Feature: Use docker-compose example file instead of compose-file

docker-compose.example.yml

@@ -0,0 +1,18 @@
+version: '3'
+
+services:
+  web:
+    build: .
+    working_dir: /app
+    command: >
+      bash -c "python manage.py migrate
+      && python3 manage.py collectstatic --noinput
+      && gunicorn pinry.wsgi:application -b 0.0.0.0:8000 --timeout 30 --log-file - "
+    ports:
+      - "127.0.0.1:2048:8000"
+    environment:
+      - SECRET_KEY=CHANGE-ME
+    user: ${CURRENT_UID}
+    volumes:
+      - .:/app
+    restart: always