feat(T08): Docker, deployment & CI/CD – dockerfiles, compose, forgejo actions, readme

backend/.dockerignore

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+__pycache__
+*.pyc
+*.pyo
+.coverage
+.env
+.env.*
+.pytest_cache
+htmlcov
+tests
+*.md
+docs

backend/Dockerfile

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+FROM python:3.12-slim
+
+WORKDIR /app
+
+# Install system dependencies for asyncpg
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc libpq-dev && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY app/ ./app/
+
+EXPOSE 8000
+
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]