diff --git a/Dockerfile b/Dockerfile
index 501da38..bb8e19f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,13 +7,30 @@ ENV COPS_VER="1.0.0"
 # install runtime packages
 RUN \
  apk add --no-cache \
-	curl \
 	php5-dom \
 	php5-gd \
 	php5-intl \
 	php5-openssl \
-	php5-pdo_sqlite \
-	tar
+	php5-pdo_sqlite
+
+# install cops
+RUN \
+ apk add --no-cache --virtual=build-dependencies \
+	curl \
+	tar && \
+ curl -o \
+ /tmp/cops.tar.gz -L \
+	"https://github.com/seblucas/cops/archive/${COPS_VER}.tar.gz" && \
+ mkdir -p \
+	/usr/share/webapps/cops && \
+ tar xf /tmp/cops.tar.gz -C \
+	/usr/share/webapps/cops --strip-components=1 && \
+
+# cleanup
+ apk del --purge \
+	build-dependencies && \
+ rm -rf \
+	/tmp/*
 
 # add local files
 COPY root/ /
diff --git a/root/defaults/config_local.php b/root/defaults/config_local.php
index d2c213f..aa801bf 100644
--- a/root/defaults/config_local.php
+++ b/root/defaults/config_local.php
@@ -41,7 +41,7 @@
      *  0 : disable
      */
 
-	$config['cops_mail_configuration'] = array( "smtp.host"     => "",
+	$config['cops_mail_configuration'] = array( "smtp.host"     => "smtp.gmail.com",
 						    "smtp.username" => "",
 						    "smtp.password" => "",
 						    "smtp.secure"   => "ssl",
diff --git a/root/defaults/default b/root/defaults/default
index a49cb42..7b17379 100644
--- a/root/defaults/default
+++ b/root/defaults/default
@@ -1,18 +1,13 @@
 server {
 
     listen 80 default_server;
-
-	listen 443 ssl;
-	
+    listen 443 ssl;
     server_name _;
-	
-	ssl_certificate /config/keys/cert.crt;
+    ssl_certificate /config/keys/cert.crt;
     ssl_certificate_key /config/keys/cert.key;
-
     access_log  /config/log/nginx/access.log;
     error_log /config/log/nginx/error.log;
-    
-	root   /config/www/cops;
+    root   /var/www/localhost/cops;
     index index.php;
 
     #Useful only for Kobo reader
diff --git a/root/etc/cont-init.d/40-config b/root/etc/cont-init.d/40-config
new file mode 100644
index 0000000..a0ded90
--- /dev/null
+++ b/root/etc/cont-init.d/40-config
@@ -0,0 +1,16 @@
+#!/usr/bin/with-contenv bash
+
+# make symlink
+[[ ! -e /var/www/localhost/cops ]] && \
+	ln -s /usr/share/webapps/cops /var/www/localhost/cops
+
+# copy config
+[[ ! -e /config/config_local.php ]] && \
+	cp /defaults/config_local.php /config/config_local.php
+cp /config/config_local.php /var/www/localhost/cops/
+
+# permissions
+chown -R abc:abc \
+	/config \
+	/usr/share/webapps/cops \
+	var/www/localhost/cops
diff --git a/root/etc/cont-init.d/40-install b/root/etc/cont-init.d/40-install
deleted file mode 100644
index b670a24..0000000
--- a/root/etc/cont-init.d/40-install
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/usr/bin/with-contenv bash
-
-# install cops
-if [ ! -e "/config/www/cops/index.php" ]; then
-curl -o \
- /tmp/cops.tar.gz -L \
-	"https://github.com/seblucas/cops/archive/${COPS_VER}.tar.gz"
-mkdir -p \
-	/config/www/cops
-tar xf /tmp/cops.tar.gz -C \
-	/config/www/cops --strip-components=1
-fi
-
-# copy config
-[[ ! -e /config/www/cops/config_local.php ]] && \
-	cp /defaults/config_local.php /config/www/cops/config_local.php
-
-# permissions
-chown -R abc:abc \
-	/config/www