begin docker-composing
diff --git a/docker/.gitignore b/docker/.gitignore
new file mode 100644
index 0000000..5a8ef6a
--- /dev/null
+++ b/docker/.gitignore
@@ -0,0 +1 @@
+pki
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
new file mode 100644
index 0000000..fb69186
--- /dev/null
+++ b/docker/docker-compose.yml
@@ -0,0 +1,9 @@
+version: '3'
+services:
+    m6220-proxy:
+        build:
+            context: ..
+            dockerfile: docker/Dockerfile
+        command:
+            - m6220-proxy
+            - "--logtostderr"