Support old compose file layout for legacy docker support on circleci

circle.yml

@@ -9,6 +9,7 @@ dependencies:
     - sudo /etc/init.d/postgresql stop
     - sudo apt-get remove -y postgresql-9.5
     - sudo apt-get remove -y postgresql-9.6
+    - mv docker-compose.yml.circleci docker-compose.yml
 
   cache_directories:
     - "~/docker"

docker-compose.yml.circleci

@@ -0,0 +1,33 @@
+app:
+  image: app:build
+  env_file: .env
+  stdin_open: true
+  tty: true
+  expose:
+    - "7001"
+  links:
+    - db
+  volumes:
+    - ./app:/app 
+  command: ["/app/bin/wait-for-it.sh", "db:5432", "--", "python", "/app/manage.py", "runserver", "0:7001"]
+
+nginx:
+  build: ./nginx
+  links:
+    - app
+  ports:
+    - "80:80"
+
+db:
+  restart: always
+  image: postgres:9.6
+  volumes_from:
+    - data
+  ports:
+    - "5432:5432"
+
+data:
+  image: busybox 
+  volumes:
+    - /var/lib/postgresql
+  command: "true"