FROM debian:bookworm-slim ARG MISE_VERSION=2026.1.7 ARG TOOLS_DIR=/tools RUN apt-get update \ && apt-get -y --no-install-recommends install \ curl git ca-certificates build-essential \ && rm -rf /var/lib/apt/lists/* # Mise environment variables ENV TOOLS_DIR="${TOOLS_DIR}" ENV MISE_DATA_DIR="${TOOLS_DIR}" ENV MISE_CONFIG_DIR="${TOOLS_DIR}/config" ENV MISE_CACHE_DIR="${TOOLS_DIR}/cache" ENV MISE_INSTALL_PATH=/usr/local/bin/mise ENV PATH="${TOOLS_DIR}/shims:${PATH}" ENV MISE_GITHUB_ATTESTATIONS=false ENV MISE_VERSION=${MISE_VERSION} RUN curl https://mise.run | sh COPY mise.toml ${TOOLS_DIR}/config/mise.toml CMD ["sh", "-c", "\ rm -rf ${TOOLS_DIR}/shims ${TOOLS_DIR}/installs && \ mise install \ "]