update dockerfile

Dockerfile

@@ -8,7 +8,7 @@ RUN apt-get install nodejs && rm -rf /var/lib/apt/lists/*
 
 COPY . .
 
-RUN pip install -r requirements/base.txt -r requirements/prod.txt
+RUN pip install -r requirements/base.txt -r requirements/production.txt
 RUN npm install
 RUN npm run build
 
@@ -16,14 +16,14 @@ RUN npm run build
 RUN DATABASE_URL=postgres://x/x \
     SECRET_KEY=x \
     ALLOWED_HOSTS=x \
-    python manage.py collectstatic --noinput --settings=rybicka.settings.prod
+    python manage.py collectstatic --noinput --settings=rybicka.settings.production
 
 RUN bash -c "adduser --disabled-login --quiet --gecos app app &&  \
              chmod -R o+r /app/ && \
              chmod o+x /app/run.sh"
 USER app
 
-ENV DJANGO_SETTINGS_MODULE "rybicka.settings.prod"
+ENV DJANGO_SETTINGS_MODULE "rybicka.settings.production"
 
 EXPOSE 8000