# Base image for A2A agents. User agents `FROM` this so the SDK is # pre-installed and rebuilds are fast. FROM python:3.11-slim WORKDIR /sdk COPY pyproject.toml ./ COPY a2a_pack ./a2a_pack RUN pip install --no-cache-dir . # Sanity check RUN python -c "import a2a_pack; print('a2a-pack', a2a_pack.__name__, 'ok')" WORKDIR /app