Sprockets to Propshaft migration

Gemfile

@@ -3,7 +3,7 @@ source "https://rubygems.org"
 ruby file: "./.ruby-version"
 
 gem "rails", "~> 7.1.3", ">= 7.1.3.2"
-gem "sprockets-rails"
+gem "propshaft"
 gem "pg"
 gem "puma", ">= 5.0"
 gem "importmap-rails"

Gemfile.lock

@@ -161,6 +161,11 @@ GEM
       ast (~> 2.4.1)
       racc
     pg (1.5.6)
+    propshaft (0.9.0)
+      actionpack (>= 7.0.0)
+      activesupport (>= 7.0.0)
+      rack
+      railties (>= 7.0.0)
     psych (5.1.2)
       stringio
     public_suffix (5.0.5)
@@ -249,13 +254,6 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
-    sprockets (4.2.1)
-      concurrent-ruby (~> 1.0)
-      rack (>= 2.2.4, < 4)
-    sprockets-rails (3.4.2)
-      actionpack (>= 5.2)
-      activesupport (>= 5.2)
-      sprockets (>= 3.0.0)
     stimulus-rails (1.3.3)
       railties (>= 6.0.0)
     stringio (3.1.0)
@@ -299,11 +297,11 @@ DEPENDENCIES
   importmap-rails
   jbuilder
   pg
+  propshaft
   puma (>= 5.0)
   rails (~> 7.1.3, >= 7.1.3.2)
   rubocop-rails-omakase
   selenium-webdriver
-  sprockets-rails
   stimulus-rails
   turbo-rails
   tzinfo-data

app/assets/stylesheets/application.css

@@ -1,15 +0,0 @@
-/*
- * This is a manifest file that'll be compiled into application.css, which will include all the files
- * listed below.
- *
- * Any CSS (and SCSS, if configured) file within this directory, lib/assets/stylesheets, or any plugin's
- * vendor/assets/stylesheets directory can be referenced here using a relative path.
- *
- * You're free to add application-wide styles to this file and they'll appear at the bottom of the
- * compiled file so the styles you add here take precedence over styles defined in any other CSS
- * files in this directory. Styles in this file should be added after the last require_* statement.
- * It is generally better to create a new file per style scope.
- *
- *= require_tree .
- *= require_self
- */

app/views/layouts/application.html.erb

@@ -6,7 +6,7 @@
     <%= csrf_meta_tags %>
     <%= csp_meta_tag %>
 
-    <%= stylesheet_link_tag "application", "data-turbo-track": "reload" %>
+    <%= stylesheet_link_tag :all, "data-turbo-track": "reload" %>
     <%= javascript_importmap_tags %>
     <meta name="turbo-refresh-method" content="morph">
     <meta name="turbo-refresh-scroll" content="preserve">