Rename gunicorn script to start

{{cookiecutter.project_slug}}/compose/production/django/Dockerfile

@@ -19,15 +19,15 @@ COPY ./requirements /requirements
 RUN pip install --no-cache-dir -r /requirements/production.txt \
     && rm -rf /requirements
 
-COPY ./compose/production/django/gunicorn /gunicorn
-RUN sed -i 's/\r//' /gunicorn
-RUN chmod +x /gunicorn
-RUN chown django /gunicorn
-
 COPY ./compose/production/django/entrypoint /entrypoint
 RUN sed -i 's/\r//' /entrypoint
 RUN chmod +x /entrypoint
 RUN chown django /entrypoint
+
+COPY ./compose/production/django/start /start
+RUN sed -i 's/\r//' /start
+RUN chmod +x /start
+RUN chown django /start
 {% if cookiecutter.use_celery == "y" %}
 COPY ./compose/production/django/celery/worker/start /start-celeryworker
 RUN sed -i 's/\r//' /start-celeryworker

{{cookiecutter.project_slug}}/production.yml

@@ -17,7 +17,7 @@ services:
     env_file:
       - ./.envs/.production/.django
       - ./.envs/.production/.postgres
-    command: /gunicorn
+    command: /start
 
   postgres:
     build: