Allow URL override, optimize docker image (#486)

* Allow URL override, optimize docker image

Remove unused gulp

* Re-enable UPX

web/gulpfile.js

@@ -1,18 +0,0 @@
-/* eslint-disable import/no-extraneous-dependencies */
-const gulp = require('gulp')
-const inlinesource = require('gulp-inline-source')
-const replace = require('gulp-replace')
-
-gulp.task('default', () =>
-  gulp
-    .src('./build/*.html')
-    .pipe(replace('.js"></script>', '.js" inline></script>'))
-    .pipe(replace('rel="stylesheet">', 'rel="stylesheet" inline>'))
-    .pipe(
-      inlinesource({
-        compress: false,
-        ignore: ['png'],
-      }),
-    )
-    .pipe(gulp.dest('./dest')),
-)

web/package.json

@@ -30,7 +30,6 @@
   "scripts": {
     "start": "react-scripts start",
     "build": "react-scripts build",
-    "build-js": "yarn run build && npx gulp",
     "test": "react-scripts test",
     "eject": "react-scripts eject",
     "lint": "eslint --ext .js,.jsx src --color",
@@ -60,9 +59,6 @@
     "eslint-config-airbnb": "^18.2.1",
     "eslint-config-prettier": "^8.10.0",
     "eslint-plugin-prettier": "^3.4.0",
-    "gulp": "^4.0.2",
-    "gulp-inline-source": "^4.0.0",
-    "gulp-replace": "^1.1.4",
     "prettier": "^2.8.8"
   },
   "description": "",