diff --git a/scripts/.fonctions b/scripts/.fonctions
index 7d9c54d..59e4f46 100644
--- a/scripts/.fonctions
+++ b/scripts/.fonctions
@@ -89,6 +89,27 @@ FIND_PORT () {	# Search free port
 	CHECK_VAR "$port" "port empty"
 }
 
+SETUP_SOURCE () {	# Download source, decompress and copu into $final_path
+	src=$(cat ../sources/source_md5 | awk -F' ' {'print $2'})
+	sudo wget -nv -i ../sources/source_url -O $src
+	# Checks the checksum of the downloaded source.
+	# md5sum -c ../sources/source_md5 --status || ynh_die "Corrupt source"
+	# Decompress source
+	if [ "$(echo ${src##*.})" == "tgz" ]; then
+		tar -x -f $src
+	elif [ "$(echo ${src##*.})" == "zip" ]; then
+		unzip -q $src
+	else
+		false	# Unsupported archive format.
+	fi
+	# Copy file source
+	sudo cp -a $(cat ../sources/source_dir)/. "$final_path/live"
+	# Copy additional file and modified
+	if test -e "../sources/ajouts"; then
+		sudo cp -a ../sources/ajouts/. "$final_path"
+	fi
+}
+
 
 ### REMOVE SCRIPT
 
@@ -173,6 +194,15 @@ ynh_psql_create_db() {
 
 }
 
+# Drop a role
+#
+# usage: ynh_mysql_drop_role db
+# | arg: db - the database name to drop
+ynh_psql_drop_role() {
+	sudo su -c "psql" postgres <<< \
+	"DROP ROLE ${1};"
+}
+
 # Drop a database
 #
 # usage: ynh_mysql_drop_db db
diff --git a/scripts/install b/scripts/install
index 41d430e..11c3f1a 100644
--- a/scripts/install
+++ b/scripts/install
@@ -61,23 +61,32 @@ ynh_app_setting_set $app final_path $final_path
 
 # Install de Node.js
 pushd /opt
-curl -sL https://deb.nodesource.com/setup_4.x | bash -
+curl -sL https://deb.nodesource.com/setup_4.x | sudo bash -
 sudo apt-get -y install nodejs
 npm install -g yarn
 
 # Create DB without password
+sudo systemctl restart postgresql
 ynh_psql_create_db_without_password "$app"
 
 # Download all Ruby source
 sudo git clone https://github.com/rbenv/rbenv.git $final_path/.rbenv
-git clone https://github.com/rbenv/ruby-build.git $final_path/.rbenv/plugins/ruby-build
-git clone https://github.com/tootsuite/mastodon.git $final_path/live
+sudo git clone https://github.com/rbenv/ruby-build.git $final_path/.rbenv/plugins/ruby-build
+
+# Be king rewind (/var/cache/yunohost/from_file/scripts)
+popd
+
+# Get Mastodon last version
+sudo mkdir "${final_path}/live"
+SETUP_SOURCE
 sudo chown -R $app: "${final_path}"
 
 # Install de rbenv
 sudo su - $app <<COMMANDS
 pushd ~/.rbenv
 src/configure && make -C src
+echo 'cd $HOME' >> ~/.bashrc
+echo 'export PATH="/opt/mastodon/.rbenv/bin:/opt/mastodon/live/bin:$PATH"' >> ~/.profile
 echo 'export PATH="/opt/mastodon/.rbenv/bin:/opt/mastodon/live/bin:$PATH"' >> ~/.bashrc
 echo 'eval "\$(rbenv init -)"' >> ~/.bashrc
 COMMANDS
@@ -91,7 +100,7 @@ RCOMMANDS
 # Create symlink for ruby
 sudo ln -s /opt/mastodon/.rbenv/versions/2.3.1/bin/ruby /usr/bin/ruby || true
 
-# # Install Mastodon
+# Install Mastodon
 sudo su - $app <<MCOMMANDS
 pushd ~/live
 /opt/mastodon/.rbenv/versions/2.3.1/bin/gem install bundler
@@ -99,6 +108,12 @@ bin/bundle install --deployment --without development test
 yarn install
 MCOMMANDS
 
+# Vérif Mastodon
+sudo su - $app <<VCOMMANDS
+pushd ~
+type rbenv
+VCOMMANDS
+
 # Adjust Mastodon config
 pushd $final_path/live/
 sudo cp -a .env.production.sample .env.production
@@ -118,16 +133,20 @@ sudo sed -i 's,SMTP_FROM_ADDRESS=notifications@example.com,SMTP_FROM_ADDRESS='${
 
 # Create database
 # Preconfig CSS & JS
-# Create admin user
-# Create confirm email
-sudo su - $app <<ENDCOMMANDS
+
+sudo su - $app <<CCOMMANDS
 pushd ~/live
 RAILS_ENV=production bin/bundle exec rails db:setup
-RAILS_ENV=production bin/bundle exec rails assets:precompile
-ENDCOMMANDS
+# RAILS_ENV=production bin/bundle exec rails assets:precompile
+CCOMMANDS
 
+# Create admin user
+# Create confirm email
+sudo su - $app <<ACOMMANDS
+pushd ~/live
 # RAILS_ENV=production bin/bundle exec rails mastodon:make_admin USERNAME=$admin_mastodon
 # RAILS_ENV=production bin/bundle exec rails mastodon:confirm_email USER_EMAIL=$admin_mastodon@$domain
+ACOMMANDS
 
 # Add Services
 pushd /var/cache/yunohost/from_file/scripts
@@ -174,5 +193,5 @@ fi
 # Reload SSOwat configuration
 sudo yunohost app ssowatconf
 
-# Reload Nginx and regenerate SSOwat conf
+# Reload Nginx
 sudo systemctl reload nginx
\ No newline at end of file
diff --git a/scripts/remove b/scripts/remove
index bbb9b5b..2b55b23 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -60,6 +60,7 @@ fi
 
 # delete postgresql database & user
 ynh_psql_drop_db "${app}_production"
+ynh_psql_drop_role "${app}"
 
 # Remove Debian package
 #sudo apt-get remove --purge -y imagemagick ffmpeg libpq-dev libxml2-dev libxslt1-dev file curl git
diff --git a/sources/source_dir b/sources/source_dir
new file mode 100644
index 0000000..bc6770c
--- /dev/null
+++ b/sources/source_dir
@@ -0,0 +1 @@
+mastodon-1.1.1
\ No newline at end of file
diff --git a/sources/source_md5 b/sources/source_md5
new file mode 100644
index 0000000..feef915
--- /dev/null
+++ b/sources/source_md5
@@ -0,0 +1 @@
+4bfc3fc2ccc27cc88505cfc0dfb74cac  v1.1.1.zip
\ No newline at end of file
diff --git a/sources/source_url b/sources/source_url
new file mode 100644
index 0000000..198fec9
--- /dev/null
+++ b/sources/source_url
@@ -0,0 +1 @@
+https://github.com/tootsuite/mastodon/archive/v1.1.1.zip
\ No newline at end of file