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Dockerfile

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+# Используем легкий образ Python
+FROM python:3.11-slim
+
+# Устанавливаем рабочую директорию внутри контейнера
+WORKDIR /app
+
+# Запрещаем Python писать файлы .pyc и включаем небуферизованный вывод (полезно для логов)
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+# Устанавливаем зависимости системы (нужны для сборки некоторых пакетов)
+RUN apt-get update && apt-get install -y --no-install-recommends gcc libpq-dev && rm -rf /var/lib/apt/lists/*
+
+# Копируем и устанавливаем зависимости Python
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Копируем весь проект в контейнер
+COPY . .
+
+# Команда для запуска (пока простая)
+CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]

core/asgi.py

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+"""
+ASGI config for core project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'core.settings')
+
+application = get_asgi_application()

core/settings.py

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+"""
+Django settings for core project.
+
+Generated by 'django-admin startproject' using Django 5.2.10.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.2/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/5.2/ref/settings/
+"""
+
+from pathlib import Path
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/5.2/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'django-insecure-pumnq#4_u6%i*4-@8qqmup7xwtbc&lhn_ym4u%!vd437i$k+-o'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'products',
+]
+
+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 = 'core.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        '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 = 'core.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/5.2/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'db.sqlite3',
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/5.2/ref/settings/#auth-password-validators
+
+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',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/5.2/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/5.2/howto/static-files/
+
+STATIC_URL = 'static/'
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

core/urls.py

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+"""
+URL configuration for core project.
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/5.2/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import path, include
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('', include('products.urls')), # Главная страница теперь ведет в products
+]

core/wsgi.py

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+"""
+WSGI config for core project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.2/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'core.settings')
+
+application = get_wsgi_application()

docker-compose.yml

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+version: '3.8'
+
+services:
+  web:
+    build: .
+    volumes:
+      - .:/app
+    ports:
+      - "8080:8000"
+    environment:
+      - DEBUG=1

manage.py

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+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'core.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

products/admin.py

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+from django.contrib import admin
+from .models import Product
+
+@admin.register(Product)
+class ProductAdmin(admin.ModelAdmin):
+    list_display = ('name', 'price', 'weight')

products/apps.py

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+from django.apps import AppConfig
+
+
+class ProductsConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'products'

products/migrations/0001_initial.py

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+# Generated by Django 5.2.10 on 2026-01-20 21:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Product',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='Название')),
+                ('price', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Цена')),
+                ('weight', models.FloatField(verbose_name='Вес (кг)')),
+            ],
+        ),
+    ]

products/models.py

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+from django.db import models
+
+class Product(models.Model):
+    name = models.CharField(max_length=255, verbose_name="Название")
+    price = models.DecimalField(max_digits=10, decimal_places=2, verbose_name="Цена")
+    weight = models.FloatField(verbose_name="Вес (кг)")
+
+    def __str__(self):
+        return self.name

products/templates/products/list.html

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+<h1>Список товаров</h1>
+<ul>
+{% for p in products %}
+    <li>{{ p.name }} — Цена: {{ p.price }} руб. ({{ p.weight }} кг)</li>
+{% empty %}
+    <li>Товаров пока нет.</li>
+{% endfor %}
+</ul>

products/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

products/urls.py

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+from django.urls import path
+from .views import product_list
+
+urlpatterns = [
+    path('', product_list, name='product_list'),
+]

products/views.py

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+from django.shortcuts import render
+from .models import Product
+
+def product_list(request):
+    items = Product.objects.all()
+    return render(request, 'products/list.html', {'products': items})