Add docker and docker-compose to readme

README.md

@@ -4,6 +4,25 @@ Web app for your family's Christmas shopping
 ## Purpose
 To create a simple place for your entire family to use to find gifts that people want, and to avoid double-gifting.
 
+## Docker
+```
+docker run --detach --name christmas-community -p 80:80 --restart always wingysam/christmas-community
+```
+
+## Docker Compose
+```yml
+---
+version: "3"
+services:
+  christmas-community:
+    image: wingysam/christmas-community
+    volumes:
+      - ./data:/data
+    ports:
+      - 80:80
+    restart: always
+```
+
 ## Install
 ```sh
 git clone https://gitlab.com/wingysam/christmas-community