src/Dockerfile

# ---- Stage 1: Builder ----
FROM python:3.13-slim-trixie AS builder

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Install build dependencies
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    gcc \
    g++ \
    libffi-dev \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy requirements and install dependencies into /install
COPY requirements.txt .
RUN pip install --prefix=/install --no-cache-dir -r requirements.txt

# Copy the rest of the app
COPY . .

# ---- Stage 2: Runtime ----
FROM python:3.13-slim-trixie

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

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

WORKDIR /app

# Copy only the installed Python packages from the builder stage
COPY --from=builder /install /usr/local

# Copy your application code
COPY --from=builder /app /app

# Make entrypoint executable
RUN chmod +x /app/entrypoint.sh

# Set entrypoint
ENTRYPOINT ["/app/entrypoint.sh"]