FROM eclipse-temurin:25-jdk AS builder RUN apt-get update && apt-get install -y --no-install-recommends ant unzip rsync \ && rm -rf /var/lib/apt/lists/* WORKDIR /build/src COPY src/ . RUN ant -f build.xml COPY scripts/collect-dist.sh /build/collect-dist.sh RUN chmod +x /build/collect-dist.sh && /build/collect-dist.sh