Make the variable available, as it's needed by the scripts that
osmocom-packages-docker.sh calls since
Ib271e16e93ebc58ed1ecb0ea881e1f1370e40928.
Change-Id: I8e53523b9b1ceafa45fe7b3dca2731d4e1c74959
Use the nightly script instead of latest, so all packages get
upgraded when upgrading osmocom-2021q1.
Related: SYS#5370
Change-Id: If8de585652997aae1edb586c948c181f564f6994
Allow overriding OSMO_OBS_CONFLICT_PKGVER, so we can increase the
version of the osmocom-2021q1 package whenever something changes on one
of the 2021q1 branches.
Related: SYS#5370
Change-Id: Iae45d7462aab8227ed3756e6cccfa3e64cb04211
Add a simple helper script to run osmocom-*-packages.sh in docker to
avoid installing dependencies on the host system.
Related: SYS#5370
Depends: docker-playground Ibb55ad18d2ccf4313f52fa3e3c10d4420c84dced
Change-Id: Icc89e20950c2aaa67b209340d1d797b76fce32d2