diff --git a/test-network/docker/.env b/test-network/docker/.env
new file mode 100644
index 00000000..d5ae4891
--- /dev/null
+++ b/test-network/docker/.env
@@ -0,0 +1,6 @@
+COMPOSE_PROJECT_NAME=net
+IMAGE_TAG=latest
+SYS_CHANNEL=system-channel
+
+# Unix socket for curl requests to Docker API
+DOCKER_SOCK=/var/run/docker.sock
\ No newline at end of file