# =========================
# 1) Web build stage
# =========================
FROM node:20-slim AS web_builder
WORKDIR /web

COPY web/package*.json ./
RUN npm install

COPY web/ ./
RUN npm run build

# ✅ unify output into /web/out (supports vite dist OR custom outDir build)
RUN set -eux; \
    rm -rf /web/out; \
    mkdir -p /web/out; \
    if [ -d "/web/dist" ]; then \
      cp -r /web/dist/* /web/out/; \
    elif [ -d "/web/build" ]; then \
      cp -r /web/build/* /web/out/; \
    else \
      echo "ERROR: Neither /web/dist nor /web/build exists after build"; \
      echo "=== ls -la /web ==="; ls -la /web; \
      echo "=== ls -la /web/dist (if any) ==="; ls -la /web/dist || true; \
      echo "=== ls -la /web/build (if any) ==="; ls -la /web/build || true; \
      exit 1; \
    fi; \
    echo "=== Web output in /web/out ==="; \
    ls -la /web/out | head -n 80

# =========================
# 2) API runtime stage
# =========================
FROM python:3.11-slim
WORKDIR /app

# optional: keep git only if you truly need it at runtime
RUN apt-get update \
  && apt-get install -y --no-install-recommends ca-certificates \
  && rm -rf /var/lib/apt/lists/*

COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r /app/requirements.txt

COPY api/ /app/api/

# ✅ always copy unified output to /app/web/build
COPY --from=web_builder /web/out /app/web/build

ENV PORT=7860
EXPOSE 7860
CMD ["uvicorn", "api.server:app", "--host", "0.0.0.0", "--port", "7860"]