nexus/Dockerfile

FROM debian:bullseye-slim AS builder

WORKDIR /app

RUN apt-get update && apt-get install -y \
    curl \
    && rm -rf /var/lib/apt/lists/*

ENV NEXUS_HOME=/root/.nexus
ENV BIN_DIR=/root/.nexus/bin

RUN mkdir -p ${NEXUS_HOME} ${BIN_DIR}

RUN curl -s https://api.github.com/repos/nexus-xyz/nexus-cli/releases/latest | \
    grep "browser_download_url" | \
    grep "nexus-network-linux-x86_64\"" | \
    cut -d '"' -f 4 | \
    xargs -I {} curl -L -o ${BIN_DIR}/nexus-network {} && \
    chmod +x ${BIN_DIR}/nexus-network

FROM ubuntu:24.04

WORKDIR /app

ENV NEXUS_HOME=/root/.nexus
ENV BIN_DIR=/root/.nexus/bin
ENV PATH="${BIN_DIR}:${PATH}"

COPY --from=builder ${BIN_DIR}/nexus-network ${BIN_DIR}/nexus-network

RUN mkdir -p ${NEXUS_HOME}

ENTRYPOINT ["nexus-network"]

CMD ["start", "--node-id", "${NODE_ID}"]