diff --git a/jobs/osmocom-release-tarballs.yml b/jobs/osmocom-release-tarballs.yml
index 930fb428..0bc1fff8 100644
--- a/jobs/osmocom-release-tarballs.yml
+++ b/jobs/osmocom-release-tarballs.yml
@@ -13,11 +13,6 @@
         <br><br>
         Publishes to: <a href="https://ftp.osmocom.org/releases/">https://ftp.osmocom.org/releases</a>
     parameters:
-      - string:
-          name: BRANCH_OSMO_CI
-          description: |
-                osmo-ci.git branch where the osmocom-release-tarballs.sh gets pulled from
-          default: 'master'
       - string:
           name: BRANCH_DOCKER_PLAYGROUND
           description: |
@@ -25,33 +20,13 @@
           default: 'master'
     builders:
       - shell: |
-          export OSMO_BRANCH_DOCKER_PLAYGROUND="$BRANCH_DOCKER_PLAYGROUND"
-          . scripts/common.sh
-          docker_images_require \
-            "debian-stretch-obs-latest" \
-            "debian-stretch-build-dist"
-
-          docker run \
-            --rm=true \
-            -v "$PWD:/osmo-ci" \
-            -w /osmo-ci \
-            -e KEEP_TEMP="$KEEP_TEMP" \
-            "$USER/debian-stretch-build-dist" /osmo-ci/scripts/osmocom-release-tarballs.sh
-
-          cat > "$WORKSPACE/known_hosts" <<EOF
-          [ftp.osmocom.org]:48 ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDDgQ9HntlpWNmh953a2Gc8NysKE4orOatVT1wQkyzhARnfYUerRuwyNr1GqMyBKdSI9amYVBXJIOUFcpV81niA7zQRUs66bpIMkE9/rHxBd81SkorEPOIS84W4vm3SZtuNqa+fADcqe88Hcb0ZdTzjKILuwi19gzrQyME2knHY71EOETe9Yow5RD2hTIpB5ecNxI0LUKDq+Ii8HfBvndPBIr0BWYDugckQ3Bocf+yn/tn2/GZieFEyFpBGF/MnLbAAfUKIdeyFRX7ufaiWWz5yKAfEhtziqdAGZaXNaLG6gkpy3EixOAy6ZXuTAk3b3Y0FUmDjhOHllbPmTOcKMry9
-          [ftp.osmocom.org]:48 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBPdWn1kEousXuKsZ+qJEZTt/NSeASxCrUfNDW3LWtH+d8Ust7ZuKp/vuyG+5pe5pwpPOgFu7TjN+0lVjYJVXH54=
-          [ftp.osmocom.org]:48 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK8iivY70EiR5NiGChV39gRLjNpC8lvu1ZdHtdMw2zuX
-          EOF
-
-          SSH_COMMAND="ssh -o 'UserKnownHostsFile=$WORKSPACE/known_hosts' -p 48"
-          cd _release_tarballs
-          rsync -avz --delete -e "$SSH_COMMAND" . releases@ftp.osmocom.org:web-files/
+          cd release-tarball-build-dist
+          ./jenkins.sh
     scm:
       - git:
           branches:
-            - '$BRANCH_OSMO_CI'
-          url: git://git.osmocom.org/osmo-ci
+            - '$BRANCH_DOCKER_PLAYGROUND'
+          url: git://git.osmocom.org/docker-playground
           git-config-name: 'Jenkins Builder'
           git-config-email: 'jenkins@osmocom.org'
           # Don't wipe workspace to keep generated release tarballs
diff --git a/scripts/osmocom-release-tarballs.sh b/scripts/osmocom-release-tarballs.sh
deleted file mode 100755
index 3ac45452..00000000
--- a/scripts/osmocom-release-tarballs.sh
+++ /dev/null
@@ -1,286 +0,0 @@
-#!/bin/sh -e
-# Iterate over all relevant Osmocom repositories and generate release tarballs for each of the repository tags. The tags
-# are queried from the git server without cloning the repositories first, so we can clone them only if we need to build
-# a missing tarball. All repositories are deleted afterwards to save space.
-#
-# Environment variables:
-# * KEEP_TEMP: do not delete cloned repositories (use for development)
-# * PARALLEL_MAKE: -jN argument for make (default: -j5).
-
-. "$(dirname "$0")/common.sh"
-cd "$(dirname "$0")"
-PARALLEL_MAKE="${PARALLEL_MAKE:--j5}"
-OUTPUT="$(cd ..; pwd)/_release_tarballs"
-TEMP="$(cd ..; pwd)/_temp"
-
-# Print all tags for which no release tarball should be built.
-# $1: Osmocom repository
-tags_to_ignore() {
-	case "$1" in
-		libosmocore)
-			# configure.ac:144: error: required file 'src/gb/Makefile.in' not found
-			echo "0.5.0"
-			echo "0.5.1"
-			;;
-		libsmpp34)
-			# duplicate of 1.12.0
-			echo "1.12"
-			;;
-		osmo-bsc)
-			# openbsc
-			echo "1.0.1"
-			# Requires libosmo-legacy-mgcp
-			echo "1.1.0"
-			echo "1.1.1"
-			echo "1.1.2"
-			echo "1.2.0"
-			echo "1.2.1"
-			echo "1.2.2"
-			;;
-		osmo-bts)
-			# gsm_data_shared.h:464:26: error: field 'power_params' has incomplete type
-			echo "0.2.0"
-			echo "0.3.0"
-			;;
-		osmo-hlr)
-			# Not using autotools
-			echo "0.0.1"
-			;;
-		osmo-mgw)
-			# openbsc
-			echo "1.0.1"
-			;;
-		osmo-msc)
-			# openbsc
-			echo "1.0.1"
-			;;
-		osmo-pcap)
-			# No rule to make target 'osmo-pcap-server.cfg', needed by 'distdir'
-			echo "0.0.3"
-			;;
-		osmo-pcu)
-			# Duplicates of 0.1.0, 0.2.0
-			echo "0.1"
-			echo "0.2"
-			;;
-		osmo-sgsn)
-			# openbsc
-			echo "0.9.0 0.9.1 0.9.2 0.9.3 0.9.4 0.9.5 0.9.6 0.9.8 0.9.9 0.9.10 0.9.11 0.9.12 0.9.13 0.9.14"
-			echo "0.9.15 0.9.16 0.10.0 0.10.1 0.11.0 0.12.0 0.13.0 0.14.0 0.15.0 1.0.1"
-			;;
-		osmo-sip-connector)
-			# make: *** No rule to make target 'osmoappdesc.py'
-			echo "0.0.1"
-			;;
-		osmo-trx)
-			# cp: cannot stat './/home/user/code/osmo-dev/src/osmo-ci/_temp/repos/osmo-trx/configure'
-			echo "0.2.0"
-			echo "0.3.0"
-			echo "1.3.0"
-			;;
-	esac
-}
-
-# Clone dependency repositories.
-# $1: Osmocom repository
-prepare_depends() {
-	case "$1" in
-		osmo-bts)
-			# Includes openbsc/gsm_data_shared.h
-			prepare_repo "openbsc"
-			;;
-	esac
-}
-
-# Apply workarounds for bugs that break too many releases. This function runs between ./configure and make dist-bzip2.
-# $1: Osmocom repository
-fix_repo() {
-	case "$1" in
-		osmo-mgw)
-			# No rule to make target 'osmocom/mgcp_client/mgcp_common.h' (OS#4084)
-			make -C "$TEMP/repos/$1/include/osmocom/mgcp_client" mgcp_common.h || true
-			;;
-	esac
-}
-
-# Check if one specific tag should be ignored.
-# $1: Osmocom repository
-# $2: tag (e.g. "1.0.0")
-ignore_tag() {
-	local repo="$1"
-	local tag="$2"
-	local tags="$(tags_to_ignore "$repo")"
-	for tag_i in $tags; do
-		if [ "$tag" = "$tag_i" ]; then
-			return 0
-		fi
-	done
-	return 1
-}
-
-# Delete existing temp dir (unless KEEP_TEMP is set). If all repos were checked out, this restores ~500 MB of space.
-remove_temp_dir() {
-	if [ -n "$KEEP_TEMP" ]; then
-		echo "NOTE: not removing temp dir, because KEEP_TEMP is set: $TEMP"
-	elif [ -d "$TEMP" ]; then
-		rm -rf "$TEMP"
-	fi
-}
-
-# Clone an Osmocom repository to $TEMP/repos/$repo, clean it, checkout a tag.
-# $1: Osmocom repository (may end in subdir, e.g. simtrace2/host)
-# $2: tag (optional, default: master)
-prepare_repo() {
-	local repo="$1"
-	local tag="${2:-master}"
-
-	if ! [ -d "$TEMP/repos/$repo" ]; then
-		git -C "$TEMP/repos" clone "$OSMO_GIT_URL/$repo"
-	fi
-
-	cd "$TEMP/repos/$repo"
-	git clean -qdxf
-	git reset --hard HEAD # in case the tracked files were modified (e.g. libsmpp34 1.10)
-	git checkout -q "$tag"
-}
-
-
-# Get the desired tarball name, replace / with - in $1.
-# $1: Osmocom repository (may end in subdir, e.g. simtrace2/host)
-# $2: tag
-tarball_name() {
-	echo "$(echo "$repo" | tr / -)-$tag.tar.bz2"
-}
-
-# Checkout a given tag and build a release tarball.
-# $1: Osmocom repository (may end in subdir, e.g. simtrace2/host)
-# $2: tag
-create_tarball() {
-	local repo="$1"
-	local tag="$2"
-	local tarball="$(tarball_name "$repo" "$tag")"
-
-	# Be verbose during the tarball build and preparation. Everything else is not verbose, so we can generate an
-	# easy to read overview of tarballs that are already built or are ignored.
-	set -x
-
-	prepare_repo "$repo" "$tag"
-	prepare_depends "$repo"
-
-	cd "$TEMP/repos/$repo"
-	autoreconf -fi
-	./configure
-	fix_repo "$repo"
-	make dist-bzip2
-
-	# Back to non-verbose mode
-	set +x
-
-	if ! [ -e "$tarball" ]; then
-		echo "NOTE: tarball has a different name (wrong version in configure.ac?), renaming."
-		mv -v *.tar.bz2 "$tarball"
-	fi
-}
-
-# Create a release tarball with "git archive" for non-autotools projects.
-# $1: Osmocom repository
-# $2: tag
-create_tarball_git() {
-	local repo="$1"
-	local tag="$2"
-	local tarball="$(tarball_name "$repo" "$tag")"
-
-	set -x
-
-	cd "$TEMP/repos/$repo"
-	git archive \
-		-o "$tarball" \
-		"$tag"
-
-	set +x
-}
-
-# Move a generated release tarball to the output dir.
-# $1: Osmocom repository (may end in subdir, e.g. simtrace2/host)
-# $2: tag
-move_tarball() {
-	local repo="$1"
-	local tag="$2"
-	local tarball="$(tarball_name "$repo" "$tag")"
-	local repo_dir="$(echo "$repo" | cut -d / -f 1)"
-
-	cd "$TEMP/repos/$repo"
-	mkdir -p "$OUTPUT/$repo_dir"
-	mv "$tarball" "$OUTPUT/$repo_dir/$tarball"
-}
-
-# Check if a git tag has a specific file
-# $1: Osmocom repository
-# $2: tag
-# $3: file
-tag_has_file() {
-	local repo="$1"
-	local tag="$2"
-	local file="$3"
-
-	git -C "$TEMP/repos/$repo" show "$tag:$file" >/dev/null 2>&1
-}
-
-# Create and move tarballs for Osmocom repositories.
-# $1: Osmocom repository
-# $2: tag
-create_move_tarball() {
-	local repo="$1"
-	local tag="$2"
-
-	case "$repo" in
-		simtrace2)
-			if tag_has_file "$repo" "$tag" host/configure.ac; then
-				create_tarball "$repo/host" "$tag"
-				move_tarball "$repo/host" "$tag"
-			else
-				prepare_repo "$repo"
-			fi
-
-			create_tarball_git "$repo" "$tag"
-			move_tarball "$repo" "$tag"
-			;;
-		*)
-			create_tarball "$repo" "$tag"
-			move_tarball "$repo" "$tag"
-			;;
-	esac
-}
-
-remove_temp_dir
-mkdir -p "$TEMP/repos"
-echo "Temp dir: $TEMP"
-
-for repo in $OSMO_RELEASE_REPOS; do
-	echo "$repo"
-	tags="$(osmo_git_last_commits_tags "$repo" "all" | cut -d / -f 3)"
-
-	# Skip untagged repos
-	if [ -z "$tags" ]; then
-		echo "  (repository has no release tags)"
-		continue
-	fi
-
-	# Build missing tarballs for each tag
-	for tag in $tags; do
-		tarball="$repo-$tag.tar.bz2"
-		if ignore_tag "$repo" "$tag"; then
-			echo "  $tarball (ignored)"
-			continue
-		elif [ -e "$OUTPUT/$repo/$tarball" ]; then
-			echo "  $tarball (exists)"
-			continue
-		fi
-
-		echo "  $tarball (creating)"
-		create_move_tarball "$repo" "$tag"
-	done
-done
-
-remove_temp_dir
-echo "done!"