feat: project skeleton

- infra (k8s, kind, helm, docker) backbone is implemented
- security: implementation + unit tests are done

Dockerfile

@@ -0,0 +1,28 @@
+# Multi-stage Dockerfile for API and Worker services
+FROM python:3.14-slim AS base
+
+WORKDIR /app
+
+# Install uv
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+
+# Install Python dependencies
+COPY pyproject.toml uv.lock ./
+RUN uv sync --no-cache --no-dev
+
+# Copy application code
+COPY app/ ./app/
+COPY worker/ ./worker/
+COPY migrations/ ./migrations/
+
+# API service target
+FROM base AS api
+
+EXPOSE 8000
+
+CMD ["uv", "run", "uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
+
+# Worker service target
+FROM base AS worker
+
+CMD ["uv", "run", "celery", "-A", "worker.celery_app", "worker", "--loglevel=info", "-Q", "critical,default,low"]