diff --git a/.dockerignore b/.dockerignore
deleted file mode 120000
index 3e4e48b0b..000000000
--- a/.dockerignore
+++ /dev/null
@@ -1 +0,0 @@
-.gitignore
\ No newline at end of file
diff --git a/app/javascript/packs/application.js b/app/javascript/packs/application.js
index 4fbd50adb..7daf6f1cd 100644
--- a/app/javascript/packs/application.js
+++ b/app/javascript/packs/application.js
@@ -32,7 +32,7 @@ importAll(require.context('../src/styles', true, /\.s?css(?:\.erb)?$/));
 importAll(require.context('../../components', true, /\.js(\.erb)?$/));
 importAll(require.context('../../components', true, /\.s?css(?:\.erb)?$/));
 
-import Autocomplete from "../src/javascripts/autocomplete.js.erb";
+import Autocomplete from "../src/javascripts/autocomplete.js";
 import Blacklist from "../src/javascripts/blacklists.js";
 import CommentComponent from "../../components/comment_component/comment_component.js";
 import CurrentUser from "../src/javascripts/current_user.js";
@@ -40,13 +40,13 @@ import Dtext from "../src/javascripts/dtext.js";
 import IqdbQuery from "../src/javascripts/iqdb_queries.js";
 import Note from "../src/javascripts/notes.js";
 import PopupMenuComponent from "../../components/popup_menu_component/popup_menu_component.js";
-import Post from "../src/javascripts/posts.js.erb";
+import Post from "../src/javascripts/posts.js";
 import PostModeMenu from "../src/javascripts/post_mode_menu.js";
 import PostTooltip from "../src/javascripts/post_tooltips.js";
 import RelatedTag from "../src/javascripts/related_tag.js";
 import Shortcuts from "../src/javascripts/shortcuts.js";
 import TagCounter from "../src/javascripts/tag_counter.js";
-import Upload from "../src/javascripts/uploads.js.erb";
+import Upload from "../src/javascripts/uploads.js";
 import UserTooltip from "../src/javascripts/user_tooltips.js";
 import Utility from "../src/javascripts/utility.js";
 import Ugoira from "../src/javascripts/ugoira.js"
diff --git a/app/javascript/src/javascripts/autocomplete.js.erb b/app/javascript/src/javascripts/autocomplete.js
similarity index 95%
rename from app/javascript/src/javascripts/autocomplete.js.erb
rename to app/javascript/src/javascripts/autocomplete.js
index 64482ac4a..b0da16fea 100644
--- a/app/javascript/src/javascripts/autocomplete.js.erb
+++ b/app/javascript/src/javascripts/autocomplete.js
@@ -1,10 +1,5 @@
 let Autocomplete = {};
 
-/* eslint-disable */
-Autocomplete.TAG_CATEGORIES = <%= TagCategory.mapping.to_json.html_safe %>;
-/* eslint-enable */
-
-Autocomplete.TAG_PREFIXES = "-|~|" + Object.keys(Autocomplete.TAG_CATEGORIES).map(category => category + ":").join("|");
 Autocomplete.MAX_RESULTS = 10;
 
 Autocomplete.initialize_all = function() {
@@ -117,7 +112,7 @@ Autocomplete.insert_completion = function(input, completion) {
   var before_caret_text = input.value.substring(0, input.selectionStart).replace(/^[ \t]+|[ \t]+$/gm, "");
   var after_caret_text = input.value.substring(input.selectionStart).replace(/^[ \t]+|[ \t]+$/gm, "");
 
-  var regexp = new RegExp("(" + Autocomplete.TAG_PREFIXES + ")?\\S+$", "g");
+  var regexp = new RegExp("(" + Autocomplete.tag_prefixes().join("|") + ")?\\S+$", "g");
   before_caret_text = before_caret_text.replace(regexp, "$1") + completion + " ";
 
   input.value = before_caret_text + after_caret_text;
@@ -208,6 +203,10 @@ Autocomplete.autocomplete_source = function(query, type) {
   });
 }
 
+Autocomplete.tag_prefixes = function() {
+  return JSON.parse($("meta[name=autocomplete-tag-prefixes]").attr("content"));
+};
+
 $(document).ready(function() {
   Autocomplete.initialize_all();
 });
diff --git a/app/javascript/src/javascripts/post_mode_menu.js b/app/javascript/src/javascripts/post_mode_menu.js
index cb0f5cea3..91f1a5480 100644
--- a/app/javascript/src/javascripts/post_mode_menu.js
+++ b/app/javascript/src/javascripts/post_mode_menu.js
@@ -1,4 +1,4 @@
-import Post from './posts.js.erb'
+import Post from './posts.js'
 import Utility from './utility'
 
 let PostModeMenu = {};
diff --git a/app/javascript/src/javascripts/posts.js.erb b/app/javascript/src/javascripts/posts.js
similarity index 100%
rename from app/javascript/src/javascripts/posts.js.erb
rename to app/javascript/src/javascripts/posts.js
diff --git a/app/javascript/src/javascripts/uploads.js.erb b/app/javascript/src/javascripts/uploads.js
similarity index 96%
rename from app/javascript/src/javascripts/uploads.js.erb
rename to app/javascript/src/javascripts/uploads.js
index ef69ad543..e4f989690 100644
--- a/app/javascript/src/javascripts/uploads.js.erb
+++ b/app/javascript/src/javascripts/uploads.js
@@ -3,8 +3,6 @@ import SparkMD5 from 'spark-md5';
 
 let Upload = {};
 
-Upload.MAX_FILE_SIZE_BYTES = <%= Danbooru.config.max_file_size.to_json %>;
-Upload.MAX_FILE_SIZE = Upload.MAX_FILE_SIZE_BYTES / (1024 * 1024);
 Upload.IQDB_LIMIT = 5;
 Upload.IQDB_MIN_SIMILARITY = 50;
 Upload.IQDB_HIGH_SIMILARITY = 70;
@@ -183,8 +181,8 @@ Upload.initialize_dropzone = function() {
     thumbnailMethod: "contain",
     addRemoveLinks: false,
     maxFiles: 1,
-    maxFilesize: Upload.MAX_FILE_SIZE,
-    maxThumbnailFilesize: Upload.MAX_FILE_SIZE,
+    maxFilesize: Upload.max_file_size(),
+    maxThumbnailFilesize: Upload.max_file_size(),
     timeout: 0,
     acceptedFiles: "image/jpeg,image/png,image/gif,video/mp4,video/webm",
     previewTemplate: $("#dropzone-preview-template").html(),
@@ -226,6 +224,10 @@ Upload.batch_open_all = function() {
   $(".upload-preview > a").each((_i, link) => window.open(link.href));
 };
 
+Upload.max_file_size = function() {
+  return Number($("meta[name=max-file-size]").attr("content")) / (1024 * 1024);
+};
+
 $(function() {
   Upload.initialize_all();
 });
diff --git a/app/javascript/src/styles/common/tags.scss.erb b/app/javascript/src/styles/common/tags.scss
similarity index 100%
rename from app/javascript/src/styles/common/tags.scss.erb
rename to app/javascript/src/styles/common/tags.scss
diff --git a/app/javascript/src/styles/specific/mod_queue.scss.erb b/app/javascript/src/styles/specific/mod_queue.scss
similarity index 68%
rename from app/javascript/src/styles/specific/mod_queue.scss.erb
rename to app/javascript/src/styles/specific/mod_queue.scss
index 43925c57f..575f24bde 100644
--- a/app/javascript/src/styles/specific/mod_queue.scss.erb
+++ b/app/javascript/src/styles/specific/mod_queue.scss
@@ -23,11 +23,5 @@ div#c-modqueue {
         margin-top: 1em;
       }
     }
-
-    <% Danbooru.config.modqueue_warning_tags.each do |tag| %>
-      a[data-tag-name="<%= tag %>"] {
-        background-color: var(--modqueue-tag-warning-color);
-      }
-    <% end %>
   }
 }
diff --git a/app/javascript/src/styles/specific/notes.scss.erb b/app/javascript/src/styles/specific/notes.scss
similarity index 92%
rename from app/javascript/src/styles/specific/notes.scss.erb
rename to app/javascript/src/styles/specific/notes.scss
index c0a21f760..ee0a83b73 100644
--- a/app/javascript/src/styles/specific/notes.scss.erb
+++ b/app/javascript/src/styles/specific/notes.scss
@@ -148,12 +148,11 @@
         border: 1px solid var(--movable-note-box-border-color);
       }
 
-      <% for i in 1..5 do %>
-        <%# Selector order is deliberate as placing the not after the level consistently caused segmentaion faults for unknown reasons. %>
-        &:not(:hover).level-<%= i %> {
-          z-index: <%= 100 + i %>;
-        }
-      <% end %>
+      &:not(:hover).level-1 { z-index: 101; }
+      &:not(:hover).level-2 { z-index: 102; }
+      &:not(:hover).level-3 { z-index: 103; }
+      &:not(:hover).level-4 { z-index: 104; }
+      &:not(:hover).level-5 { z-index: 105; }
 
       &:not(:hover) div.ui-resizable-handle {
         display: none !important;
diff --git a/app/logical/autocomplete_service.rb b/app/logical/autocomplete_service.rb
index 733a67b1d..255d38453 100644
--- a/app/logical/autocomplete_service.rb
+++ b/app/logical/autocomplete_service.rb
@@ -23,6 +23,8 @@ class AutocompleteService
     order: PostQueryBuilder::ORDER_METATAGS
   }
 
+  TAG_PREFIXES = ["-", "~"] + TagCategory.mapping.keys.map { |prefix| prefix + ":" }
+
   attr_reader :query, :type, :limit, :current_user
 
   # Perform completion for the given search type and query.
diff --git a/app/views/layouts/default.html.erb b/app/views/layouts/default.html.erb
index 602c22fb5..d33f6bd77 100644
--- a/app/views/layouts/default.html.erb
+++ b/app/views/layouts/default.html.erb
@@ -18,6 +18,8 @@
     <meta name="blacklisted-tags" content="<%= CurrentUser.user.blacklisted_tags.gsub(/(?:\r|\n)+/, ",") %>">
   <% end %>
 
+  <%= tag.meta name: "autocomplete-tag-prefixes", content: AutocompleteService::TAG_PREFIXES.to_json %>
+
   <%# XXX hack to only load Ruffle on Flash posts %>
   <% if controller_name == "posts" && action_name == "show" && @post&.is_flash? %>
     <%= javascript_pack_tag "application", "flash" %>
diff --git a/app/views/modqueue/index.html.erb b/app/views/modqueue/index.html.erb
index b28bbd82c..e403ef8a0 100644
--- a/app/views/modqueue/index.html.erb
+++ b/app/views/modqueue/index.html.erb
@@ -1,5 +1,15 @@
 <% page_title "Moderation Queue" %>
 
+<%= content_for :html_header do %>
+  <style>
+    <% Danbooru.config.modqueue_warning_tags.each do |tag| %>
+      div.post a[data-tag-name="<%= tag %>"] {
+        background-color: var(--modqueue-tag-warning-color);
+      }
+    <% end %>
+  </style>
+<% end %>
+
 <% content_for(:top_content) do %>
   <h1>Moderation Queue</h1>
 
diff --git a/app/views/uploads/new.html.erb b/app/views/uploads/new.html.erb
index 7d50b9a70..eea9099eb 100644
--- a/app/views/uploads/new.html.erb
+++ b/app/views/uploads/new.html.erb
@@ -1,3 +1,7 @@
+<%= content_for :html_header do %>
+  <meta name="max-file-size" content="<%= Danbooru.config.max_file_size %>">
+<% end %>
+
 <div id="c-uploads">
   <div id="a-new" data-image-size="small">
     <h1>Upload</h1>
diff --git a/config/docker/Dockerfile.danbooru b/config/docker/Dockerfile.danbooru
index 4e16aff3d..4e5eb13b9 100644
--- a/config/docker/Dockerfile.danbooru
+++ b/config/docker/Dockerfile.danbooru
@@ -35,32 +35,37 @@ RUN \
   rm -rf "$(gem environment gemdir)/cache" && \
   find "$(gem environment gemdir)" -name "*.o" -delete
 
-COPY .yarn package.json yarn.lock ./
+COPY .yarnrc.yml package.json yarn.lock ./
+COPY .yarn/ ./.yarn/
 RUN yarn install
 
-COPY . .
-
-ARG SOURCE_COMMIT
-RUN echo "$SOURCE_COMMIT" > REVISION
-
-
-
-FROM development AS assets
+COPY postcss.config.js Rakefile ./
+COPY bin/rails bin/webpack ./bin/
+COPY config/application.rb config/boot.rb config/danbooru_default_config.rb config/webpacker.yml ./config/
+COPY config/webpack/ ./config/webpack/
+COPY public/images ./public/images
+COPY public/fonts ./public/fonts
+COPY app/components/ ./app/components/
+COPY app/javascript/ ./app/javascript/
 
 RUN \
   bin/rails assets:precompile && \
   rm -rf \
     node_modules .yarn/cache tmp /usr/local/share/.cache/yarn \
     /root/.yarn/berry/cache /root/.bundle/cache /root/.npm && \
-  asdf uninstall nodejs && \
-  ln -s /tmp tmp
+  ln -s /tmp tmp && \
+  ln -s packs public/packs-test
 
 
 
 FROM base as production
 
 COPY --from=development /root /root
-COPY --from=assets /danbooru /danbooru
+COPY --from=development /danbooru /danbooru
+
+COPY . .
+ARG SOURCE_COMMIT
+RUN echo "$SOURCE_COMMIT" > REVISION
 
 USER danbooru
 ENTRYPOINT ["tini", "--"]
diff --git a/config/webpack/base.js b/config/webpack/base.js
index 1e8cde659..b11868785 100644
--- a/config/webpack/base.js
+++ b/config/webpack/base.js
@@ -13,15 +13,6 @@ module.exports = merge(webpackConfig, {
   },
   module: {
     rules: [{
-      // https://github.com/usabilityhub/rails-erb-loader
-      test: /.erb$/,
-      enforce: "pre",
-      exclude: /node_modules/,
-      loader: "rails-erb-loader",
-      options: {
-        runner: "bin/rails runner"
-      }
-    }, {
       test: /\.wasm$/,
       type: 'asset/resource',
       generator: {
diff --git a/package.json b/package.json
index 516eef4aa..c647f427c 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,6 @@
     "postcss-import": "^14.0.2",
     "postcss-loader": "^6.1.1",
     "postcss-preset-env": "^6.7.0",
-    "rails-erb-loader": "^5.5.2",
     "ruffle-mirror": "2021.10.12",
     "sass": "^1.38.2",
     "sass-loader": "^12.1.0",
diff --git a/yarn.lock b/yarn.lock
index 56b48810e..9fda1564d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5864,7 +5864,7 @@ fsevents@~2.3.2:
   languageName: node
   linkType: hard
 
-"loader-utils@npm:^1.1.0, loader-utils@npm:^1.4.0":
+"loader-utils@npm:^1.4.0":
   version: 1.4.0
   resolution: "loader-utils@npm:1.4.0"
   dependencies:
@@ -5917,13 +5917,6 @@ fsevents@~2.3.2:
   languageName: node
   linkType: hard
 
-"lodash.defaults@npm:^4.2.0":
-  version: 4.2.0
-  resolution: "lodash.defaults@npm:4.2.0"
-  checksum: fde72e71f7b7ece10c24e43dd601574168467d50bc76687302d40de341d5cb8e35b100105d938458747d2ad5f20d8bb736e62523ef39d1a8b40f7307c50f10ac
-  languageName: node
-  linkType: hard
-
 "lodash.get@npm:^4.0":
   version: 4.4.2
   resolution: "lodash.get@npm:4.4.2"
@@ -7885,18 +7878,6 @@ fsevents@~2.3.2:
   languageName: node
   linkType: hard
 
-"rails-erb-loader@npm:^5.5.2":
-  version: 5.5.2
-  resolution: "rails-erb-loader@npm:5.5.2"
-  dependencies:
-    loader-utils: ^1.1.0
-    lodash.defaults: ^4.2.0
-  peerDependencies:
-    webpack: ^2.0.0 || >= 3.0.0-rc.0 || ^3.0.0
-  checksum: 3862a70a892db8392990f2a48431597c30ca88260dfa0a658bc612db944ec7138411aa9fbe5219fb9c08a66659073720b016d39580d58c5cd0ff810bbd5f31d0
-  languageName: node
-  linkType: hard
-
 "randombytes@npm:^2.1.0":
   version: 2.1.0
   resolution: "randombytes@npm:2.1.0"
@@ -8387,7 +8368,6 @@ fsevents@~2.3.2:
     postcss-import: ^14.0.2
     postcss-loader: ^6.1.1
     postcss-preset-env: ^6.7.0
-    rails-erb-loader: ^5.5.2
     ruffle-mirror: 2021.10.12
     sass: ^1.38.2
     sass-loader: ^12.1.0