phase1: bootstrap containerized django stack and project scaffold

config/__init__.py

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+from .celery import app as celery_app
+
+__all__ = ("celery_app",)

config/asgi.py

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+import os
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings.development")
+
+application = get_asgi_application()

config/celery.py

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+import os
+from celery import Celery
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings.development")
+
+app = Celery("hoopscout")
+app.config_from_object("django.conf:settings", namespace="CELERY")
+app.autodiscover_tasks()

config/settings/base.py

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+from pathlib import Path
+import os
+
+BASE_DIR = Path(__file__).resolve().parent.parent.parent
+
+
+def env_bool(key: str, default: bool = False) -> bool:
+    value = os.getenv(key)
+    if value is None:
+        return default
+    return value.strip().lower() in {"1", "true", "yes", "on"}
+
+
+def env_list(key: str, default: str = "") -> list[str]:
+    value = os.getenv(key, default)
+    return [item.strip() for item in value.split(",") if item.strip()]
+
+
+SECRET_KEY = os.getenv("DJANGO_SECRET_KEY", "insecure-development-secret")
+DEBUG = env_bool("DJANGO_DEBUG", False)
+ALLOWED_HOSTS = env_list("DJANGO_ALLOWED_HOSTS", "localhost,127.0.0.1")
+CSRF_TRUSTED_ORIGINS = env_list("DJANGO_CSRF_TRUSTED_ORIGINS", "http://localhost,http://127.0.0.1")
+
+INSTALLED_APPS = [
+    "django.contrib.admin",
+    "django.contrib.auth",
+    "django.contrib.contenttypes",
+    "django.contrib.sessions",
+    "django.contrib.messages",
+    "django.contrib.staticfiles",
+    "apps.core",
+]
+
+MIDDLEWARE = [
+    "django.middleware.security.SecurityMiddleware",
+    "django.contrib.sessions.middleware.SessionMiddleware",
+    "django.middleware.common.CommonMiddleware",
+    "django.middleware.csrf.CsrfViewMiddleware",
+    "django.contrib.auth.middleware.AuthenticationMiddleware",
+    "django.contrib.messages.middleware.MessageMiddleware",
+    "django.middleware.clickjacking.XFrameOptionsMiddleware",
+]
+
+ROOT_URLCONF = "config.urls"
+
+TEMPLATES = [
+    {
+        "BACKEND": "django.template.backends.django.DjangoTemplates",
+        "DIRS": [BASE_DIR / "templates"],
+        "APP_DIRS": True,
+        "OPTIONS": {
+            "context_processors": [
+                "django.template.context_processors.request",
+                "django.contrib.auth.context_processors.auth",
+                "django.contrib.messages.context_processors.messages",
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = "config.wsgi.application"
+ASGI_APPLICATION = "config.asgi.application"
+
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.postgresql",
+        "NAME": os.getenv("POSTGRES_DB", "hoopscout"),
+        "USER": os.getenv("POSTGRES_USER", "hoopscout"),
+        "PASSWORD": os.getenv("POSTGRES_PASSWORD", "hoopscout"),
+        "HOST": os.getenv("POSTGRES_HOST", "postgres"),
+        "PORT": os.getenv("POSTGRES_PORT", "5432"),
+    }
+}
+
+AUTH_PASSWORD_VALIDATORS = [
+    {"NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator"},
+    {"NAME": "django.contrib.auth.password_validation.MinimumLengthValidator"},
+    {"NAME": "django.contrib.auth.password_validation.CommonPasswordValidator"},
+    {"NAME": "django.contrib.auth.password_validation.NumericPasswordValidator"},
+]
+
+LANGUAGE_CODE = "en-us"
+TIME_ZONE = os.getenv("DJANGO_TIME_ZONE", "UTC")
+USE_I18N = True
+USE_TZ = True
+
+STATIC_URL = "/static/"
+STATIC_ROOT = BASE_DIR / "staticfiles"
+MEDIA_URL = "/media/"
+MEDIA_ROOT = BASE_DIR / "media"
+
+DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
+
+CELERY_BROKER_URL = os.getenv("CELERY_BROKER_URL", "redis://redis:6379/0")
+CELERY_RESULT_BACKEND = os.getenv("CELERY_RESULT_BACKEND", "redis://redis:6379/0")
+CELERY_ACCEPT_CONTENT = ["json"]
+CELERY_TASK_SERIALIZER = "json"
+CELERY_RESULT_SERIALIZER = "json"
+CELERY_TIMEZONE = TIME_ZONE

config/settings/development.py

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+from .base import *  # noqa: F403,F401
+
+DEBUG = True

config/settings/local.py

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+from .development import *  # noqa: F403,F401

config/settings/production.py

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+from .base import *  # noqa: F403,F401
+import os
+
+DEBUG = False
+
+SECURE_PROXY_SSL_HEADER = ("HTTP_X_FORWARDED_PROTO", "https")
+SESSION_COOKIE_SECURE = True
+CSRF_COOKIE_SECURE = True
+SECURE_BROWSER_XSS_FILTER = True
+SECURE_CONTENT_TYPE_NOSNIFF = True
+SECURE_HSTS_SECONDS = int(os.getenv("DJANGO_SECURE_HSTS_SECONDS", "31536000"))
+SECURE_HSTS_INCLUDE_SUBDOMAINS = True
+SECURE_HSTS_PRELOAD = True

config/urls.py

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+from django.contrib import admin
+from django.urls import include, path
+
+urlpatterns = [
+    path("admin/", admin.site.urls),
+    path("", include("apps.core.urls")),
+]

config/wsgi.py

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+import os
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings.development")
+
+application = get_wsgi_application()