From f0c9a1e7f4d32dcc59337cc50cc42edb67708b11 Mon Sep 17 00:00:00 2001
From: James Hillyerd <james@hillyerd.com>
Date: Tue, 11 Dec 2018 19:31:38 -0800
Subject: [PATCH] ui: Add chunk hash to static js file name

---
 ui/package-lock.json | 28 +++++++++++++++++++++-------
 ui/public/index.html |  3 +++
 ui/webpack.config.js |  2 +-
 3 files changed, 25 insertions(+), 8 deletions(-)

diff --git a/ui/package-lock.json b/ui/package-lock.json
index 9052dd8..bca7622 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -3245,12 +3245,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -3265,17 +3267,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3392,7 +3397,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3404,6 +3410,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -3418,6 +3425,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -3425,12 +3433,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -3449,6 +3459,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3529,7 +3540,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -3541,6 +3553,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -3662,6 +3675,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
diff --git a/ui/public/index.html b/ui/public/index.html
index 4def5dc..9c8f8ad 100644
--- a/ui/public/index.html
+++ b/ui/public/index.html
@@ -5,6 +5,9 @@
   <meta http-equiv="x-ua-compatible" content="ie=edge">
   <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
   <meta name="theme-color" content="#000000">
+  <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
+  <meta http-equiv="Pragma" content="no-cache" />
+  <meta http-equiv="Expires" content="0" />
   <title>Inbucket</title>
 </head>
 <body>
diff --git a/ui/webpack.config.js b/ui/webpack.config.js
index c68f747..6e1323c 100644
--- a/ui/webpack.config.js
+++ b/ui/webpack.config.js
@@ -5,7 +5,7 @@ module.exports = (env, argv) => {
   const production = argv.mode === 'production'
   const config = {
     output: {
-      filename: 'static/[name].js',
+      filename: 'static/[name].[hash:8].js',
       publicPath: '/',
     },
     module: {