Save admin password in credentials

ansible/roles/mastodon/tasks/main.yaml

@@ -149,12 +149,23 @@
   shell: "docker exec -t mastodon_db psql -U postgres mastodon_production -t -c 'select count(*) from accounts;' | awk '{ print $1 }' | head -1"
   register: accountcount
 
+- name: register a mastodon admin account
+  block:
+
     - name: create admin account
-  command: "docker compose exec -it mastodon_web bash -c 'RAILS_ENV=production tootctl accounts create {{ admin_name }} --email {{ admin_email }} --confirmed --role Owner'"
+      shell: "docker compose exec -it mastodon_web bash -c 'RAILS_ENV=production tootctl accounts create {{ admin_name }} --email {{ admin_email }} --confirmed --role Owner' 2>&1 | grep \"New password: \" | sed -e 's/.*password: //'"
       args:
         chdir: /srv/mastodon
-  when: accountcount.stdout == "1"
+      register: passwdout
 
+    - name: save masto admin password
+      delegate_to: localhost
+      become: false
+      copy:
+        dest: credentials/mastodon/masto_admin_pw
+        content: "{{passwdout.stdout}}"
+
+  when: accountcount.stdout == "1"
 
 - name: restart mastodon
   command: docker compose restart