FROM hashicorp/packer:1.5.1 ARG USER=packer ARG GROUP=packer WORKDIR /packer RUN apk add --update qemu qemu-system-x86_64 qemu-img \ vim htop util-linux gzip sysfsutils openssh-client openssh-keygen sudo RUN addgroup -g 1000 "${GROUP}" && \ adduser -u 1000 -D -G "${GROUP}" "${USER}" && \ echo "$USER ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/$USER && \ chmod 0440 /etc/sudoers.d/$USER USER "${USER}" ENV PACKER_LOG=1 ENV PS1="[\u@\h \W]# " ENTRYPOINT ["/bin/packer"]