FROM python:3.11-slim

WORKDIR /usr/src/app

COPY . .
RUN pip install --no-cache-dir -r requirements.txt
EXPOSE 7860
ENV GRADIO_SERVER_NAME="0.0.0.0"

# Get service account key from HF Spaces' secrets
# https://huggingface.co/docs/hub/spaces-sdks-docker#buildtime
RUN --mount=type=secret,id=GCLOUD_SA_JSON,mode=0444,required=true \
   cat /run/secrets/GCLOUD_SA_JSON > /usr/src/app/credentials.json

RUN --mount=type=secret,id=GCLOUD_OBJECT_SA_JSON,mode=0444,required=true \
   cat /run/secrets/GCLOUD_OBJECT_SA_JSON > /usr/src/app/credentials_object.json

RUN --mount=type=secret,id=BUCKET_NAME,mode=0444,required=true \
    --mount=type=secret,id=CLI_OBJECT_NAME,mode=0444,required=true \
    python download_gcs_object.py --bucket-name $(cat /run/secrets/BUCKET_NAME) --object-name $(cat /run/secrets/CLI_OBJECT_NAME)

RUN --mount=type=secret,id=CLI_OBJECT_NAME,mode=0444,required=true \
    tar -xf $(cat /run/secrets/CLI_OBJECT_NAME)

CMD ["python", "app.py"]