ARG BUILD_FROM
FROM $BUILD_FROM

# BlueZ for BLE/RFCOMM + build tools for packages without binary wheels
RUN apk add --no-cache \
    bash \
    bluez \
    dbus \
    gcc \
    musl-dev \
    libjpeg-turbo-dev \
    zlib-dev

# Install Python runtime dependencies
RUN pip install --no-cache-dir \
    "bleak>=0.21" \
    "numpy" \
    "pillow" \
    "fastapi>=0.111" \
    "uvicorn[standard]>=0.29" \
    "python-multipart>=0.0.9"

# Remove build-only packages to keep the image slim
RUN apk del gcc musl-dev

# Copy the fichero Python package into the container
WORKDIR /app
COPY fichero/ /app/fichero/

# Make the package importable without installation
ENV PYTHONPATH=/app

# Copy startup script and normalise line endings (Windows CRLF -> LF)
COPY run.sh /usr/bin/run.sh
RUN sed -i 's/\r//' /usr/bin/run.sh && chmod +x /usr/bin/run.sh

CMD ["/usr/bin/run.sh"]