Dockerfile.api.prod

###########
# BUILDER #
###########

ARG AWS_ACCOUNT_ID

# pull official base image
FROM ${AWS_ACCOUNT_ID}.dkr.ecr.us-east-1.amazonaws.com/gradio-python:3.11.10-slim as builder

# set work directory
WORKDIR /app

# set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1
ENV OMP_NUM_THREADS=1


# install dependencies
RUN apt-get update \
    && apt-get -y install libpq-dev gcc \
    && pip install psycopg

RUN pip install --upgrade pip
COPY ./requirements.txt /app/requirements.txt
RUN pip wheel --no-cache-dir --no-deps --wheel-dir /app/wheels -r requirements.txt

#########
# FINAL #
#########

ARG AWS_ACCOUNT_ID

# pull official base image
FROM ${AWS_ACCOUNT_ID}.dkr.ecr.us-east-1.amazonaws.com/gradio-python:3.11.10-slim

# create directory for the app user
RUN mkdir -p /home/backend-app

# create the app user
RUN addgroup --system app && adduser --system --group app

# create the appropriate directories
ENV HOME=/home/app
ENV BACKEND_APP_HOME=/home/app
# RUN mkdir $BACKEND_APP_HOME
WORKDIR $BACKEND_APP_HOME

# install dependencies
RUN apt-get update \
    && apt-get -y install libpq-dev gcc \
    && pip install psycopg

COPY --from=builder /app/wheels /wheels
COPY --from=builder /app/requirements.txt .
RUN pip install --upgrade pip
RUN pip install --no-cache /wheels/*

# copy project
COPY . $BACKEND_APP_HOME

# chown all the files to the app user
RUN chown -R app:app $BACKEND_APP_HOME

# change to the app user
USER app

## Expose port
EXPOSE 8000

# Command to run the FastAPI app
CMD ["uvicorn", "api:app", "--host", "0.0.0.0", "--port", "8000"]