Added script to perform a full Gitea docker container backup

GiteaFullBackup.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+# This script will perform a full backup of Gitea and name the
+# backup file according to the current date and time.
+
+# Modify the below values
+CONF=/data/gitea/conf/app.ini
+TMPDIR=/data/TMPDIR
+BAKDIR=/data/backups
+# ------------------------
+
+DATESTAMP=$(date +"%Y-%m-%d_%H%M%S")
+/app/gitea/gitea dump -c $CONF -t $TMPDIR -f $BAKDIR/$DATESTAMP.zip