From 2945a7b70163f7f6aaef4019edaff721548a9ee9 Mon Sep 17 00:00:00 2001
From: Bram Kragten <mail@bramkragten.nl>
Date: Thu, 2 Jan 2025 16:54:35 +0100
Subject: [PATCH] Add back zopfli compression (#23555)

---
 build-scripts/gulp/compress.js | 61 +++++++++++++++++++++++-------
 package.json                   |  1 +
 yarn.lock                      | 69 +++++++++++++++++++++++++++++++---
 3 files changed, 112 insertions(+), 19 deletions(-)

diff --git a/build-scripts/gulp/compress.js b/build-scripts/gulp/compress.js
index e1fff793a60a..81e1c87abed4 100644
--- a/build-scripts/gulp/compress.js
+++ b/build-scripts/gulp/compress.js
@@ -3,6 +3,7 @@
 import { constants } from "node:zlib";
 import gulp from "gulp";
 import brotli from "gulp-brotli";
+import zopfli from "gulp-zopfli-green";
 import paths from "../paths.cjs";
 
 const filesGlob = "*.{js,json,css,svg,xml}";
@@ -12,17 +13,18 @@ const brotliOptions = {
     [constants.BROTLI_PARAM_QUALITY]: constants.BROTLI_MAX_QUALITY,
   },
 };
+const zopfliOptions = { threshold: 150 };
 
-const compressModern = (rootDir, modernDir) =>
+const compressModern = (rootDir, modernDir, compress) =>
   gulp
     .src([`${modernDir}/**/${filesGlob}`, `${rootDir}/sw-modern.js`], {
       base: rootDir,
       allowEmpty: true,
     })
-    .pipe(brotli(brotliOptions))
+    .pipe(compress === "zopfli" ? zopfli(zopfliOptions) : brotli(brotliOptions))
     .pipe(gulp.dest(rootDir));
 
-const compressOther = (rootDir, modernDir) =>
+const compressOther = (rootDir, modernDir, compress) =>
   gulp
     .src(
       [
@@ -33,21 +35,52 @@ const compressOther = (rootDir, modernDir) =>
       ],
       { base: rootDir, allowEmpty: true }
     )
-    .pipe(brotli(brotliOptions))
+    .pipe(compress === "zopfli" ? zopfli(zopfliOptions) : brotli(brotliOptions))
     .pipe(gulp.dest(rootDir));
 
-const compressAppModern = () =>
-  compressModern(paths.app_output_root, paths.app_output_latest);
-const compressHassioModern = () =>
-  compressModern(paths.hassio_output_root, paths.hassio_output_latest);
+const compressAppModernBrotli = () =>
+  compressModern(paths.app_output_root, paths.app_output_latest, "brotli");
+const compressAppModernZopfli = () =>
+  compressModern(paths.app_output_root, paths.app_output_latest, "zopfli");
 
-const compressAppOther = () =>
-  compressOther(paths.app_output_root, paths.app_output_latest);
-const compressHassioOther = () =>
-  compressOther(paths.hassio_output_root, paths.hassio_output_latest);
+const compressHassioModernBrotli = () =>
+  compressModern(
+    paths.hassio_output_root,
+    paths.hassio_output_latest,
+    "brotli"
+  );
+const compressHassioModernZopfli = () =>
+  compressModern(
+    paths.hassio_output_root,
+    paths.hassio_output_latest,
+    "zopfli"
+  );
 
-gulp.task("compress-app", gulp.parallel(compressAppModern, compressAppOther));
+const compressAppOtherBrotli = () =>
+  compressOther(paths.app_output_root, paths.app_output_latest, "brotli");
+const compressAppOtherZopfli = () =>
+  compressOther(paths.app_output_root, paths.app_output_latest, "zopfli");
+
+const compressHassioOtherBrotli = () =>
+  compressOther(paths.hassio_output_root, paths.hassio_output_latest, "brotli");
+const compressHassioOtherZopfli = () =>
+  compressOther(paths.hassio_output_root, paths.hassio_output_latest, "zopfli");
+
+gulp.task(
+  "compress-app",
+  gulp.parallel(
+    compressAppModernBrotli,
+    compressAppOtherBrotli,
+    compressAppModernZopfli,
+    compressAppOtherZopfli
+  )
+);
 gulp.task(
   "compress-hassio",
-  gulp.parallel(compressHassioModern, compressHassioOther)
+  gulp.parallel(
+    compressHassioModernBrotli,
+    compressHassioOtherBrotli,
+    compressHassioModernZopfli,
+    compressHassioOtherZopfli
+  )
 );
diff --git a/package.json b/package.json
index 2cc7051a390b..fa7f97f838ab 100644
--- a/package.json
+++ b/package.json
@@ -115,6 +115,7 @@
     "element-internals-polyfill": "1.3.12",
     "fuse.js": "7.0.0",
     "google-timezones-json": "1.2.0",
+    "gulp-zopfli-green": "6.0.2",
     "hls.js": "patch:hls.js@npm%3A1.5.7#~/.yarn/patches/hls.js-npm-1.5.7-f5bbd3d060.patch",
     "home-assistant-js-websocket": "9.4.0",
     "idb-keyval": "6.2.1",
diff --git a/yarn.lock b/yarn.lock
index a16777c70a44..d86b9c8915c2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1801,6 +1801,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@gfx/zopfli@npm:^1.0.15":
+  version: 1.0.15
+  resolution: "@gfx/zopfli@npm:1.0.15"
+  dependencies:
+    base64-js: "npm:^1.3.0"
+  checksum: 10/2721ad8c0cbbdac7d5ca9e01ad05f232b4e3cdcecf88f9b0ef9a2bdc7d05e1ca54ea68905430cf36338ef1077acec178aa7b258c67baa7a4c2b6d74067605723
+  languageName: node
+  linkType: hard
+
 "@gulpjs/messages@npm:^1.1.0":
   version: 1.1.0
   resolution: "@gulpjs/messages@npm:1.1.0"
@@ -5684,6 +5693,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"any-promise@npm:^1.1.0":
+  version: 1.3.0
+  resolution: "any-promise@npm:1.3.0"
+  checksum: 10/6737469ba353b5becf29e4dc3680736b9caa06d300bda6548812a8fee63ae7d336d756f88572fa6b5219aed36698d808fa55f62af3e7e6845c7a1dc77d240edb
+  languageName: node
+  linkType: hard
+
 "anymatch@npm:^3.1.3, anymatch@npm:~3.1.2":
   version: 3.1.3
   resolution: "anymatch@npm:3.1.3"
@@ -6030,7 +6046,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"base64-js@npm:^1.3.1":
+"base64-js@npm:^1.3.0, base64-js@npm:^1.3.1":
   version: 1.5.1
   resolution: "base64-js@npm:1.5.1"
   checksum: 10/669632eb3745404c2f822a18fc3a0122d2f9a7a13f7fb8b5823ee19d1d2ff9ee5b52c53367176ea4ad093c332fd5ab4bd0ebae5a8e27917a4105a4cfc86b1005
@@ -6237,7 +6253,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"bytes@npm:3.1.2":
+"bytes@npm:3.1.2, bytes@npm:^3.1.2":
   version: 3.1.2
   resolution: "bytes@npm:3.1.2"
   checksum: 10/a10abf2ba70c784471d6b4f58778c0beeb2b5d405148e66affa91f23a9f13d07603d0a0354667310ae1d6dc141474ffd44e2a074be0f6e2254edb8fc21445388
@@ -7070,7 +7086,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"defaults@npm:^1.0.3":
+"defaults@npm:^1.0.3, defaults@npm:^1.0.4":
   version: 1.0.4
   resolution: "defaults@npm:1.0.4"
   dependencies:
@@ -8180,7 +8196,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"fancy-log@npm:2.0.0":
+"fancy-log@npm:2.0.0, fancy-log@npm:^2.0.0":
   version: 2.0.0
   resolution: "fancy-log@npm:2.0.0"
   dependencies:
@@ -8973,6 +8989,21 @@ __metadata:
   languageName: node
   linkType: hard
 
+"gulp-zopfli-green@npm:6.0.2":
+  version: 6.0.2
+  resolution: "gulp-zopfli-green@npm:6.0.2"
+  dependencies:
+    "@gfx/zopfli": "npm:^1.0.15"
+    bytes: "npm:^3.1.2"
+    defaults: "npm:^1.0.4"
+    fancy-log: "npm:^2.0.0"
+    plugin-error: "npm:^2.0.1"
+    stream-to-array: "npm:^2.3.0"
+    through2: "npm:^4.0.2"
+  checksum: 10/52e899dfb86777ff8f97a23af99c59e203ea485fbf04d0a8f4f1cfbd4d4c496808a3593ae8dac16584fc4b4d81cf127b2eda5355a61bcc213875c95cc86d41da
+  languageName: node
+  linkType: hard
+
 "gulp@npm:5.0.0":
   version: 5.0.0
   resolution: "gulp@npm:5.0.0"
@@ -9254,6 +9285,7 @@ __metadata:
     gulp-brotli: "npm:3.0.0"
     gulp-json-transform: "npm:0.5.0"
     gulp-rename: "npm:2.0.0"
+    gulp-zopfli-green: "npm:6.0.2"
     hls.js: "patch:hls.js@npm%3A1.5.7#~/.yarn/patches/hls.js-npm-1.5.7-f5bbd3d060.patch"
     home-assistant-js-websocket: "npm:9.4.0"
     html-minifier-terser: "npm:7.2.0"
@@ -12161,6 +12193,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"plugin-error@npm:^2.0.1":
+  version: 2.0.1
+  resolution: "plugin-error@npm:2.0.1"
+  dependencies:
+    ansi-colors: "npm:^1.0.1"
+  checksum: 10/9a4f91461cd24cce401112098969991d7aa6b4c94f78e0381234280c07da779570a8b21ab143292b534ec0117c09705a67e5d756c1c303d4706fdd7f861bf5bc
+  languageName: node
+  linkType: hard
+
 "pngjs@npm:^3.0.0, pngjs@npm:^3.3.3":
   version: 3.4.0
   resolution: "pngjs@npm:3.4.0"
@@ -12383,7 +12424,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"readable-stream@npm:2 || 3, readable-stream@npm:^3.0.6, readable-stream@npm:^3.4.0, readable-stream@npm:^3.6.0":
+"readable-stream@npm:2 || 3, readable-stream@npm:3, readable-stream@npm:^3.0.6, readable-stream@npm:^3.4.0, readable-stream@npm:^3.6.0":
   version: 3.6.2
   resolution: "readable-stream@npm:3.6.2"
   dependencies:
@@ -13566,6 +13607,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"stream-to-array@npm:^2.3.0":
+  version: 2.3.0
+  resolution: "stream-to-array@npm:2.3.0"
+  dependencies:
+    any-promise: "npm:^1.1.0"
+  checksum: 10/7feaf63b38399b850615e6ffcaa951e96e4c8f46745dbce4b553a94c5dc43966933813747014935a3ff97793e7f30a65270bde19f82b2932871a1879229a77cf
+  languageName: node
+  linkType: hard
+
 "streamx@npm:^2.12.0, streamx@npm:^2.12.5, streamx@npm:^2.13.2, streamx@npm:^2.14.0":
   version: 2.21.1
   resolution: "streamx@npm:2.21.1"
@@ -13993,6 +14043,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"through2@npm:^4.0.2":
+  version: 4.0.2
+  resolution: "through2@npm:4.0.2"
+  dependencies:
+    readable-stream: "npm:3"
+  checksum: 10/72c246233d9a989bbebeb6b698ef0b7b9064cb1c47930f79b25d87b6c867e075432811f69b7b2ac8da00ca308191c507bdab913944be8019ac43b036ce88f6ba
+  languageName: node
+  linkType: hard
+
 "thunky@npm:^1.0.2":
   version: 1.1.0
   resolution: "thunky@npm:1.1.0"