Dockerfile.api

# ---- Builder Stage ----
FROM python:3.11-slim AS builder

WORKDIR /app

# Install build-time system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends build-essential

# Create a virtual environment
ENV VIRTUAL_ENV=/app/venv
RUN python3 -m venv $VIRTUAL_ENV
ENV PATH="$VIRTUAL_ENV/bin:$PATH"

# Copy and install dependencies into the virtual environment
COPY requirements-api.txt .
RUN pip install --no-cache-dir -r requirements-api.txt


# ---- Final Stage ----
FROM python:3.11-slim AS final

WORKDIR /app

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PATH="/app/venv/bin:$PATH"

# Copy the virtual environment from the builder stage
COPY --from=builder /app/venv /app/venv

# Copy project files
COPY api/ /app/api/
COPY src/ /app/src/
COPY sdk/ /app/sdk/
COPY pyproject.toml /app/
COPY docker/scripts/healthcheck.py /app/docker/scripts/

# Expose port
EXPOSE 8000

# Health check
HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
    CMD python /app/docker/scripts/healthcheck.py http://localhost:8000/api/health || exit 1

# Command to run the API
CMD ["uvicorn", "api.main:app", "--host", "0.0.0.0", "--port", "8000"]