# Note: this file *mostly* just builds on Dockerfile.compute-node

ARG SRC_IMAGE
ARG VM_INFORMANT_VERSION=v0.1.14

# Pull VM informant and set up inittab
FROM neondatabase/vm-informant:$VM_INFORMANT_VERSION as informant

RUN set -e \
	&& rm -f /etc/inittab \
	&& touch /etc/inittab

RUN set -e \
	&& CONNSTR="dbname=neondb user=cloud_admin sslmode=disable" \
	&& ARGS="--auto-restart --pgconnstr=\"$CONNSTR\"" \
	&& echo "::respawn:su vm-informant -c '/usr/local/bin/vm-informant $ARGS'" >> /etc/inittab

# Combine, starting from non-VM compute node image.
FROM $SRC_IMAGE as base

# Temporarily set user back to root so we can run adduser
USER root
RUN adduser vm-informant --disabled-password --no-create-home
USER postgres

COPY --from=informant /etc/inittab /etc/inittab
COPY --from=informant /usr/bin/vm-informant /usr/local/bin/vm-informant