Add compression plugin

packages/strapi-admin/package.json

@@ -104,6 +104,7 @@
   "gitHead": "c85658a19b8fef0f3164c19693a45db305dc07a9",
   "devDependencies": {
     "chokidar": "^3.1.1",
+    "compression-webpack-plugin": "^3.0.0",
     "offline-plugin": "^5.0.7",
     "webpack": "^4.40.1",
     "webpack-cli": "^3.3.2",

packages/strapi-admin/webpack.config.js

@@ -10,6 +10,7 @@ const TerserPlugin = require('terser-webpack-plugin');
 const WebpackBar = require('webpackbar');
 const isWsl = require('is-wsl');
 const OfflinePlugin = require('offline-plugin');
+const CompressionPlugin = require('compression-webpack-plugin');
 const alias = require('./webpack.alias.js');
 
 // TODO: parametrize
@@ -71,6 +72,17 @@ module.exports = ({
         }),
       ];
 
+  if (optimize && isProduction) {
+    webpackPlugins.push(
+      new CompressionPlugin({
+        algorithm: 'gzip',
+        test: /\.js$|\.css$|\.html$/,
+        threshold: 10240,
+        minRatio: 0.8,
+      })
+    );
+  }
+
   return {
     mode: isProduction ? 'production' : 'development',
     bail: isProduction ? true : false,

yarn.lock

@@ -4386,6 +4386,26 @@ bytes@3.1.0, bytes@^3.0.0:
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
   integrity sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==
 
+cacache@^11.2.0:
+  version "11.3.3"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-11.3.3.tgz#8bd29df8c6a718a6ebd2d010da4d7972ae3bbadc"
+  integrity sha512-p8WcneCytvzPxhDvYp31PD039vi77I12W+/KfR9S8AZbaiARFBCpsPJS+9uhWfeBfeAtW7o/4vt3MUqLkbY6nA==
+  dependencies:
+    bluebird "^3.5.5"
+    chownr "^1.1.1"
+    figgy-pudding "^3.5.1"
+    glob "^7.1.4"
+    graceful-fs "^4.1.15"
+    lru-cache "^5.1.1"
+    mississippi "^3.0.0"
+    mkdirp "^0.5.1"
+    move-concurrently "^1.0.1"
+    promise-inflight "^1.0.1"
+    rimraf "^2.6.3"
+    ssri "^6.0.1"
+    unique-filename "^1.1.1"
+    y18n "^4.0.0"
+
 cacache@^12.0.0, cacache@^12.0.2, cacache@^12.0.3:
   version "12.0.3"
   resolved "https://registry.yarnpkg.com/cacache/-/cacache-12.0.3.tgz#be99abba4e1bf5df461cd5a2c1071fc432573390"
@@ -5048,6 +5068,18 @@ compressible@^2.0.0, compressible@^2.0.12, compressible@~2.0.16:
   dependencies:
     mime-db ">= 1.40.0 < 2"
 
+compression-webpack-plugin@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/compression-webpack-plugin/-/compression-webpack-plugin-3.0.0.tgz#097d2e4d95c3a14cb5c8ed20899009ab5b9bbca0"
+  integrity sha512-ls+oKw4eRbvaSv/hj9NmctihhBcR26j76JxV0bLRLcWhrUBdQFgd06z/Kgg7exyQvtWWP484wZxs0gIUX3NO0Q==
+  dependencies:
+    cacache "^11.2.0"
+    find-cache-dir "^3.0.0"
+    neo-async "^2.5.0"
+    schema-utils "^1.0.0"
+    serialize-javascript "^1.4.0"
+    webpack-sources "^1.0.1"
+
 compression@^1.7.4:
   version "1.7.4"
   resolved "https://registry.yarnpkg.com/compression/-/compression-1.7.4.tgz#95523eff170ca57c29a0ca41e6fe131f41e5bb8f"
@@ -7606,6 +7638,15 @@ find-cache-dir@^2.0.0, find-cache-dir@^2.1.0:
     make-dir "^2.0.0"
     pkg-dir "^3.0.0"
 
+find-cache-dir@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-3.0.0.tgz#cd4b7dd97b7185b7e17dbfe2d6e4115ee3eeb8fc"
+  integrity sha512-t7ulV1fmbxh5G9l/492O1p5+EBbr3uwpt6odhFTMc+nWyhmbloe+ja9BZ8pIBtqFWhOmCWVjx+pTW4zDkFoclw==
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^3.0.0"
+    pkg-dir "^4.1.0"
+
 find-root@^1.0.0, find-root@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/find-root/-/find-root-1.1.0.tgz#abcfc8ba76f708c42a97b3d685b7e9450bfb9ce4"
@@ -13748,7 +13789,7 @@ pkg-dir@^3.0.0:
   dependencies:
     find-up "^3.0.0"
 
-pkg-dir@^4.2.0:
+pkg-dir@^4.1.0, pkg-dir@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-4.2.0.tgz#f099133df7ede422e81d1d8448270eeb3e4261f3"
   integrity sha512-HRDzbaKjC+AOWVXxAU/x54COGeIv9eb+6CkDSQoNTt4XyWoIJvuPsXizxu/Fr23EiekbtZwmh1IcIG/l/a10GQ==
@@ -16597,7 +16638,7 @@ sequelize@^5.8.7:
     validator "^10.11.0"
     wkx "^0.4.8"
 
-serialize-javascript@^1.6.1, serialize-javascript@^1.7.0:
+serialize-javascript@^1.4.0, serialize-javascript@^1.6.1, serialize-javascript@^1.7.0:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.9.1.tgz#cfc200aef77b600c47da9bb8149c943e798c2fdb"
   integrity sha512-0Vb/54WJ6k5v8sSWN09S0ora+Hnr+cX40r9F170nT+mSkaxltoE/7R3OrIdBSUv1OoiobH1QoWQbCnAO+e8J1A==
@@ -18902,7 +18943,7 @@ webpack-log@^2.0.0:
     ansi-colors "^3.0.0"
     uuid "^3.3.2"
 
-webpack-sources@^1.1.0, webpack-sources@^1.4.0, webpack-sources@^1.4.1:
+webpack-sources@^1.0.1, webpack-sources@^1.1.0, webpack-sources@^1.4.0, webpack-sources@^1.4.1:
   version "1.4.3"
   resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.4.3.tgz#eedd8ec0b928fbf1cbfe994e22d2d890f330a933"
   integrity sha512-lgTS3Xhv1lCOKo7SA5TjKXMjpSM4sBjNV5+q2bqesbSPs5FjGmU6jjtBSkX9b4qW87vDIsCIlUPOEhbZrMdjeQ==