Update 'Home'

Home.md

@@ -69,6 +69,43 @@ volumes:
 
 Copy and/or git clone any third party plugins into ``plugins.local`` as usual.
 
+### How do I use dynamic image for development?
+
+The idea is to map source code someplace more accessible than a docker volume. Example `docker-compose.override.yml`:
+
+```yml
+
+version: '3'
+
+services:
+  app:
+    build:
+      context:
+        ./app
+    volumes:
+      - ./html:/var/www/html
+    env_file:
+      - .env
+
+  updater:
+    build:
+      context:
+        ./app
+    volumes:
+      - ./html:/var/www/html
+    env_file:
+      - .env
+
+  web-nginx:
+    build: ./web-nginx
+    volumes:
+      - ./html:/var/www/html
+    env_file:
+      - .env
+```
+
+Then open `html/tt-rss` in your source code editor of choice.
+
 ### I'm running into 502 errors and/or other connectivity issues
 
 First, check that all containers are running: