# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.

# ── Build from repo root: ──────────────────────────────────────────────────────
# docker build -t meta-env:latest -f envs/Meta_env/server/Dockerfile .
# docker run -p 8000:8000 meta-env:latest
# ──────────────────────────────────────────────────────────────────────────────

FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for layer caching
COPY server/requirements.txt ./requirements.txt

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy the full project
COPY . .

# Set Python path so imports work
ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1

# HF Spaces uses port 7860, local dev uses 8000
# We support both via PORT env variable
ENV PORT=7860

EXPOSE 7860

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:${PORT}/health || exit 1

# Run the server
CMD ["sh", "-c", "uvicorn server.app:app --host 0.0.0.0 --port ${PORT}"]