diff --git a/deploy.sh b/deploy.sh
index 3b09f61..607750b 100644
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 # WolfAdmin module for Wolfenstein: Enemy Territory servers.
-# Copyright (C) 2015-2018 Timo 'Timothy' Smit
+# Copyright (C) 2015-2019 Timo 'Timothy' Smit
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,191 +16,365 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-VERSION="1.2.0-dev"
+curr_version="1.2.0-dev"
 
-install() {
-    echo
-
-    if [[ ! -d $fs_basepath/$fs_game ]]; then
-        while true; do
-            read -p "$fs_basepath/$fs_game does not exist, continue? (y/n) " yn
-            case $yn in
-                [Yy]* ) mkdir $fs_basepath/$fs_game; echo "created $fs_basepath/$fs_game"; break;;
-                [Nn]* ) echo 'exited without making changes'; exit;;
-                * ) echo 'please answer yes or no.';;
-            esac
-        done
-    fi
+read_config() {
+    db_type=$(grep -oP '(?<=type = ")(sqlite3|mysql)(?=")' $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml)
 
-    if [[ ! -d $fs_homepath/$fs_homedir/$fs_game ]]; then
-        while true; do
-            read -p "$fs_homepath/$fs_homedir/$fs_game does not exist, continue? (y/n) " yn
-            case $yn in
-                [Yy]* ) mkdir $fs_homepath/$fs_homedir/$fs_game; echo "created $fs_homepath/$fs_homedir/$fs_game"; break;;
-                [Nn]* ) echo 'exited without making changes'; exit;;
-                * ) echo 'please answer yes or no.';;
-            esac
-        done
-    fi
-
-    if [[ -d $fs_basepath/$fs_game/luamods/wolfadmin ]]; then
-        while true; do
-            read -p "$fs_basepath/$fs_game/luamods/wolfadmin already exists, continue? (y/n) " yn
-            case $yn in
-                [Yy]* ) rm -r $fs_basepath/$fs_game/luamods/wolfadmin; echo 'removed old WolfAdmin luamod'; break;;
-                [Nn]* ) echo 'exited without making changes'; exit;;
-                * ) echo 'please answer yes or no.';;
-            esac
-        done
+    if [ $db_type == 'sqlite3' ]; then
+        db_file=$(grep -oP '(?<=file = ")([a-zA-Z0-9_]+\.db)(?=")' $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml)
+    elif [ $db_type == 'mysql' ]; then
+        db_hostname=$(grep -oP '(?<=hostname = ")([a-zA-Z0-9]+)(?=")' $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml)
+        db_port=$(grep -oP '(?<=port = ")([0-9]{0,5})(?=")' $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml)
+        db_database=$(grep -oP '(?<=database = ")([a-zA-Z0-9_]+)(?=")' $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml)
+        db_username=$(grep -oP '(?<=username = ")([a-zA-Z0-9_]+)(?=")' $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml)
+        db_password=$(grep -oP '(?<=password = ")(.+)(?=")' $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml)
     fi
 
     echo
+}
 
+install_lualibs() {
     echo -n 'copying lualibs...'
-    cp -r lualibs/* $fs_basepath/$fs_game/lualibs
+    cp -r -u lualibs/ $fs_basepath/$fs_game/
     echo 'done.'
+}
 
-    echo -n 'copying luamods...'
-    cp -r luamods/* $fs_basepath/$fs_game/luamods
+install_luascripts() {
+    echo -n 'copying luascripts...'
+    cp -r -u luascripts/ $fs_basepath/$fs_game/
     echo 'done.'
+}
 
+install_configs() {
     echo -n 'copying configs...'
-    cp -n config/* $fs_homepath/$fs_homedir/$fs_game
-    echo 'done.'
-
-    if [ -e $fs_homepath/$fs_homedir/$fs_game/wolfadmin*.pk3 ]; then
-        rm $fs_homepath/$fs_homedir/$fs_game/wolfadmin*.pk3
-        echo 'removed old pk3'
-        install_pk3
-    else
-        while true; do
-            read -p 'install pk3? (y/n) ' yn
-            case $yn in
-                [Yy]* ) install_pk3; break;;
-                [Nn]* ) echo 'pk3 not installed'; break;;
-                * ) echo 'please answer yes or no.';;
-            esac
-        done
+    cp -n config/* $fs_homepath/$fs_homedir/$fs_game/
+
+    if [ $db_type == 'sqlite' ]; then
+        sed -i -e "s/type = \"sqlite3\"/type = \"$db_type\"/" $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml
+        sed -i -e "s/file = \"wolfadmin.db\"/file = \"$db_file\"/" $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml
+    elif [ $db_type == 'mysql' ]; then
+        sed -i -e "s/type = \"sqlite3\"/type = \"$db_type\"/" $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml
+        sed -i -e "s/file = \"wolfadmin.db\"/# file = \"wolfadmin.db\"/" $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml
+        sed -i -e "s/# hostname = \"localhost\"/hostname = \"$db_hostname\"/" $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml
+        sed -i -e "s/# port = 3306/port = \"$db_port\"/" $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml
+        sed -i -e "s/# database = \"wolfadmin\"/database = \"$db_database\"/" $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml
+        sed -i -e "s/# username = \"wolfadmin\"/username = \"$db_username\"/" $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml
+        sed -i -e "s/# password = \"suchasecret\"/password = \"$db_password\"/" $fs_homepath/$fs_homedir/$fs_game/wolfadmin.toml
     fi
 
-    if [ ! -x "$(command -v sqlite3)" ]; then
-        echo 'sqlite3 executable does not exist, cannot create database'
-    elif [[ -e $fs_homepath/$fs_homedir/$fs_game/wolfadmin.db ]]; then
-        while true; do
-            read -p 'database already exists, overwrite? (y/n) ' yn
-            case $yn in
-                [Yy]* ) rm $fs_homepath/$fs_homedir/$fs_game/wolfadmin.db; echo 'removed old database'; install_db; break;;
-                [Nn]* ) echo 'database not created'; break;;
-                * ) echo 'please answer yes or no.';;
-            esac
-        done
-    else
-        install_db
-    fi
+    echo 'done.'
+}
 
-    echo
+install_db_sqlite() {
+    echo "$fs_homepath/$fs_homedir/$fs_game/$db_file"
 
-    echo 'install process finished.'
+    echo -n 'initializing database...';
+    sqlite3 $fs_homepath/$fs_homedir/$fs_game/$db_file < database/new/sqlite.sql
+    echo 'done.'
+}
+
+install_db_mysql() {
+    echo -n 'initializing database...';
+    mysql -h $db_hostname -D $db_database -u $db_username -p$db_password < database/new/mysql.sql
+    echo 'done.'
 }
 
 install_pk3() {
     echo -n 'zipping pk3...';
-    zip -r -q wolfadmin-$VERSION.pk3 pk3
+    zip -r -q wolfadmin-$curr_version.pk3 pk3
     echo 'done.'
     echo -n 'copying pk3...';
-    cp wolfadmin-$VERSION.pk3 $fs_basepath/$fs_game
+    cp wolfadmin-$curr_version.pk3 $fs_basepath/$fs_game
     echo 'done.'
 }
 
-install_db() {
-    echo -n 'initializing database...';
-    sqlite3 $fs_homepath/$fs_homedir/$fs_game/wolfadmin.db < database/new/sqlite.sql;
-    echo 'done.'
-}
-
-update() {
+install() {
     echo
 
-    if [[ ! -d $fs_basepath/$fs_game ]]; then
-        echo "$fs_basepath/$fs_game dir does not exist, cannot update"
+    if [ -d $fs_basepath/$fs_game/luascripts/wolfadmin ]; then
+        echo 'WolfAdmin has already been installed'
         exit
-    elif [[ ! -d $fs_homepath/$fs_homedir/$fs_game ]]; then
-        echo "$fs_homepath/$fs_game dir does not exist, cannot update"
+    fi
+
+    install_lualibs
+    install_luascripts
+
+    read -p 'db_type     (sqlite3/mysql):      ' db_type
+
+    if [ -z $db_type ]; then
+        echo 'db_type cannot be empty'
         exit
-    elif [[ -d $fs_basepath/$fs_game/luamods/wolfadmin ]]; then
-        echo "$fs_basepath/$fs_game/luamods/wolfadmin does not exist, cannot update"
+    elif [ $db_type != 'sqlite3' ] && [ $db_type != 'mysql' ]; then
+        echo 'unknown db_type'
         exit
     fi
 
-    echo -n 'removing old WolfAdmin luamod...'
-    rm -r $fs_basepath/$fs_game/luamods/wolfadmin
-    echo 'done.'
+    if [ $db_type == 'sqlite3' ]; then
+        read -p 'db_file     (wolfadmin.db):       ' db_file
 
-    echo -n 'copying lualibs...'
-    cp -r lualibs/* $fs_basepath/$fs_game/lualibs
+        if [ -z $db_file ]; then
+            db_file='wolfadmin.db'
+        elif [[ $db_file != *.db ]]; then
+            echo 'db_file should end with .db'
+            exit
+        fi
+
+        if [ -e $fs_homepath/$fs_homedir/$fs_game/$db_file ]; then
+            while true; do
+                read -p 'database already exists, append? (y/n) ' yn
+                case $yn in
+                    [Yy]* ) install_db_sqlite; break;;
+                    [Nn]* ) echo 'database not created'; break;;
+                    * ) echo 'please answer yes or no.';;
+                esac
+            done
+        else
+            install_db_sqlite
+        fi
+    elif [ $db_type == 'mysql' ]; then
+        read -p 'db_hostname (localhost):          ' db_hostname
+
+        if [ -z $db_hostname ]; then
+            db_hostname='localhost'
+        fi
+
+        read -p 'db_port     (3306):               ' db_port
+
+        if [ -z $db_port ]; then
+            db_port=3306
+        fi
+
+        read -p 'db_database (wolfadmin):          ' db_database
+
+        if [ -z $db_database ]; then
+            db_database='wolfadmin'
+        fi
+
+        read -p 'db_username (wolfadmin):          ' db_username
+
+        if [ -z $db_username ]; then
+            echo 'db_username cannot be empty'
+            exit
+        fi
+
+        read -s -p 'db_password:                      ' db_password
+
+        if [ -z $db_password ]; then
+            echo 'db_password cannot be empty'
+            exit
+        fi
+
+        echo
+
+        install_db_mysql
+    fi
+
+    install_configs
+
+    while true; do
+        read -p 'install pk3 (y/n) ' yn
+        case $yn in
+            [Yy]* ) install_pk3; break;;
+            [Nn]* ) echo 'pk3 not installed'; break;;
+            * ) echo 'please answer yes or no.';;
+        esac
+    done
+
+    echo
+
+    echo 'install process finished.'
+}
+
+update_lualibs() {
+    install_lualibs
+}
+
+update_luascripts() {
+    echo -n 'removing old luascripts...'
+    rm -r $fs_basepath/$fs_game/luascripts/wolfadmin/
     echo 'done.'
 
-    echo -n 'copying luamods...'
-    cp -r luamods/* $fs_basepath/$fs_game/luamods
+    install_luascripts
+}
+
+update_configs() {
+    install_configs
+}
+
+update_db_sqlite() {
+    echo -n 'updating database...'
+    sqlite3 $fs_homepath/$fs_homedir/$fs_game/$db_file < database/upgrade/$prev_version/sqlite.sql
     echo 'done.'
+}
 
-    echo -n 'copying configs...'
-    cp -n config/* $fs_homepath/$fs_homedir/$fs_game
+update_db_mysql() {
+    echo -n 'updating database...'
+    mysql -h $db_hostname -D $db_database -u $db_username -p$db_password < database/upgrade/$prev_version/mysql.sql
     echo 'done.'
+}
 
-    if [ -e $fs_homepath/$fs_homedir/$fs_game/wolfadmin*.pk3 ]; then
-        rm $fs_homepath/$fs_homedir/$fs_game/wolfadmin*.pk3
-        echo 'removed old pk3'
-        install_pk3
-    else
+update_pk3() {
+    if [ ! -e $fs_homepath/$fs_homedir/$fs_game/wolfadmin*.pk3 ]; then
         while true; do
             read -p 'install pk3? (y/n) ' yn
             case $yn in
-                [Yy]* ) install_pk3; break;;
-                [Nn]* ) echo 'pk3 not installed'; break;;
+                [Yy]* ) break;;
+                [Nn]* ) echo 'pk3 not updated'; return;; # break;;
                 * ) echo 'please answer yes or no.';;
             esac
         done
+    else
+        rm $fs_homepath/$fs_homedir/$fs_game/wolfadmin*.pk3
+        echo 'removed old pk3'
     fi
 
-    if [ ! -x "$(command -v sqlite3)" ]; then
-        echo 'sqlite3 executable does not exist, cannot update database'
-    elif [[ ! -e $fs_homepath/$fs_homedir/$fs_game/wolfadmin.db ]]; then
-        echo 'wolfadmin.db does not exist, cannot update database'
-    else
-        echo -n 'updating database...'
-        sqlite3 $fs_homepath/$fs_homedir/$fs_game/wolfadmin.db < database/update/$prev_version/sqlite.sql
-        echo 'done.'
+    install_pk3
+}
+
+update() {
+    echo
+
+    if [ ! -d $fs_basepath/$fs_game/luascripts/wolfadmin ]; then
+        echo 'WolfAdmin has not been installed'
+        exit
     fi
 
+    read_config
+
+    read -p 'Have you backupped any changes/additions to WolfAdmin sources? (y/n) ' yn
+
+    if [ $yn != 'y' ]; then
+        echo 'Please backup any modifications to WolfAdmin.'
+        exit
+    fi
+
+    if [ $db_type == 'sqlite3' ]; then
+        table_check=$(sqlite3 $fs_homepath/$fs_homedir/$fs_game/$db_file "SELECT 1 FROM player" 2>/dev/null)
+
+        if [ $? -eq 1 ]; then
+            echo 'Database does not exist'
+            exit
+        fi
+
+        prev_version=$(sqlite3 $fs_homepath/$fs_homedir/$fs_game/$db_file "SELECT value FROM config WHERE id='schema_version'" 2>/dev/null)
+
+        if [ $? -eq 1 ]; then
+            echo 'Database version unknown'
+            exit
+        fi
+
+        if [ ! -x database/upgrade/$prev_version/sqlite.sql ]; then
+            echo "Cannot update from version $prev_version to version $curr_version; no database scripts available."
+            exit
+        fi
+    elif [ $db_type == 'mysql' ]; then
+        table_check=$(mysql -h $db_hostname -D $db_database -u $db_username -p$db_password -e "SELECT 1 FROM player" 2>/dev/null)
+
+        if [ $? -eq 1 ]; then
+            echo 'Database does not exist'
+            exit
+        fi
+
+        prev_version=$(mysql -h $db_hostname -D $db_database -u $db_username -p$db_password -e "SELECT value FROM config WHERE id='schema_version'" 2>/dev/null)
+
+        if [ $? -eq 1 ]; then
+            echo 'Database version unknown'
+        fi
+
+        if [ ! -x database/upgrade/$prev_version/mysql.sql ]; then
+            echo "Cannot update from version $prev_version to version $curr_version; no database scripts available."
+            exit
+        fi
+    fi
+
+    update_lualibs
+    update_luascripts
+
+    if [ $db_type == 'sqlite3' ]; then
+        update_db_sqlite
+    elif [ $db_type == 'mysql' ]; then
+        update_db_mysql
+    fi
+
+    update_pk3
+    update_configs
+
     echo
 
     echo 'update process finished.'
 }
 
-echo "WolfAdmin $VERSION deployment script"
+echo "WolfAdmin $curr_version deployment script"
+
+echo
+
+echo "This script is HIGHLY experimental. You cannot use this script for \
+WolfAdmin versions pre-1.1.0. Make sure you have backupped your database. I am \
+not responsible for any data loss."
+
+echo
+
+echo -n 'Checking package integrity...'
+if [ ! -d 'lualibs' ]; then
+    echo
+    echo 'lualibs dir does not exist'
+    exit
+elif [ ! -d 'luascripts' ]; then
+    echo
+    echo 'luascripts dir does not exist'
+    exit
+elif [ ! -d 'config' ]; then
+    echo
+    echo 'config dir does not exist'
+    exit
+elif [ ! -d 'database' ] || [ ! -d 'database/new' ] || \
+     [ ! -e 'database/new/sqlite.sql' ] || [ ! -e 'database/new/mysql.sql' ] || \
+     [ ! -d 'database/upgrade' ]; then
+    echo
+    echo 'database dir does not exist or is incomplete'
+    exit
+elif [ ! -d 'pk3' ]; then
+    echo
+    echo 'pk3 dir does not exist'
+    exit
+fi
+echo 'OK'
+
+echo -n 'Checking dependencies...'
+if [ ! -x "$(command -v sqlite3)" ]; then
+    echo
+    echo 'sqlite3 executable does not exist'
+fi
+if [ ! -x "$(command -v mysql)" ]; then
+    echo
+    echo 'mysql executable does not exist'
+fi
+echo 'OK'
 
 read -p 'fs_basepath (install directory):  ' fs_basepath
+fs_basepath=/home/timo/game/fsb
 
-if [[ -z $fs_basepath ]]; then
+if [ -z $fs_basepath ]; then
     echo 'fs_basepath cannot be empty'
     exit
-elif [[ ! -d $fs_basepath ]]; then
+elif [ ! -d $fs_basepath ]; then
     echo 'fs_basepath does not exist'
     exit
 fi
 
 read -p 'fs_homepath (user directory):     ' fs_homepath
+fs_homepath=/home/timo/game/fsh
 
-if [[ -z $fs_homepath ]]; then
+if [ -z $fs_homepath ]; then
     echo 'fs_homepath cannot be empty'
     exit
-elif [[ ! -d $fs_homepath ]]; then
+elif [ ! -d $fs_homepath ]; then
     echo 'fs_homepath does not exist'
     exit
-elif [[ -d $fs_homepath/.etlegacy ]]; then
+elif [ -d $fs_homepath/.etlegacy ]; then
     fs_homedir=.etlegacy
-elif [[ -d $fs_homepath/.wolfet ]]; then
+elif [ -d $fs_homepath/.wolfet ]; then
     fs_homedir=.wolfet
 else
     echo 'fs_homepath does not contain a .etlegacy or .wolfet directory'
@@ -208,10 +382,17 @@ else
 fi
 
 read -p 'fs_game     (e.g. legacy, nq):    ' fs_game
+fs_game=mod
 
-if [[ -z $fs_game ]]; then
+if [ -z $fs_game ]; then
     echo 'fs_game cannot be empty'
     exit
+elif [ ! -d $fs_basepath/$fs_game ]; then
+    echo 'fs_basepath/fs_game does not exist'
+    exit
+elif [ ! -d $fs_homepath/$fs_homedir/$fs_game ]; then
+    echo 'fs_basepath/fs_homedir/fs_game does not exist'
+    exit
 fi
 
 echo