Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `README.md`:
  Upstream changed their README, we have our own.
  Kept ours.
- `app/helpers/application_helper.rb`:
  Minor code style fix upstream, on a line that is different in glitch-soc
  due to the different theming system.
  Applied the code style fix to our own code.
- `app/views/settings/preferences/appearance/show.html.haml`:
  Code style fix on a line next to lines exclusive to glitch-soc.
  Applied upstream changes.
- `yarn.lock`:
  Upstream updated a dependency textually close to a glitch-soc-only
  dependency.
  Updated the dependency like upstream did.

3 files changed, 45 insertions, 4 deletions

diff --git a/lib/mastodon/media_cli.rb b/lib/mastodon/media_cli.rb
index fc70c8785..b2dfe58d5 100644
--- a/lib/mastodon/media_cli.rb
+++ b/lib/mastodon/media_cli.rb
@@ -35,7 +35,6 @@ module Mastodon
       follow status. By default, only accounts that are not followed by or
       following anyone locally are pruned.
     DESC
-    # rubocop:disable Metrics/PerceivedComplexity
     def remove
       if options[:prune_profiles] && options[:remove_headers]
         say('--prune-profiles and --remove-headers should not be specified simultaneously', :red, true)
@@ -224,7 +223,6 @@ module Mastodon
 
       say("Removed #{removed} orphans (approx. #{number_to_human_size(reclaimed_bytes)})#{dry_run}", :green, true)
     end
-    # rubocop:enable Metrics/PerceivedComplexity
 
     option :account, type: :string
     option :domain, type: :string
diff --git a/lib/public_file_server_middleware.rb b/lib/public_file_server_middleware.rb
new file mode 100644
index 000000000..3799230a2
--- /dev/null
+++ b/lib/public_file_server_middleware.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+require 'action_dispatch/middleware/static'
+
+class PublicFileServerMiddleware
+  SERVICE_WORKER_TTL = 7.days.to_i
+  CACHE_TTL          = 28.days.to_i
+
+  def initialize(app)
+    @app = app
+    @file_handler = ActionDispatch::FileHandler.new(Rails.application.paths['public'].first)
+  end
+
+  def call(env)
+    file = @file_handler.attempt(env)
+
+    # If the request is not a static file, move on!
+    return @app.call(env) if file.nil?
+
+    status, headers, response = file
+
+    # Set cache headers on static files. Some paths require different cache headers
+    headers['Cache-Control'] = begin
+      request_path = env['REQUEST_PATH']
+
+      if request_path.start_with?('/sw.js')
+        "public, max-age=#{SERVICE_WORKER_TTL}, must-revalidate"
+      elsif request_path.start_with?(paperclip_root_url)
+        "public, max-age=#{CACHE_TTL}, immutable"
+      else
+        "public, max-age=#{CACHE_TTL}, must-revalidate"
+      end
+    end
+
+    [status, headers, response]
+  end
+
+  private
+
+  def paperclip_root_url
+    ENV.fetch('PAPERCLIP_ROOT_URL', '/system')
+  end
+end
diff --git a/lib/tasks/emojis.rake b/lib/tasks/emojis.rake
index c743f8a55..fbb2e8d4f 100644
--- a/lib/tasks/emojis.rake
+++ b/lib/tasks/emojis.rake
@@ -6,7 +6,7 @@ def gen_border(codepoint, color)
   doc = File.open(input) { |f| Nokogiri::XML(f) }
   svg = doc.at_css('svg')
   if svg.key?('viewBox')
-    view_box = svg['viewBox'].split(' ').map(&:to_i)
+    view_box = svg['viewBox'].split.map(&:to_i)
     view_box[0] -= 2
     view_box[1] -= 2
     view_box[2] += 4
@@ -36,7 +36,7 @@ end
 
 def codepoints_to_unicode(codepoints)
   if codepoints.include?(' ')
-    codepoints.split(' ').map(&:hex).pack('U*')
+    codepoints.split.map(&:hex).pack('U*')
   else
     [codepoints.hex].pack('U')
   end