Base project

.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Ignored default folder with query files
+/queries/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/canasta-back.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="django" name="Django">
+      <configuration>
+        <option name="rootFolder" value="$MODULE_DIR$" />
+        <option name="settingsModule" value="canasta_back_app/settings.py" />
+        <option name="manageScript" value="$MODULE_DIR$/manage.py" />
+        <option name="environment" value="&lt;map/&gt;" />
+        <option name="doNotUseTestRunner" value="false" />
+        <option name="trackFilePattern" value="migrations" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.venv" />
+    </content>
+    <orderEntry type="jdk" jdkName="Python 3.12 (canasta-back) (2)" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="TemplatesService">
+    <option name="TEMPLATE_CONFIGURATION" value="Django" />
+    <option name="TEMPLATE_FOLDERS">
+      <list>
+        <option value="$MODULE_DIR$/templates" />
+      </list>
+    </option>
+  </component>
+</module>

.idea/inspectionProfiles/profiles_settings.xml

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+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.12 (canasta-back) (2)" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.12 (canasta-back) (2)" project-jdk-type="Python SDK" />
+</project>

.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/canasta-back.iml" filepath="$PROJECT_DIR$/.idea/canasta-back.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

Dockerfile

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+# Stage 1: Base build stage
+FROM python:3.13-slim AS builder
+
+# Create the app directory
+RUN mkdir /app
+
+# Set the working directory
+WORKDIR /app
+
+# Set environment variables to optimize Python
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+# Upgrade pip and install dependencies
+RUN pip install --upgrade pip
+
+# Copy the requirements file first (better caching)
+COPY requirements.txt /app/
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Stage 2: Production stage
+FROM python:3.13-slim
+
+RUN useradd -m -r appuser && \
+   mkdir /app && \
+   chown -R appuser /app
+
+# Copy the Python dependencies from the builder stage
+COPY --from=builder /usr/local/lib/python3.13/site-packages/ /usr/local/lib/python3.13/site-packages/
+COPY --from=builder /usr/local/bin/ /usr/local/bin/
+
+# Set the working directory
+WORKDIR /app
+
+# Copy application code
+COPY --chown=appuser:appuser . .
+
+# Set environment variables to optimize Python
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+# Switch to non-root user
+USER appuser
+
+# Expose the application port
+EXPOSE 8000
+
+# Start the application using Gunicorn
+CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--workers", "3", "canasta_back_app.wsgi:application"]

canasta_back_app/asgi.py

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+"""
+ASGI config for canasta_back_app 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/6.0/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'canasta_back_app.settings')
+
+application = get_asgi_application()

canasta_back_app/settings.py

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+"""
+Django settings for canasta_back_app project.
+
+Generated by 'django-admin startproject' using Django 6.0.4.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/6.0/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/6.0/ref/settings/
+"""
+
+from pathlib import Path
+import os
+
+# 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/6.0/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = os.environ.get("DJANGO_SECRET_KEY")
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = bool(os.environ.get("DEBUG", default=0))
+
+
+# 'DJANGO_ALLOWED_HOSTS' should be a single string of hosts with a `,` between each.
+# For example: 'DJANGO_ALLOWED_HOSTS=localhost 127.0.0.1,[::1]'
+ALLOWED_HOSTS = os.environ.get("DJANGO_ALLOWED_HOSTS","127.0.0.1").split(",")
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+]
+
+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 = 'canasta_back_app.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 = 'canasta_back_app.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/6.0/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.{}'.format(
+            os.getenv('DATABASE_ENGINE', 'sqlite3')
+        ),
+        'NAME': os.getenv('DATABASE_NAME', 'polls'),
+        'USER': os.getenv('DATABASE_USERNAME', 'myprojectuser'),
+        'PASSWORD': os.getenv('DATABASE_PASSWORD', 'password'),
+        'HOST': os.getenv('DATABASE_HOST', '127.0.0.1'),
+        'PORT': os.getenv('DATABASE_PORT', 5432),
+     }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/6.0/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/6.0/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/6.0/howto/static-files/
+
+STATIC_URL = 'static/'

canasta_back_app/urls.py

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+"""
+URL configuration for canasta_back_app project.
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/6.0/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
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+]

canasta_back_app/wsgi.py

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+"""
+WSGI config for canasta_back_app 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/6.0/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'canasta_back_app.settings')
+
+application = get_wsgi_application()

compose.yml

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+services:
+ db:
+   image: postgres:17
+   environment:
+     POSTGRES_DB: ${DATABASE_NAME}
+     POSTGRES_USER: ${DATABASE_USERNAME}
+     POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
+   ports:
+     - "5432:5432"
+   volumes:
+     - postgres_data:/var/lib/postgresql/data
+   env_file:
+     - .env
+
+ django-web:
+   build: .
+   container_name: django-docker
+   ports:
+     - "8000:8000"
+   depends_on:
+     - db
+   environment:
+     DJANGO_SECRET_KEY: ${DJANGO_SECRET_KEY}
+     DEBUG: ${DEBUG}
+     DJANGO_LOGLEVEL: ${DJANGO_LOGLEVEL}
+     DJANGO_ALLOWED_HOSTS: ${DJANGO_ALLOWED_HOSTS}
+     DATABASE_ENGINE: ${DATABASE_ENGINE}
+     DATABASE_NAME: ${DATABASE_NAME}
+     DATABASE_USERNAME: ${DATABASE_USERNAME}
+
+     DATABASE_PASSWORD: ${DATABASE_PASSWORD}
+     DATABASE_HOST: ${DATABASE_HOST}
+     DATABASE_PORT: ${DATABASE_PORT}
+   env_file:
+     - .env
+volumes:
+   postgres_data:

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', 'canasta_back_app.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()

requirements.txt

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+asgiref==3.11.1
+Django==6.0.4
+sqlparse==0.5.5
+gunicorn==25.3.0
+psycopg2-binary==2.9.11