Run assets precompile before database setup

This is so that if the precompile is killed due to OOM, you can just restart the playbook without needing to change the database
name in .env.production as it isn't created yet.

roles/mastodon-config/tasks/main.yml

@@ -52,6 +52,14 @@
     dest: /home/mastodon/live/.env.production
   become: true
   become_user: mastodon
+- name: Precompile Mastodon static assets
+  shell: cd /home/mastodon/live && /home/mastodon/.rbenv/shims/bundle exec rails assets:precompile
+  environment:
+    RAILS_ENV: production
+  args:
+    executable: /bin/bash
+  become: true
+  become_user: mastodon
 - name: Run Mastodon database setup
   shell: cd /home/mastodon/live && /home/mastodon/.rbenv/shims/bundle exec rails db:setup
   environment:
@@ -61,14 +69,6 @@
     executable: /bin/bash
   become: true
   become_user: mastodon
-- name: Precompile Mastodon static assets
-  shell: cd /home/mastodon/live && /home/mastodon/.rbenv/shims/bundle exec rails assets:precompile
-  environment:
-    RAILS_ENV: production
-  args:
-    executable: /bin/bash
-  become: true
-  become_user: mastodon
 - name: Add Mastodon media cache cleanup cronjob
   cron:
     name: "Mastodon media cache cleanup"