feat: add Docker configuration for containerized deployment with Python 2.7

.dockerignore

@@ -0,0 +1,25 @@
+# Python
+__pycache__/
+*.py[cod]
+*.egg-info/
+
+# VCS
+.git/
+.gitignore
+
+# IDE
+.vscode/
+.idea/
+
+# Envs
+.env
+.venv/
+venv/
+
+# OS files
+.DS_Store
+
+# Local DB and caches
+*.sqlite3
+/db.sqlite3
+staticfiles/

Dockerfile

@@ -0,0 +1,39 @@
+# Base image with Python 2.7
+FROM python:2.7-slim
+
+# Prevent pyc files and enable unbuffered logs
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+# System dependencies for building wheels and required libs (psycopg2, pylibmc, etc.)
+# Note: Debian buster is EOL. Point sources to archive.debian.org and disable validity check.
+RUN sed -i -e 's|deb.debian.org|archive.debian.org|g' \
+           -e 's|security.debian.org/debian-security|archive.debian.org/debian-security|g' /etc/apt/sources.list \
+ && apt-get -o Acquire::Check-Valid-Until=false update \
+ && apt-get install -y --no-install-recommends \
+    build-essential \
+    gcc \
+    libpq-dev \
+    python-dev \
+    libmemcached-dev \
+    libsasl2-dev \
+    zlib1g-dev \
+ && rm -rf /var/lib/apt/lists/*
+
+# Install dependencies first for better caching
+COPY requirements.txt /app/
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy project files
+COPY . /app
+
+# Ensure entrypoint is executable
+RUN chmod +x entrypoint.sh
+
+# Expose gunicorn port
+EXPOSE 8000
+
+# Default command
+CMD ["./entrypoint.sh"]

docker-compose.yml

@@ -0,0 +1,10 @@
+version: "3.8"
+services:
+  web:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "8001:8000"
+    environment:
+      - DEBUG=1

entrypoint.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Apply database migrations
+python manage.py migrate --noinput
+
+# Load initial data fixtures (mirrors Makefile load_data target)
+python manage.py loaddata planets.json
+python manage.py loaddata people.json
+python manage.py loaddata species.json
+python manage.py loaddata transport.json
+python manage.py loaddata starships.json
+python manage.py loaddata vehicles.json
+python manage.py loaddata films.json
+
+# Collect static files
+python manage.py collectstatic --noinput
+
+# Start server
+exec gunicorn swapi.wsgi --bind 0.0.0.0:8000 --log-file -

requirements.txt

@@ -18,7 +18,7 @@ drf-json-api==0.1.0
 gunicorn==19.1.1
 keen==0.3.7
 markdown2==2.3.0
-psycopg2==2.5.4
+psycopg2==2.8.6
 pycrypto==2.6.1
 pylibmc==1.4.1
 requests==2.5.1