Rockerfile for chef Policyfile cookbook ( https://github.com/grammarly/rocker )

Rockerfile

{{ if .FromScratch }}
FROM ubuntu:trusty
{{ else }}
FROM your/cookbook:latest
{{ end }}
# use chefdk from host
MOUNT /opt/chefdk:/opt/chefdk

# use ssh environment from host
MOUNT {{ .Env.HOME }}/.ssh/known_hosts:/root/.ssh/known_hosts
MOUNT {{ .Env.SSH_AUTH_SOCK }}:{{ .Env.SSH_AUTH_SOCK }}
ENV SSH_AUTH_SOCK {{ .Env.SSH_AUTH_SOCK }}

RUN apt-get install git -y
ADD . /chef
WORKDIR /chef
RUN /opt/chefdk/bin/chef install \
    && /opt/chefdk/bin/chef export bundle && cd bundle \
    && /opt/chefdk/bin/chef-client -z -F doc \
    && rm -rf /chef/bundle
TAG your/cookbook:latest