database migration from sqlite to postgres

Signed-off-by: philippe lhardy <philippe.lhardy@astrolabe.coop>

nextcloud_devenv/migrate_db_sqlite2postgres.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+source lib/metascript.sh
+
+defaultmetainit $@
+
+rel_bind_folder=bind_folder
+bind_folder=$(pwd)/$rel_bind_folder
+
+$defer ./get_dbcontent.sh
+
+# $defer ./setupdatabase.sh
+
+log_info "See https://docs.nextcloud.com/server/latest/admin_manual/configuration_database/db_conversion.html"
+
+source ./config_db_query.sh
+
+# convert localhost of host into container virtual brdige hostname mapping 
+#db_hostname=host.docker.internal
+#db_hostname=host.containers.internal
+# host loopback mapped address
+db_hostname=10.1.1.13
+
+$defer ./run_occ.sh db:convert-type --password="$password" --port="$db_port" --all-apps pgsql "$username" "$db_hostname" "$database_name"