# tgclient — multi-stage: сборка SPA (node) → backend (python + static)

# --- Stage 1: SPA (frontend/dist) ---------------------------------------------
FROM node:22-slim AS frontend
RUN apt-get update \
    && apt-get install -y --no-install-recommends git ca-certificates \
    && rm -rf /var/lib/apt/lists/*
WORKDIR /build
COPY frontend/package.json frontend/.npmrc ./
RUN npm ci
COPY frontend/ ./
RUN npm run build

# --- Stage 2: сервис ------------------------------------------------------------
FROM python:3.12-slim
RUN apt-get update \
    && apt-get install -y --no-install-recommends git ca-certificates \
    && rm -rf /var/lib/apt/lists/*
WORKDIR /srv
# git-зависимости (gnexus-gauth, gnexus-synapse) качаются на этапе сборки
COPY backend/pyproject.toml backend/README.md* ./
COPY backend/app ./app
RUN pip install --no-cache-dir .
# SPA из stage 1 — обслуживается catch-all (app/main.py)
COPY --from=frontend /build/dist ./static
EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=5s --start-period=20s \
    CMD python -c "import os,urllib.request;urllib.request.urlopen('http://127.0.0.1:8000/api/v1/health',timeout=4)" || exit 1
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]