Add Capistrano task "puma:stop"

config/deploy/production.rb

@@ -7,10 +7,6 @@ namespace :deploy do
 
   desc 'Restart application services'
   task :restart do
-    on roles(:web) do
-      execute :sudo, :systemctl, :restart, 'partynest-web.service'
-    end
-
     on roles(:app) do
       execute :sudo, :systemctl, :restart, 'partynest-worker.service'
     end

config/puma/development.rb

@@ -33,3 +33,8 @@ port ENV.fetch('PORT') { 3000 }
 
 # Allow puma to be restarted by `rails restart` command.
 plugin :tmp_restart
+
+# Use "path" as the file to store the server info state. This is
+# used by "pumactl" to query and control the server.
+#
+state_path Rails.root.join('tmp', 'pids', 'puma.state')

config/puma/production.rb

@@ -33,3 +33,8 @@ bind "unix://#{Rails.root.join('tmp', 'sockets', 'puma.sock')}"
 
 # Allow puma to be restarted by `rails restart` command.
 # plugin :tmp_restart
+
+# Use "path" as the file to store the server info state. This is
+# used by "pumactl" to query and control the server.
+#
+state_path Rails.root.join('tmp', 'pids', 'puma.state')

lib/capistrano/tasks/puma.rake

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+namespace :puma do
+  desc 'Stop Puma web server'
+  task :stop do
+    on roles(:web) do
+      within release_path do
+        statefile = File.join shared_path, 'tmp', 'pids', 'puma.state'
+        execute :bundle, :exec, :pumactl, '--state', statefile, :stop
+      end
+    end
+  end
+end