# MoonBite seed node (C++ daemon) for Railway.
#
# This is the image DEPLOY.md describes: it runs `moonbited`, speaks P2P on
# 9444, and serves RPC on 9445 over Railway's private network.
#
# It exists because the file next to it, `Dockerfile`, builds the *Flask web
# app* despite living in a directory called `railway-node` — so a node service
# pointed at that path silently got a web server with no daemon in it. Point
# the node service's "Dockerfile Path" at THIS file.
#
# Base is Ubuntu 22.04 to match the build host: the shipped binary needs
# glibc >= 2.34 and Boost 1.74, which is exactly what 22.04 provides. A
# newer base (24.04 ships Boost 1.83) cannot load it without patchelf games.
FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive

# Runtime libraries the stripped binary links against. Derived from `ldd` on
# release/bin/moonbited; keep this list in step with the build host's Boost
# version or the container dies at exec with "cannot open shared object file".
RUN apt-get update && apt-get install -y --no-install-recommends \
        libboost-filesystem1.74.0 \
        libboost-thread1.74.0 \
        libdb5.3++ \
        libevent-2.1-7 \
        libevent-core-2.1-7 \
        libevent-pthreads-2.1-7 \
        libfmt8 \
        libsodium23 \
        libsqlite3-0 \
        libzmq5 \
        ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# Build context is the repo root (Railway: Root Directory = /).
COPY release/bin/moonbited   /usr/local/bin/moonbited
COPY release/bin/moonbite-cli /usr/local/bin/moonbite-cli
COPY deploy/railway-node/entrypoint.sh /entrypoint.sh
RUN chmod +x /usr/local/bin/moonbited /usr/local/bin/moonbite-cli /entrypoint.sh

# Fail the build, not the deploy, if the binary cannot run in this image.
RUN moonbited -version | head -1

# Chain data. Mount a Railway Volume here or every redeploy starts from genesis.
VOLUME /data

# 9444 = P2P, the only port that may be publicly proxied.
# 9445 = RPC, private network only. Never attach a public domain to it.
EXPOSE 9444 9445

ENTRYPOINT ["/entrypoint.sh"]