grafana/scripts/webpack/webpack.prod.js
Jack Westbrook 78bef7a26a
Build: Enable long term caching for frontend assets (#47625)
* build(webpack): move CopyUniconsPlugin into own file

* chore(webpack): delete unused blobUrl and compile loaders

* build(webpack): prefer contenthash over fullhash for longer caching

* build(webpack): set optimization.moduleIds named only in dev

* build(webpack): introduce HTMLWebpackCSSChunks so templates can access theme css by name

* feat: inject css files with contenthash in html templates

* revert(error-template): remove ContentDeliveryURL from CSS href

* refactor(index-template): update grafanaBootData.themePaths

* chore(webpack): add typescript annotations for CopyUniconsPlugin
2022-05-26 11:49:18 +02:00

94 lines
2.6 KiB
JavaScript

'use strict';
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const path = require('path');
const TerserPlugin = require('terser-webpack-plugin');
const { merge } = require('webpack-merge');
const HTMLWebpackCSSChunks = require('./plugins/HTMLWebpackCSSChunks');
const common = require('./webpack.common.js');
module.exports = (env = {}) =>
merge(common, {
mode: 'production',
devtool: 'source-map',
entry: {
dark: './public/sass/grafana.dark.scss',
light: './public/sass/grafana.light.scss',
},
module: {
// Note: order is bottom-to-top and/or right-to-left
rules: [
{
test: /\.tsx?$/,
exclude: /node_modules/,
use: [
{
loader: 'babel-loader',
options: {
cacheDirectory: true,
cacheCompression: false,
},
},
],
},
require('./sass.rule.js')({
sourceMap: false,
preserveUrl: false,
}),
],
},
optimization: {
nodeEnv: 'production',
minimize: parseInt(env.noMinify, 10) !== 1,
minimizer: [
new TerserPlugin({
parallel: false,
}),
new CssMinimizerPlugin(),
],
},
// enable persistent cache for faster builds
cache: {
type: 'filesystem',
name: 'grafana-default-production',
buildDependencies: {
config: [__filename],
},
},
plugins: [
new MiniCssExtractPlugin({
filename: 'grafana.[name].[contenthash].css',
}),
new HtmlWebpackPlugin({
filename: path.resolve(__dirname, '../../public/views/error.html'),
template: path.resolve(__dirname, '../../public/views/error-template.html'),
inject: false,
excludeChunks: ['dark', 'light'],
chunksSortMode: 'none',
}),
new HtmlWebpackPlugin({
filename: path.resolve(__dirname, '../../public/views/index.html'),
template: path.resolve(__dirname, '../../public/views/index-template.html'),
inject: false,
excludeChunks: ['manifest', 'dark', 'light'],
chunksSortMode: 'none',
}),
new HTMLWebpackCSSChunks(),
function () {
this.hooks.done.tap('Done', function (stats) {
if (stats.compilation.errors && stats.compilation.errors.length) {
console.log(stats.compilation.errors);
process.exit(1);
}
});
},
],
});