#!/bin/bash set -x docker run --rm \ -v /${CWD}://tmp \ -v openstreetmap-data://var/lib/postgresql/12/main \ -w //tmp \ postgis/postgis:12-3.1 \ pg_dumpall -U prostgres > dump.sql docker run --rm \ -v /${CWD}://tmp \ -v openstreetmap-data://var/lib/postgresql/13/main \ -w //tmp \ postgis/postgis:13-3.1 \ psql -U postgres -d gis < dump.sql rm ./dump.sql