Bump django and add depends_on (#15)

* bumping django version
* adding depends_on so database is started before uwsgi, and bumping django

Signed-off-by: vsoch <vsoch@users.noreply.github.com>
Co-authored-by: vsoch <vsoch@users.noreply.github.com>

Author: vsoch

docker-compose.yml

@@ -1,28 +1,32 @@
-db:
-  image: postgres
-  environment:
-    - POSTGRES_HOST_AUTH_METHOD=trust
+version: "2"
+services:
+  db:
+    image: postgres
+    environment:
+      - POSTGRES_HOST_AUTH_METHOD=trust
 
-uwsgi:
-  restart: always
-  build: .
-  volumes:
-    - .:/code
-    - ./static:/var/www/static
-    - ./images:/var/www/images
-  links:
-    - db
+  uwsgi:
+    restart: always
+    build: .
+    depends_on:
+      - db
+    volumes:
+      - .:/code
+      - ./static:/var/www/static
+      - ./images:/var/www/images
+    links:
+      - db
 
-nginx:
-  restart: always
-  build: nginx
-  ports:
-    - "80:80"
-  volumes:
-    - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
-    - ./uwsgi_params.par:/etc/nginx/uwsgi_params.par:ro
-  volumes_from:
-    - uwsgi
-  links:
-    - uwsgi
-    - db
+  nginx:
+    restart: always
+    build: nginx
+    ports:
+      - "80:80"
+    volumes:
+      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
+      - ./uwsgi_params.par:/etc/nginx/uwsgi_params.par:ro
+    volumes_from:
+      - uwsgi
+    links:
+      - uwsgi
+      - db

requirements.txt

@@ -1,3 +1,3 @@
 uwsgi
-Django==2.0.8
+Django==2.2.13
 psycopg2-binary