Dockerfile.api

# ─── FastAPI Backend ──────────────────────────────────────────
# Serves the read-only API layer for the dashboard.
# Includes full project code because API imports config/, ingestion/, scripts/.

FROM python:3.12-slim AS base

# System deps for psycopg2-binary
RUN apt-get update && \
    apt-get install -y --no-install-recommends curl && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install Python dependencies (layer cache optimization)
COPY requirements.txt ./requirements.txt
COPY api/requirements.txt ./api/requirements.txt
RUN pip install --no-cache-dir -r requirements.txt -r api/requirements.txt

# Copy application code
COPY config/ ./config/
COPY ingestion/ ./ingestion/
COPY scripts/ ./scripts/
COPY dbt_project/ ./dbt_project/
COPY observability/ ./observability/
COPY api/ ./api/

# Create logs directory
RUN mkdir -p /app/logs

EXPOSE 8000

CMD ["uvicorn", "api.main:app", "--host", "0.0.0.0", "--port", "8000"]