FROM registry.a2acloud.io/a2a/a2a-pack-base:latest

WORKDIR /app

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
RUN python -c "import importlib.resources as r, a2a_pack; t = r.files('a2a_pack.cli.templates').joinpath('agent.py.tmpl').read_text(); missing = [m for m in ('LLMProvisioning.CALLER_PROVIDED', 'ctx.llm', 'ctx.workspace_backend()', 'create_deep_agent', 'wrap_model_call') if m not in t]; assert not missing, f'a2a-pack {a2a_pack.__version__} has stale init template; missing {missing}'"

COPY . .

ENV A2A_ENTRYPOINT=agent:AgentBuilder
ENV PORT=8000
EXPOSE 8000

CMD a2a run --entrypoint "$A2A_ENTRYPOINT" --host 0.0.0.0 --port 8000