diff --git a/conf/config_local.php b/conf/config_local.php
new file mode 100644
index 0000000..91e0b73
--- /dev/null
+++ b/conf/config_local.php
@@ -0,0 +1,23 @@
+<?php
+    if (!isset($config))
+        $config = array();
+  
+    /*
+     * The directory containing calibre's metadata.db file, with sub-directories
+     * containing all the formats.
+     * BEWARE : it has to end with a /
+     */
+    $config['calibre_directory'] = 'CALIBRETOCHANGE';
+    
+    /*
+     * Catalog's title
+     */
+    $config['cops_title_default'] = "COPS";
+    
+    /*
+     * use URL rewriting for downloading of ebook in HTML catalog
+     * See README for more information
+     *  1 : enable
+     *  0 : disable
+     */
+    $config['cops_use_url_rewriting'] = "0";
diff --git a/manifest.json b/manifest.json
index 6af60e7..c122aec 100644
--- a/manifest.json
+++ b/manifest.json
@@ -41,6 +41,25 @@
                 "example": "/eBooks",
                 "default": "/eBooks"
             },
+            {
+                "name": "runninguser",
+                "ask": {
+                    "en": "Under which system user should COPS run ?",
+                    "fr": "Sous quel utilisateur systeme COPS doit-il fonctionner ?"
+                },
+                "choices": ["owncloud", "nextcloud", "www-data"],
+                "default": "owncloud"
+            },
+            {
+                "name": "calibrepath",
+                "type": "path",
+                "ask": {
+                    "en": "Indicate the location of Calibre library. It MUST end with a / and DON'T store it in your /var/www/cops !!",
+                    "fr": "Indiquez le chemin de votre bibliotheque Calibre. Cela DOIT se terminer par un / et ne la mettez pas dans /var/www/cops !!!"
+                },
+                "example": "/home/yunohost.app/owncloud/data/johndoe/files/eBooks/",
+                "default": "/home/yunohost.app/owncloud/data/johndoe/files/eBooks/"
+            },
             {
                 "name": "is_public",
                 "ask": {
diff --git a/scripts/backup b/scripts/backup
index a72b417..44c3f05 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -15,7 +15,6 @@ domain=$(ynh_app_setting_get $app domain)
 is_public=$(ynh_app_setting_get $app is_public)
 finalnginxconf=$(ynh_app_setting_get $app finalnginxconf)
 finalphpconf=$(ynh_app_setting_get $app finalphpconf)
-runninguser=$(ynh_app_setting_get $app runninguser)
 
 # Backup sources & data
 # Note: the last argument is where to save this path, see the restore script.
diff --git a/scripts/install b/scripts/install
index 8eb108c..b6d40e3 100755
--- a/scripts/install
+++ b/scripts/install
@@ -15,7 +15,8 @@ app=$YNH_APP_INSTANCE_NAME
 domain=$YNH_APP_ARG_DOMAIN
 path=$YNH_APP_ARG_PATH
 is_public=$YNH_APP_ARG_IS_PUBLIC
-runninguser="owncloud"
+runninguser=$YNH_APP_ARG_RUNNINGUSER
+calibrepath=$YNH_APP_ARG_CALIBREPATH
 
 # We check variables are not empty
 CHECK_VAR "$app" "app name not set"
@@ -31,10 +32,11 @@ CHECK_FINALPATH
 final_path=/var/www/$app
 
 # Define variables and Save app settings
-ynh_app_setting_set "$app" runninguser "$runninguser"
 ynh_app_setting_set "$app" domain "$domain"
 ynh_app_setting_set "$app" is_public "$is_public"
 ynh_app_setting_set "$app" final_path "$final_path"
+ynh_app_setting_set "$app" runninguser "$runninguser"
+ynh_app_setting_set "$app" calibrepath "$calibrepath"
 
 finalnginxconf="/etc/nginx/conf.d/${domain}.d/${app}.conf"
 ynh_app_setting_set "$app" finalnginxconf "$finalnginxconf"
@@ -49,13 +51,13 @@ sudo apt-get install --quiet --assume-yes php5-gd php5-sqlite php5-json php5-int
 #sudo rm -rf $final_path
 sudo mkdir -p $final_path
 
+# Site adjustments
+sudo cp ../conf/config_local.php ../sources/
+sed -i "s@CALIBRETOCHANGE@$calibrepath@g" ../sources/config_local.php
+
 # Base site
 sudo cp -a ../sources/* $final_path/
 
-# Site adjustments
-#sed -i "s@DOMAINTOCHANGE@$domain@g" ../sources/index.html
-#sed -i "s@SITETOCHANGE@$sitename@g" ../sources/index.html
-
 # Set permissions
 sudo chmod 775 -R $final_path
 sudo chown -hR $runninguser:$runninguser $final_path
diff --git a/scripts/remove b/scripts/remove
index a4b6724..45ad92d 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -22,7 +22,6 @@ final_path=$(ynh_app_setting_get $app final_path)
 sitename=$(ynh_app_setting_get $app sitename)
 finalnginxconf=$(ynh_app_setting_get $app finalnginxconf)
 finalphpconf=$(ynh_app_setting_get $app finalphpconf)
-runninguser=$(ynh_app_setting_get $app runninguser)
 
 # Suppression du dossier de la webapp
 sudo rm -rf $final_path
diff --git a/scripts/upgrade b/scripts/upgrade
index af993d0..cc30cea 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -23,6 +23,9 @@ sitename=$(ynh_app_setting_get $app sitename)
 finalnginxconf=$(ynh_app_setting_get $app finalnginxconf)
 finalphpconf=$(ynh_app_setting_get $app finalphpconf)
 runninguser=$(ynh_app_setting_get $app runninguser)
+calibrepath=$(ynh_app_setting_get $app calibrepath)
+
+
 
 # We install dependencies
 sudo apt-get install --quiet --assume-yes php5-gd php5-sqlite php5-json php5-intl
@@ -46,6 +49,10 @@ sudo chmod 644 $finalphpconf
 sudo rm -rf $final_path
 sudo mkdir -p $final_path
 
+# Site adjustments
+sudo cp ../conf/config_local.php ../sources/
+sed -i "s@CALIBRETOCHANGE@$calibrepath@g" ../sources/config_local.php
+
 # Base site
 sudo cp -a ../sources/* $final_path/
 
diff --git a/sources/.htaccess b/sources/.htaccess
new file mode 100644
index 0000000..0e2c698
--- /dev/null
+++ b/sources/.htaccess
@@ -0,0 +1,82 @@
+DirectoryIndex index.php
+
+<IfModule mod_xsendfile.c>
+<Files fetch.php>
+    XSendFile on
+</Files>
+</IfModule>
+
+###########################################
+# If the notation above don't work, you can try that one
+# Disclaimer : I'm no apache expert it can be bad security wise :(
+###########################################
+#XSendFile On
+#XSendFileAllowAbove on
+
+###########################################
+# On WAMP one user had to add this line in his httpd.conf
+# None of the above was working
+###########################################
+#XSendFilePath <YourCalibrePath>
+
+###########################################
+# If you want to use user based configuration with
+# apache 2.4 + php-fpm enable this
+# https://github.com/seblucas/cops/issues/213
+###########################################
+#SetEnvIf Authorization "(.*)" HTTP_AUTHORIZATION=$1
+
+<IfModule mod_rewrite.c>
+RewriteEngine on
+RewriteRule ^download/(\d*)/(\d*)/.*\.kepub\.epub$ fetch.php?data=$1&db=$2&type=epub [L]
+RewriteRule ^download/(\d*)/(\d*)/.*\.(.*)$ fetch.php?data=$1&db=$2&type=$3 [L]
+RewriteRule ^download/(\d*)/.*\.kepub\.epub$ fetch.php?data=$1&type=epub [L]
+RewriteRule ^download/(\d*)/.*\.(.*)$ fetch.php?data=$1&type=$2 [L]
+</IfModule>
+
+<IfModule mod_expires.c>
+ExpiresActive on
+
+# Data
+ExpiresByType text/xml "access plus 0 seconds"
+ExpiresByType application/xml "access plus 0 seconds"
+ExpiresByType application/json "access plus 0 seconds"
+ExpiresByType application/xhtml+xml "access plus 0 seconds"
+
+# Favicon (cannot be renamed)
+ExpiresByType image/x-icon "access plus 1 week"
+
+# Media: images
+ExpiresByType image/png "access plus 1 month"
+ExpiresByType image/jpg "access plus 1 month"
+ExpiresByType image/jpeg "access plus 1 month"
+
+# Webfonts
+ExpiresByType font/truetype "access plus 1 month"
+ExpiresByType font/opentype "access plus 1 month"
+ExpiresByType application/x-font-woff   "access plus 1 month"
+ExpiresByType image/svg+xml "access plus 1 month"
+ExpiresByType application/vnd.ms-fontobject "access plus 1 month"
+
+# CSS and JavaScript
+ExpiresByType text/css "access plus 1 year"
+ExpiresByType application/javascript "access plus 1 year"
+ExpiresByType text/javascript "access plus 1 year"
+</IfModule>
+
+###########################################
+# Uncomment if you wish to protect access with a password
+###########################################
+# If your covers and books are not available as soon as you protect it
+# You can try replacing the FilesMatch directive by this one
+# <FilesMatch "(index|feed)\.php">
+# it helps for Sony PRS-TX and Aldiko, but beware fetch.php can be accessed
+# without authentication (see $config ['cops_fetch_protect'] for a workaround).
+###########################################
+#<FilesMatch "\.php$">
+#AuthUserFile /path/to/file
+#AuthGroupFile /dev/null
+#AuthName "Acces securise"
+#AuthType Basic
+#Require valid-user
+#</FilesMatch>