Use Brotli compression for modern build

build-scripts/gulp/compress.js

@@ -1,19 +1,47 @@
 // Tasks to compress
 
+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}";
+const brotliOptions = {
+  skipLarger: true,
+  params: {
+    [constants.BROTLI_PARAM_QUALITY]: constants.BROTLI_MAX_QUALITY,
+  },
+};
 const zopfliOptions = { threshold: 150 };
 
-const compressDist = (rootDir) =>
+const compressDistBrotli = (modernDir) =>
+  gulp
+    .src([`${modernDir}/**/${filesGlob}`])
+    .pipe(brotli(brotliOptions))
+    .pipe(gulp.dest(modernDir));
+
+const compressDistZopfli = (rootDir, modernDir) =>
   gulp
     .src([
-      `${rootDir}/**/*.{js,json,css,svg,xml}`,
+      `${rootDir}/**/${filesGlob}`,
+      `!${modernDir}/**/${filesGlob}`,
       `${rootDir}/{authorize,onboarding}.html`,
     ])
     .pipe(zopfli(zopfliOptions))
     .pipe(gulp.dest(rootDir));
 
-gulp.task("compress-app", () => compressDist(paths.app_output_root));
-gulp.task("compress-hassio", () => compressDist(paths.hassio_output_root));
+const compressAppBrotli = () => compressDistBrotli(paths.app_output_latest);
+const compressHassioBrotli = () =>
+  compressDistBrotli(paths.hassio_output_latest);
+
+const compressAppZopfli = () =>
+  compressDistZopfli(paths.app_output_root, paths.app_output_latest);
+const compressHassioZopfli = () =>
+  compressDistZopfli(paths.hassio_output_root, paths.hassio_output_latest);
+
+gulp.task("compress-app", gulp.parallel(compressAppBrotli, compressAppZopfli));
+gulp.task(
+  "compress-hassio",
+  gulp.parallel(compressHassioBrotli, compressHassioZopfli)
+);

package.json

@@ -206,6 +206,7 @@
     "fs-extra": "11.2.0",
     "glob": "10.3.10",
     "gulp": "4.0.2",
+    "gulp-brotli": "3.0.0",
     "gulp-flatmap": "1.0.2",
     "gulp-json-transform": "0.4.8",
     "gulp-merge-json": "2.1.2",

yarn.lock

@@ -9205,6 +9205,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"gulp-brotli@npm:3.0.0":
+  version: 3.0.0
+  resolution: "gulp-brotli@npm:3.0.0"
+  dependencies:
+    plugin-error: "npm:^1.0.1"
+    through2: "npm:^3.0.1"
+  checksum: 0eea1fc60ae7f256184155b61a30a916007d21d37234698d8cdb299f64f71b4d68ca3182528e7da5d71290079c32c0228573578b76f5af7af7230c31537ef9d2
+  languageName: node
+  linkType: hard
+
 "gulp-cli@npm:^2.2.0":
   version: 2.3.0
   resolution: "gulp-cli@npm:2.3.0"
@@ -9584,6 +9594,7 @@ __metadata:
     glob: "npm:10.3.10"
     google-timezones-json: "npm:1.2.0"
     gulp: "npm:4.0.2"
+    gulp-brotli: "npm:3.0.0"
     gulp-flatmap: "npm:1.0.2"
     gulp-json-transform: "npm:0.4.8"
     gulp-merge-json: "npm:2.1.2"
@@ -9998,7 +10009,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"inherits@npm:2, inherits@npm:2.0.4, inherits@npm:^2.0.1, inherits@npm:^2.0.3, inherits@npm:~2.0.3":
+"inherits@npm:2, inherits@npm:2.0.4, inherits@npm:^2.0.1, inherits@npm:^2.0.3, inherits@npm:^2.0.4, inherits@npm:~2.0.3":
   version: 2.0.4
   resolution: "inherits@npm:2.0.4"
   checksum: 10/cd45e923bee15186c07fa4c89db0aace24824c482fb887b528304694b2aa6ff8a898da8657046a5dcf3e46cd6db6c61629551f9215f208d7c3f157cf9b290521
@@ -13286,7 +13297,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"readable-stream@npm:3, readable-stream@npm:^3.0.6, readable-stream@npm:^3.6.0":
+"readable-stream@npm:2 || 3, readable-stream@npm:3, readable-stream@npm:^3.0.6, readable-stream@npm:^3.6.0":
   version: 3.6.2
   resolution: "readable-stream@npm:3.6.2"
   dependencies:
@@ -15009,6 +15020,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"through2@npm:^3.0.1":
+  version: 3.0.2
+  resolution: "through2@npm:3.0.2"
+  dependencies:
+    inherits: "npm:^2.0.4"
+    readable-stream: "npm:2 || 3"
+  checksum: 98bdffba8e877fd8beb2154adc4eb0d52fad281130f56f6e5d18f85d1e1aa528a7b27317b302eb5443f6636ab045d3c272e6dffc61d984775db284823b90532d
+  languageName: node
+  linkType: hard
+
 "through2@npm:^4.0.2":
   version: 4.0.2
   resolution: "through2@npm:4.0.2"