Add Docker compose templates and configurations

docker-templates/homepage/config/docker.yaml

@@ -0,0 +1,10 @@
+---
+# For configuration options and examples, please see:
+# https://gethomepage.dev/configs/docker/
+
+# my-docker:
+#   host: 127.0.0.1
+#   port: 2375
+
+# my-docker:
+#   socket: /var/run/docker.sock