Improve docker stack, port definitions only in override.yml

Author: cebe

README.md

@@ -77,6 +77,7 @@ You can now continue with [generating code](#generate-code).
 
 > Note: If you don't have GNU make, you need to copy the configuration files as in the PHP directly section, then run:
 > 
+>     cp docker-compose.override.dist.yml docker-compose.override.yml
 >     docker-compose up -d
 >     docker-compose exec backend-php sh -c 'cd /app && composer install'
 

docker-compose.yml

@@ -6,8 +6,6 @@ version: '2'
 services:
   api-php:
     build: api
-    ports:
-      - '8337:80'
     volumes:
       # Mount source-code for development
       - ./:/app
@@ -18,8 +16,6 @@ services:
 
   backend-php:
     build: backend
-    ports:
-      - '8338:80'
     volumes:
       # Re-use local composer cache via host-volume
       - ~/.composer-docker/cache:/root/.composer/cache:delegated
@@ -51,5 +47,4 @@ services:
 
   mailcatcher:
     image: nisenabe/mailcatcher
-    ports:
-      - '8055:1080'
+