diff --git a/qgis-deb.sh b/qgis-deb.sh
new file mode 100755
index 0000000..50e97d8
--- /dev/null
+++ b/qgis-deb.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+set -e
+set -o pipefail
+
+_here=$(dirname "$(realpath "$0")")
+apt_sync="${_here}/apt-sync.py"
+
+BASE_URL="${TUNASYNC_UPSTREAM_URL:-"https://qgis.org"}"
+WORKDIR="${TUNASYNC_WORKING_DIR}"
+
+REPO_SIZE_FILE=$(mktemp -t qgis-deb-reposize.XXXXXX)
+export REPO_SIZE_FILE
+trap 'rm -f "$REPO_SIZE_FILE"' EXIT
+
+DEB_CODENAMES="bullseye,bookworm,trixie,jammy,noble,resolute,plucky,questing,focal,xenial,bionic"
+DEB_ARCHES="amd64,i386"
+
+UBUNTUGIS_CODENAMES="jammy,noble,bionic,focal,xenial"
+UBUNTUGIS_ARCHES="amd64"
+
+"$apt_sync" --delete "${BASE_URL}/debian"      "$DEB_CODENAMES"     main "$DEB_ARCHES"      "${WORKDIR}/debian"
+echo "debian finished"
+
+"$apt_sync" --delete "${BASE_URL}/debian-ltr"  "$DEB_CODENAMES"     main "$DEB_ARCHES"      "${WORKDIR}/debian-ltr"
+echo "debian-ltr finished"
+
+"$apt_sync" --delete "${BASE_URL}/ubuntu"      "$DEB_CODENAMES"     main "$DEB_ARCHES"      "${WORKDIR}/ubuntu"
+echo "ubuntu finished"
+
+"$apt_sync" --delete "${BASE_URL}/ubuntugis"   "$UBUNTUGIS_CODENAMES" main "$UBUNTUGIS_ARCHES" "${WORKDIR}/ubuntugis"
+echo "ubuntugis finished"
+
+"$apt_sync" --delete "${BASE_URL}/ubuntugis-ltr" "$UBUNTUGIS_CODENAMES" main "$UBUNTUGIS_ARCHES" "${WORKDIR}/ubuntugis-ltr"
+echo "ubuntugis-ltr finished"
+
+# ubuntu-ltr is a symlink to debian-ltr (identical content)
+ln -sfn debian-ltr "${WORKDIR}/ubuntu-ltr"
+echo "ubuntu-ltr symlink created"
+
+"${_here}/helpers/size-sum.sh" "$REPO_SIZE_FILE" --rm