Infrastructure configuration

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/latest/usage/project/#working-with-version-control
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+.idea/
+static/
+nginx-dev.conf

backend/.dockerignore

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+.*
+!.coveragerc
+!.env

backend/Dockerfile

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+FROM python:3.10
+ENV PYTHONUNBUFFERED 1
+
+WORKDIR /backend
+
+COPY ./requirements.txt requirements.txt
+RUN pip --no-cache-dir --timeout=1000 install -r requirements.txt
+
+COPY . /backend/
+
+# Install supervisor
+RUN apt-get update && apt-get install -y supervisor
+
+# Install netcat
+RUN apt-get update && apt-get install -y netcat-openbsd
+
+# Copy supervisor configuration
+COPY scripts/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
+# Ensure the entrypoint script is executable
+RUN chmod +x scripts/entrypoint.sh
+
+RUN mkdir -p /var/log
+RUN chown -R nobody:nogroup /var/log
+
+EXPOSE 8000
+
+# Set the entrypoint script
+ENTRYPOINT ["scripts/entrypoint.sh"]
+
+# Default command to run supervisord
+CMD ["supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]

backend/requirements.txt

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+# Django & DRF & JWT
+django==5.0
+djangorestframework==3.15.2
+djangorestframework-simplejwt==5.3.1
+# Control Cors headers
+django_cors_headers==4.4.0
+# Postgres client and dependencies
+psycopg==3.2.1
+psycopg-binary==3.2.1
+psycopg-pool==3.2.2
+# Load dotenv files
+python-dotenv==1.0.1
+django-environ==0.11.2
+# uvicorn server
+uvicorn==0.30.6
+# Colorize test outputs
+redgreenunittest==0.1.1
+# Django redis client
+django-redis==5.4.0
+# Celery
+celery==5.4.0
+redis==5.0.8
+amqp==5.2.0
+msgpack==1.0.8
+django-celery-results==2.5.1
+django-celery-beat==2.7.0
+flower==2.0.1
+# SMSProvider
+kavenegar==1.1.2
+# Admin UI
+django-jazzmin==3.0.0
+# Formatting
+ruff==0.6.4
+mypy==1.11.2
+# Swagger
+drf-yasg==1.21.7
+# Load testing
+locust==2.31.6

backend/scripts/entrypoint.sh

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+#!/bin/bash
+
+# Wait for the database and other services to start
+echo "Waiting for PostgreSQL..."
+while ! nc -z postgres 5432; do
+  sleep 0.1
+done
+echo "PostgreSQL started"
+
+# Wait for the cache backend and message broker services to start
+echo "Waiting for RabbitMQ..."
+while ! nc -z rabbitmq 5672; do
+  sleep 0.1
+done
+echo "RabbitMQ started"
+
+echo "Waiting for Redis..."
+while ! nc -z redis 6379; do
+  sleep 0.1
+done
+echo "Redis started"
+
+# Lint and Format code
+echo "Running linter..."
+ruff format
+ruff check --fix
+
+# Apply migrations
+echo "Applying migrations..."
+python /backend/manage.py migrate
+
+# Run tests if in a testing environment
+if [ "$DJANGO_ENV" == "testing" ]; then
+    echo "Running tests..."
+    python /backend/manage.py test
+fi
+
+# Collect static files
+echo "Collecting static files..."
+python /backend/manage.py collectstatic --noinput
+
+# Start supervisord, which manages Django and Celery
+echo "Starting supervisord..."
+exec supervisord -c /etc/supervisor/conf.d/supervisord.conf

backend/scripts/supervisord.conf

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+[supervisord]
+nodaemon=true
+
+[program:django]
+command=uvicorn apps.server:app
+directory=/backend
+autostart=true
+autorestart=true
+stdout_logfile=/var/log/django.log
+stderr_logfile=/var/log/django_err.log
+
+[program:celery]
+command=celery -A apps.core worker -B --loglevel=INFO
+directory=/backend
+autostart=true
+autorestart=true
+stdout_logfile=/var/log/celery.log
+stderr_logfile=/var/log/celery_err.log