docker-playground/debian-bullseye-obs-latest/Dockerfile

ARG	REGISTRY=docker.io
ARG	UPSTREAM_DISTRO=debian:bullseye
FROM	${REGISTRY}/${UPSTREAM_DISTRO}
# Arguments used after FROM must be specified again
ARG	OSMOCOM_REPO_MIRROR="https://downloads.osmocom.org"
ARG	OSMOCOM_REPO_PATH="packages/osmocom:"
ARG	OSMOCOM_REPO="${OSMOCOM_REPO_MIRROR}/${OSMOCOM_REPO_PATH}/latest/Debian_11/"

RUN	apt-get update && \
	apt-get upgrade -y && \
	apt-get install -y --no-install-recommends \
		telnet \
		ca-certificates \
		gnupg \
		&& \
	apt-get clean

COPY	.common/Release.key /usr/share/keyrings/osmocom-latest.asc
RUN	echo "deb [signed-by=/usr/share/keyrings/osmocom-latest.asc] $OSMOCOM_REPO ./" \
		> /etc/apt/sources.list.d/osmocom-latest.list

# Make respawn.sh part of this image, so it can be used by other images based on it
COPY	.common/respawn.sh /usr/local/bin/respawn.sh

# Invalidate cache once the repository is updated
ADD	$OSMOCOM_REPO/Release /tmp/Release