FROM ubuntu:26.04@sha256:f3d28607ddd78734bb7f71f117f3c6706c666b8b76cbff7c9ff6e5718d46ff64
LABEL maintainer="jdx"

RUN apt-get update \
    && apt-get install -y \
        build-essential \
        ruby \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

RUN gem install fpm
