Gitaly needs to be installed before initializing database

"/home/git/repositories" in arguments causes Gitaly installation to fail

doc/install/installation.md

@@ -457,6 +457,28 @@ GitLab-Pages uses [GNU Make](https://www.gnu.org/software/make/). This step is o
     sudo -u git -H git checkout v$(</home/git/gitlab/GITLAB_PAGES_VERSION)
     sudo -u git -H make
 
+### Install Gitaly
+
+    # Fetch Gitaly source with Git and compile with Go
+    sudo -u git -H bundle exec rake "gitlab:gitaly:install[/home/git/gitaly]" RAILS_ENV=production
+
+You can specify a different Git repository by providing it as an extra parameter:
+
+    sudo -u git -H bundle exec rake "gitlab:gitaly:install[/home/git/gitaly,https://example.com/gitaly.git]" RAILS_ENV=production
+
+Next, make sure gitaly configured:
+
+    # Restrict Gitaly socket access
+    sudo chmod 0700 /home/git/gitlab/tmp/sockets/private
+    sudo chown git /home/git/gitlab/tmp/sockets/private
+
+    # If you are using non-default settings you need to update config.toml
+    cd /home/git/gitaly
+    sudo -u git -H editor config.toml
+
+For more information about configuring Gitaly see
+[doc/administration/gitaly](../administration/gitaly).
+
 ### Initialize Database and Activate Advanced Features
 
     sudo -u git -H bundle exec rake gitlab:setup RAILS_ENV=production
@@ -493,28 +515,6 @@ Make GitLab start on boot:
 
     sudo update-rc.d gitlab defaults 21
 
-### Install Gitaly
-
-    # Fetch Gitaly source with Git and compile with Go
-    sudo -u git -H bundle exec rake "gitlab:gitaly:install[/home/git/gitaly,/home/git/repositories]" RAILS_ENV=production
-
-You can specify a different Git repository by providing it as an extra parameter:
-
-    sudo -u git -H bundle exec rake "gitlab:gitaly:install[/home/git/gitaly,/home/git/repositories,https://example.com/gitaly.git]" RAILS_ENV=production
-
-Next, make sure gitaly configured:
-
-    # Restrict Gitaly socket access
-    sudo chmod 0700 /home/git/gitlab/tmp/sockets/private
-    sudo chown git /home/git/gitlab/tmp/sockets/private
-
-    # If you are using non-default settings you need to update config.toml
-    cd /home/git/gitaly
-    sudo -u git -H editor config.toml
-
-For more information about configuring Gitaly see
-[doc/administration/gitaly](../administration/gitaly).
-
 ### Setup Logrotate
 
     sudo cp lib/support/logrotate/gitlab /etc/logrotate.d/gitlab