docker-containerization

Installation
SKILL.md

Docker Containerization

Build efficient, secure container images and compose multi-service architectures.

Multi-Stage Builds

Python Application

# Stage 1: Build
FROM python:3.12-slim AS builder
WORKDIR /app
COPY pyproject.toml .
RUN pip install --no-cache-dir --prefix=/install .

# Stage 2: Runtime
FROM python:3.12-slim
COPY --from=builder /install /usr/local
COPY src/ /app/src/
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Apr 19, 2026