ARG BASE_IMAGE=debian:12 FROM ${BASE_IMAGE} RUN apt-get update \ && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \ build-essential \ ca-certificates \ debhelper \ devscripts \ libgit2-dev \ libssh2-1-dev \ pkg-config \ curl \ && rm -rf /var/lib/apt/lists/* \ && curl -L -o /opt/go1.26.4.linux-386.tar.gz https://go.dev/dl/go1.26.4.linux-386.tar.gz && \ tar -C /opt -xvf /opt/go1.26.4.linux-386.tar.gz && rm -f /opt/go1.26.4.linux-386.tar.gz ENV PATH="/opt/go/bin:$PATH"