8ce4178
commit 076d656
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/pipeline/backend/docker/docker.go b/pipeline/backend/docker/docker.go
@@ -36,7 +36,11 @@ func (e *docker) Name() string {
 }
 
 func (e *docker) IsAvailable() bool {
-	_, err := os.Stat("/var/run/docker.sock")
+	path := "/var/run/docker.sock"
+	if host := os.Getenv("DOCKER_HOST"); host != "" {
+		path = host
+	}
+	_, err := os.Stat(path)
 	return err == nil
 }