Refactored the .envs

hooks/post_gen_project.py

@@ -1,14 +1,3 @@
-"""
-NOTE:
-    the below code is to be maintained Python 2.x-compatible
-    as the whole Cookiecutter Django project initialization
-    can potentially be run in Python 2.x environment
-    (at least so we presume in `pre_gen_project.py`).
-
-TODO: ? restrict Cookiecutter Django project initialization to Python 3.x environments only
-"""
-from __future__ import print_function
-
 import os
 import random
 import shutil
@@ -56,7 +45,7 @@ def remove_pycharm_files():
 def remove_docker_files():
     shutil.rmtree("compose")
 
-    file_names = ["local.yml", "production.yml", ".dockerignore"]
+    file_names = ["dev.yml", ".dockerignore"]
     for file_name in file_names:
         os.remove(file_name)
 
@@ -220,10 +209,10 @@ def append_to_gitignore_file(s):
 
 
 def set_flags_in_envs(postgres_user, celery_flower_user, debug=False):
-    local_django_envs_path = os.path.join(".envs", ".local", ".django")
+    local_django_envs_path = os.path.join(".envs", "dev", "django")
-    production_django_envs_path = os.path.join(".envs", ".production", ".django")
+    production_django_envs_path = os.path.join(".envs", "prod", "django")
-    local_postgres_envs_path = os.path.join(".envs", ".local", ".postgres")
+    local_postgres_envs_path = os.path.join(".envs", "dev", "postgres")
-    production_postgres_envs_path = os.path.join(".envs", ".production", ".postgres")
+    production_postgres_envs_path = os.path.join(".envs", "prod", "postgres")
 
     set_django_secret_key(production_django_envs_path)
     set_django_admin_url(production_django_envs_path)

hooks/pre_gen_project.py

@@ -1,15 +1,3 @@
-"""
-NOTE:
-    the below code is to be maintained Python 2.x-compatible
-    as the whole Cookiecutter Django project initialization
-    can potentially be run in Python 2.x environment.
-
-TODO: ? restrict Cookiecutter Django project initialization to Python 3.x environments only
-"""
-from __future__ import print_function
-
-import sys
-
 TERMINATOR = "\x1b[0m"
 WARNING = "\x1b[1;33m [WARNING]: "
 INFO = "\x1b[1;33m [INFO]: "

{{cookiecutter.project_slug}}/.envs/.production/.postgres

@@ -1,7 +0,0 @@
-# PostgreSQL
-# ------------------------------------------------------------------------------
-POSTGRES_HOST=postgres
-POSTGRES_PORT=5432
-POSTGRES_DB={{ cookiecutter.project_slug }}
-POSTGRES_USER=!!!SET POSTGRES_USER!!!
-POSTGRES_PASSWORD=!!!SET POSTGRES_PASSWORD!!!

{{cookiecutter.project_slug}}/bin/merge_production_dotenvs_in_dotenv.py

@@ -4,10 +4,10 @@ from typing import Sequence
 import pytest
 
 ROOT_DIR_PATH = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
-PRODUCTION_DOTENVS_DIR_PATH = os.path.join(ROOT_DIR_PATH, ".envs", ".production")
+PRODUCTION_DOTENVS_DIR_PATH = os.path.join(ROOT_DIR_PATH, ".envs", "prod")
 PRODUCTION_DOTENV_FILE_PATHS = [
-    os.path.join(PRODUCTION_DOTENVS_DIR_PATH, ".django"),
+    os.path.join(PRODUCTION_DOTENVS_DIR_PATH, "django"),
-    os.path.join(PRODUCTION_DOTENVS_DIR_PATH, ".postgres"),
+    os.path.join(PRODUCTION_DOTENVS_DIR_PATH, "postgres"),
 ]
 DOTENV_FILE_PATH = os.path.join(ROOT_DIR_PATH, ".env")
 

{{cookiecutter.project_slug}}/bin/start-django

@@ -6,4 +6,4 @@ set -o nounset
 
 
 python /app/manage.py collectstatic --noinput
-/usr/local/bin/gunicorn config.wsgi --bind 0.0.0.0:5000 --chdir=/app
+/usr/local/bin/gunicorn config.wsgi --bind 0.0.0.0:8000 --chdir=/app

{{cookiecutter.project_slug}}/local.yml

@@ -8,7 +8,7 @@ services:
   django:{% if cookiecutter.use_celery == 'y' %} &django{% endif %}
     build:
       context: .
-      dockerfile: ./compose/local/django/Dockerfile
+      dockerfile: ./compose/dev/django/Dockerfile
     image: {{ cookiecutter.project_slug }}_local_django
     depends_on:
       - postgres
@@ -18,8 +18,8 @@ services:
     volumes:
       - .:/app
     env_file:
-      - ./.envs/.local/.django
+      - ./.envs/dev/django
-      - ./.envs/.local/.postgres
+      - ./.envs/dev/postgres
     ports:
       - "8000:8000"
     command: /start
@@ -27,13 +27,13 @@ services:
   postgres:
     build:
       context: .
-      dockerfile: ./compose/production/postgres/Dockerfile
+      dockerfile: postgres:11-alpine
-    image: {{ cookiecutter.project_slug }}_production_postgres
+    image: {{ cookiecutter.project_slug }}_postgres
     volumes:
       - local_postgres_data:/var/lib/postgresql/data
       - local_postgres_data_backups:/backups
     env_file:
-      - ./.envs/.local/.postgres
+      - .envs/dev/postgres
   {%- if cookiecutter.use_mailhog == 'y' %}
 
   mailhog:
@@ -49,7 +49,7 @@ services:
 
   celeryworker:
     <<: *django
-    image: {{ cookiecutter.project_slug }}_local_celeryworker
+    image: {{ cookiecutter.project_slug }}_celeryworker
     depends_on:
       - redis
       - postgres
@@ -61,7 +61,7 @@ services:
 
   celerybeat:
     <<: *django
-    image: {{ cookiecutter.project_slug }}_local_celerybeat
+    image: {{ cookiecutter.project_slug }}_celerybeat
     depends_on:
       - redis
       - postgres
@@ -73,7 +73,7 @@ services:
 
   flower:
     <<: *django
-    image: {{ cookiecutter.project_slug }}_local_flower
+    image: {{ cookiecutter.project_slug }}_flower
     ports:
       - "5555:5555"
     command: /start-flower
@@ -83,8 +83,8 @@ services:
   node:
     build:
       context: .
-      dockerfile: ./compose/local/node/Dockerfile
+      dockerfile: node:10-stretch-slim
-    image: {{ cookiecutter.project_slug }}_local_node
+    image: {{ cookiecutter.project_slug }}_node
     depends_on:
       - django
     volumes: