diff --git a/front/Dockerfile b/front/Dockerfile
index 5ed4054a..8a0cf970 100644
--- a/front/Dockerfile
+++ b/front/Dockerfile
@@ -30,6 +30,7 @@ RUN ln -sf /var/www/fic-server/front/nginx.conf /etc/nginx/sites-enabled/default
 
 EXPOSE 80/tcp 443/tcp
 
-CMD    service nginx start && \
+CMD    cp -r out/errors shared/ && \
+       service nginx start && \
        service php5-fpm start && \
        /bin/bash
diff --git a/front/nginx.conf b/front/nginx.conf
index 76aa1a37..af60f533 100644
--- a/front/nginx.conf
+++ b/front/nginx.conf
@@ -58,7 +58,7 @@ server {
 
     location /errors
     {
-	root /var/www/fic-server/out/;
+	root /var/www/fic-server/shared;
     }
 
     location /challenge
diff --git a/synchro.sh b/synchro.sh
index 7c3c0680..f8b94cb4 100755
--- a/synchro.sh
+++ b/synchro.sh
@@ -24,10 +24,10 @@ fi
 # Synchronize HTML pages
 rsync -e "$SSH_OPTS" -av  $OPTS out "$FRONTEND_HOSTNAME":~/
 rsync -e "$SSH_OPTS" -avL $OPTS files "$FRONTEND_HOSTNAME":~/
-rsync -e "$SSH_OPTS" -av  $OPTS front shared "$FRONTEND_HOSTNAME":~/
+rsync -e "$SSH_OPTS" -av        front shared "$FRONTEND_HOSTNAME":~/
 
 # Synchronize submissions
 rsync -e "$SSH_OPTS" -av "$FRONTEND_HOSTNAME":~/submission/ submission/
-ssh -o 'UserKnownHostsFile=/dev/null' -o 'StrictHostKeyChecking=no' -p 2242 -i .ssh/id_rsa "$FRONTEND_HOSTNAME" "rm -fv ~/submission/*"
+$SSH_OPTS "$FRONTEND_HOSTNAME" "rm -fv ~/submission/*"
 
 exit $?