MySQL backup implementation

main.sh

@@ -233,6 +233,18 @@ function dockerbackup {
     fi
 }
 
+function backup_db {
+    if [ "$db_backup" = true ]
+    then
+        echo "Backing up database..." >&2
+        mkdir -p $tmpdir/db
+    if [ "$database_type" = "mysql" ]
+    then
+        mysqldump -u "$db_username" -p"$db_password" "$db_name" > $tmpdir/db/db.sql
+    elif [ "$database_type" = "postgresql" ]
+        echo "soon"
+}
+
 function runbackup {
     # init, config check
     init