# stage 1
FROM python:3.11-bookworm AS backend

RUN apt-get update && apt-get install --yes --no-install-recommends \
        vim \
        curl \
        gettext \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app
RUN mkdir /app/src
RUN mkdir /app/logs
RUN mkdir /app/media

COPY ./requirements /app/requirements

COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
RUN uv pip install --system --requirement requirements/base.txt


# stage 2
FROM node:lts AS frontend-build

WORKDIR /app

COPY ./*.json ./*.js ./babel.config.json /app/

RUN npm ci

COPY ./src /app/src

RUN npm run build:prod


# stage 3
FROM python:3.11-bookworm AS production

RUN apt-get update && apt-get install --yes --no-install-recommends \
        postgresql-client \
        vim \
        curl \
        gettext \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

RUN mkdir /app/logs
RUN mkdir /app/media
RUN mkdir /app/bin

COPY --from=backend /usr/local/lib/python3.11 /usr/local/lib/python3.11
COPY --from=backend /usr/local/bin/celery /usr/local/bin/celery

COPY ./bin/docker-entrypoint.sh /app/bin/docker-entrypoint.sh

COPY --from=frontend-build /app/src/newsreader/static /app/src/newsreader/static

COPY ./src /app/src

COPY ./requirements /app/requirements

COPY --from=backend /bin/uv /bin/uv
RUN uv pip install --system --requirement requirements/production.txt

RUN useradd -M -u 1000 newsreader
RUN chown -R newsreader:newsreader /app

USER newsreader

ARG POSTGRES_HOST
ARG POSTGRES_PORT
ARG POSTGRES_DB
ARG POSTGRES_USER
ARG POSTGRES_PASSWORD
ARG DJANGO_SECRET_KEY
ARG DJANGO_SETTINGS_MODULE

# Note that the static volume will have to be recreated to be pre-populated
# correctly with the latest static files. See
# https://docs.docker.com/storage/volumes/#populate-a-volume-using-a-container
RUN python src/manage.py collectstatic --noinput


# (optional) stage 4
FROM python:3.11-bookworm AS development

RUN apt-get update && apt-get install --yes --no-install-recommends \
        vim \
        curl \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

RUN mkdir /app/logs
RUN mkdir /app/media
RUN mkdir /app/bin

COPY ./requirements /app/requirements
COPY ./bin/docker-entrypoint.sh /app/bin/docker-entrypoint.sh
COPY --from=backend /usr/local/lib/python3.11 /usr/local/lib/python3.11
COPY --from=backend /usr/local/bin/celery /usr/local/bin/celery
COPY --from=backend /app/src/ /app/src/

COPY --from=backend /bin/uv /bin/uv
RUN uv pip install --system --requirement requirements/development.txt

RUN useradd -M -u 1000 newsreader
RUN chown -R newsreader:newsreader /app

USER newsreader