Additions to the docker-compose setup docs

docker_example/README.md

@@ -10,14 +10,26 @@ edit env_local.list (found in the docker_example directory) and use your own val
 
 ## Run it on your local machine as a daemon
 
+### Docker Run
+
 cd into the docker_example directory in this repo and run the following. You only need to be in this directory because we used a relative path to the env_local.list file.
 
 `docker run -p 8885:3000 --name klaxon_local --env-file ./env_local.list --restart unless-stopped -d klaxon`
 
+### Docker Compose
+
+to use docker-compose modify all values in docker.compose.yml to your liking and run the following command in the docker_example directory.
+
+`docker-compose up`
+
+Important values to change in docker-compose.yml:
+
+- db -> environment -> POSTGRES_PASSWORD
+- app -> ports
 
 ## View the app
 
 Go to your browser and hit `127.0.0.1:8885` .
 
-
+## Alternatively use docker-compose
 

docker_example/docker-compose.yml

@@ -11,11 +11,13 @@ services:
       - ./db:/var/lib/postgresql
   app:
     links:
-    - db
+      - db
     depends_on:
       - db
     image: themarshallproject/klaxon
     env_file: 
       - env_local.list
     ports:
-      - 3000:3000
+      - change_me:3000
+    # Example:
+    # - 8885:3000