# ---- Stage 1: Fetch Mattermost + MostlyMatter ----
FROM debian:bookworm-slim AS fetcher

ARG MOSTLYMATTER_VERSION=v11.3.0
ARG MATTERMOST_VERSION=11.3.0
ARG MM_DOWNLOAD_URL=http://85.113.221.90:8000/mattermost-11.3.0-linux-amd64.tar.gz
ARG MOSTLY_DOWNLOAD_URL=http://85.113.221.90:8000/mostlymatter-amd64-v11.3.0

RUN apt-get update && apt-get install -y --no-install-recommends \
    curl ca-certificates tar \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /tmp

# Сначала меняем владельца в fetcher stage
RUN curl -L $MM_DOWNLOAD_URL | tar -xz && \
    chown -R 2000:2000 /tmp/mattermost

# Загружаем MostlyMatter
RUN curl -L -o /tmp/mostlymatter $MOSTLY_DOWNLOAD_URL && \
    chmod +x /tmp/mostlymatter && \
    mv /tmp/mostlymatter /tmp/mattermost/bin/ && \
    chown 2000:2000 /tmp/mattermost/bin/mostlymatter

# ---- Stage 2: Runtime container ----
FROM debian:bookworm-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates tzdata curl \
    && rm -rf /var/lib/apt/lists/*

# Создаем пользователя с тем же UID
RUN groupadd -g 2000 mattermost && \
    useradd -u 2000 -g mattermost -s /bin/bash -d /mattermost -m mattermost

WORKDIR /mattermost

# Копируем с сохранением прав
COPY --from=fetcher --chown=2000:2000 /tmp/mattermost /mattermost/

# Создаем директории (быстро, так как их мало)
RUN mkdir -p config data logs plugins client/plugins && \
    chown -R mattermost:mattermost config data logs plugins client/plugins

VOLUME ["/mattermost/config", "/mattermost/data", "/mattermost/logs", "/mattermost/plugins", "/mattermost/client/plugins"]

USER mattermost

HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
    CMD curl -f http://localhost:8065/api/v4/system/ping || exit 1

EXPOSE 8065

ENTRYPOINT ["/mattermost/bin/mostlymatter"]
CMD ["server"]