minikube-iso-builder

README.md

docker build --rm -t minikube-iso-builder .
cd /path/to/kubernetes/minikube
docker run --rm -it -v "$PWD:/usr/local/src" minikube-iso-builder make minikube-iso

Dockerfile

FROM golang:1.6

RUN dpkg --add-architecture i386 \
      && apt-get -q update \
      && apt-get -q -y upgrade \
      && apt-get -y install \
        automake \
        bc \
        build-essential \
        bzr \
        cpio \
        cvs \
        gcc-multilib \
        git \
        gnupg \
        golang-go \
        libc6:i386 \
        libncurses5-dev \
        libtool \
        locales \
        mercurial \
        p7zip-full \
        python \
        rsync \
        subversion \
        unzip \
        vim \
        wget \
      && rm -rf /var/lib/apt/lists/* \
      && localedef -c -f UTF-8 -i en_US en_US.UTF-8

WORKDIR /usr/local/src
VOLUME /usr/local/src

CMD ["/bin/bash"]

Build fails on

gpg2 --trusted-key  --verify-files "/usr/local/src/out/buildroot/dl"/rkt-v1.23.0.tar.gz.asc
gpg: `--verify-files' is not a valid long keyID

This is from deploy/iso/minikube-iso/package/rkt-bin/rkt-bin.mk:

  gpg2 \
    --trusted-key $(shell gpg2 --with-colons --keyid-format LONG -k security@coreos.com | egrep ^pub | cut -d ':' -f5) \
    --verify-files $(BR2_DL_DIR)/rkt-v$(RKT_BIN_VERSION).tar.gz.asc

The $(shell gpg2 --with-colons --keyid-format LONG -k security@coreos.com | egrep ^pub | cut -d ':' -f5) comes back empty in this context, though if I get the key (by running that commend in the build and copying the value out) the gpg2 command succeeds.