Develop

.djlintrc

@@ -0,0 +1,6 @@
+{
+	"indent": 2,
+	"max_line_length": 100,
+	"format_css": true,
+	"format_js": true
+}

.dockerignore

@@ -0,0 +1,43 @@
+dockerignore_content = """
+# Git
+.git
+.gitignore
+
+# Python
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+env/
+venv/
+.venv/
+pip-log.txt
+pip-delete-this-directory.txt
+.tox/
+.coverage
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.log
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# Docker
+docker-compose.yml
+Dockerfile
+.dockerignore
+
+# Database & OS
+*.sqlite3
+.DS_Store
+db.sqlite3
+"""
+
+with open(".dockerignore", "w") as f:
+    f.write(dockerignore_content.strip())

Dockerfile

@@ -0,0 +1,30 @@
+FROM python:3.11-alpine
+LABEL maintainer="student@mate.academy"
+
+ENV PYTHONUNBUFFERED 1
+
+WORKDIR /app
+
+# Установка зависимостей системы
+RUN apk add --update --no-cache \
+    postgresql-client \
+    jpeg-dev \
+    libc-dev \
+    linux-headers \
+    postgresql-dev \
+    zlib-dev
+
+COPY requirements.txt requirements.txt
+RUN pip install -r requirements.txt
+
+COPY . .
+
+# Создание папок для статики и медиа
+RUN mkdir -p /vol/web/media
+RUN mkdir -p /vol/web/static
+
+# Безопасность: запуск от не-root пользователя
+RUN adduser -D user
+RUN chown -R user:user /vol/
+RUN chmod -R 755 /vol/web
+USER user

cinema/management/commands/wait_for_db.py

@@ -0,0 +1,19 @@
+import time
+from django.db import connections
+from django.db.utils import OperationalError
+from django.core.management.base import BaseCommand
+
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        self.stdout.write("Waiting for database...")
+        db_conn = None
+        while not db_conn:
+            try:
+                db_conn = connections["default"]
+                db_conn.ensure_connection()
+                self.stdout.write(self.style.SUCCESS("Database available!"))
+            except OperationalError:
+                self.stdout.write("Database unavailable, waiting 1 second...")
+                db_conn = None
+                time.sleep(1)

cinema_service/settings.py

@@ -11,6 +11,8 @@
 """
 from datetime import timedelta
 from pathlib import Path
+import os
+
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
@@ -84,10 +86,16 @@
 # Database
 # https://docs.djangoproject.com/en/4.0/ref/settings/#databases
 
+
 DATABASES = {
     "default": {
-        "ENGINE": "django.db.backends.sqlite3",
-        "NAME": BASE_DIR / "db.sqlite3",
+        "ENGINE": "django.db.backends.postgresql",
+        "NAME": os.getenv("DB_NAME", "cinema"),
+        "USER": os.getenv("DB_USER", "postgres"),
+        "PASSWORD": os.getenv("DB_PASS", "postgres"),
+        # 'db' — имя сервиса в docker-compose
+        "HOST": os.getenv("DB_HOST", "db"),
+        "PORT": "5432",
     }
 }
 
@@ -132,7 +140,7 @@
 # https://docs.djangoproject.com/en/4.0/howto/static-files/
 
 STATIC_URL = "static/"
-
+STATIC_ROOT = "/vol/web/static"
 MEDIA_URL = "/media/"
 MEDIA_ROOT = BASE_DIR / "media"
 

docker-compose.yml

@@ -0,0 +1,41 @@
+# @format
+
+version: '3.8'
+
+services:
+  db:
+    image: postgres:15-alpine
+    volumes:
+      - postgres_data:/var/lib/postgresql/data/
+    environment:
+      - POSTGRES_DB=cinema
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=postgres
+
+  app:
+    build:
+      context: .
+    ports:
+      - '8000:8000'
+    volumes:
+      - .:/app
+      - static_data:/vol/web/static
+      - media_data:/vol/web/media
+    environment:
+      - DB_HOST=db
+      - DB_NAME=cinema
+      - DB_USER=postgres
+      - DB_PASS=postgres
+    env_file:
+      - .env
+    command: >
+      sh -c "python manage.py wait_for_db &&
+             python manage.py migrate &&
+             python manage.py runserver 0.0.0.0:8000"
+    depends_on:
+      - db
+
+volumes:
+  postgres_data:
+  static_data:
+  media_data:

pytest.ini

@@ -0,0 +1,5 @@
+[pytest]
+DJANGO_SETTINGS_MODULE = cinema_service.settings
+python_files = tests.py test_*.py *_tests.py
+filterwarnings =
+    ignore::django.utils.deprecation.RemovedInDjango70Warning

requirements.txt

@@ -8,3 +8,9 @@ djangorestframework
 djangorestframework-simplejwt
 drf-spectacular
 Pillow
+
+black
+djlint
+crispy-bootstrap4
+pytest
+pytest-django