Dockerfile.mariadb

# syntax=docker/dockerfile:1

ARG MARIADB_IMAGE=mariadb:11.4

# ---- build stage: production node_modules ----
FROM node:20 AS build-env
WORKDIR /app
COPY . /app
RUN npm ci --omit=dev

# ---- runtime: MariaDB + Node + operator ----
FROM ${MARIADB_IMAGE}
USER root

ARG NODE_VERSION=20.18.1
ARG S6_OVERLAY_VERSION=3.2.0.2

# Node runtime (official prebuilt tarball; glibc >= 2.28, OK on Ubuntu base)
RUN set -eux; \
    apt-get update; \
    apt-get install -y --no-install-recommends curl ca-certificates xz-utils; \
    curl -fsSLo /tmp/node.tar.xz "https://nodejs.org/dist/v${NODE_VERSION}/node-v${NODE_VERSION}-linux-x64.tar.xz"; \
    tar -xJf /tmp/node.tar.xz -C /usr/local --strip-components=1; \
    rm -f /tmp/node.tar.xz; \
    node --version; \
    rm -rf /var/lib/apt/lists/*

# s6-overlay to supervise mariadbd + operator
ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-noarch.tar.xz /tmp/s6-noarch.tar.xz
ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-x86_64.tar.xz /tmp/s6-x86_64.tar.xz
RUN tar -C / -Jxpf /tmp/s6-noarch.tar.xz && tar -C / -Jxpf /tmp/s6-x86_64.tar.xz && rm -f /tmp/s6-*.tar.xz

# operator app
COPY --from=build-env /app /app
WORKDIR /app

# persistent DB datadir (declared as Flux Container Data)
RUN mkdir -p /app/db && chown -R mysql:mysql /app/db

# s6 service definitions
COPY docker/s6-rc.d/ /etc/s6-overlay/s6-rc.d/
COPY docker/mariadb/dbsvc/ /etc/s6-overlay/s6-rc.d/db/
RUN chmod +x /etc/s6-overlay/s6-rc.d/db/run /etc/s6-overlay/s6-rc.d/operator/run

ENV S6_KEEP_ENV=1 \
    S6_CMD_WAIT_FOR_SERVICES_MAXTIME=0

EXPOSE 3307 7071 8008
ENTRYPOINT ["/init"]