# syntax=docker/dockerfile:1.7
# BIRD из репозитория Ubuntu (Noble 24.04 LTS) — актуальнее пакета Debian bookworm.
# Stage bird2-base общий с evobgp-agent (одинаковые слои на speaker-VPS).
ARG BASE_UBUNTU=docker.io/library/ubuntu:noble

FROM ${BASE_UBUNTU} AS bird2-base
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
    --mount=type=cache,target=/var/lib/apt,sharing=locked \
    rm -f /etc/apt/apt.conf.d/docker-clean \
    && apt-get update \
    && apt-get install -y --no-install-recommends bird2 ca-certificates \
    && rm -rf /var/lib/apt/lists/*

FROM bird2-base AS bird2
COPY deploy/bird/bird.conf /etc/bird/bird.conf
RUN mkdir -p /etc/bird/bird.d
EXPOSE 179
CMD ["bird", "-f", "-c", "/etc/bird/bird.conf"]