feat(nanoclaude): 배포 준비 — Dockerfile + self-SSH 로컬 분기

- Dockerfile: infra/ 복사, openssh-client, healthcheck 추가
- requirements.txt: asyncssh, python-dotenv 추가
- core/ssh.py: INFRA_LOCAL_HOST 환경변수로 self-SSH 대신 로컬 실행

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

nanoclaude/Dockerfile

@@ -1,12 +1,29 @@
 FROM python:3.12-slim
 
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl openssh-client \
+    && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
-COPY requirements.txt .
+# Install nanoclaude dependencies
+COPY nanoclaude/requirements.txt ./requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
-COPY . .
+# Copy nanoclaude app
+COPY nanoclaude/ ./
+
+# Copy infra/ for infra_tool integration
+COPY infra/ ./infra/
+
+# Ensure infra has its own dependencies (pydantic, asyncssh already in requirements)
+# Python path: /app is WORKDIR, so "from infra.core..." and "from tools..." both work
+
+RUN mkdir -p /app/data
 
 EXPOSE 8100
 
+HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
+    CMD curl -f http://localhost:8100/health || exit 1
+
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8100"]

nanoclaude/requirements.txt

@@ -6,3 +6,5 @@ aiosqlite==0.20.0
 python-multipart==0.0.9
 caldav>=1.3.0
 vobject>=0.9.8
+asyncssh>=2.22.0
+python-dotenv>=1.0.0