FROM python:3.9-slim

WORKDIR /app

# Install build dependencies
RUN apt-get update \
    && apt-get install -y --no-install-recommends build-essential \
    && pip install --upgrade pip poetry \
    && poetry config virtualenvs.create false \
    && poetry install --no-interaction --no-ansi

# Install runtime dependencies
RUN apt-get update \
    && apt-get install -y --no-install-recommends redis-server postgresql \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Start Redis and Postgres
RUN service redis-server start
RUN service postgresql start

# Create user, database, and grant privileges
RUN su postgres -c "psql -c \"CREATE USER postadmin WITH PASSWORD 'postpass';\""
RUN su postgres -c "psql -c \"CREATE DATABASE siksalaya;\""
RUN su postgres -c "psql -c \"GRANT ALL PRIVILEGES ON DATABASE siksalaya TO postadmin;\""

# Set environment variables for Alembic
ENV DATABASE_URL=postgresql://postadmin:postpass@localhost/siksalaya

# Run Alembic migrations
RUN alembic upgrade head

# Start the FastAPI app using Uvicorn
CMD ["bash", "-c", "redis-server --daemonize yes && uvicorn app:app --host 0.0.0.0 --port 7860"]