Add escaping for the JQuery selector on image friendly name

nvidia runtime updates for 116 release with compatibility

.gitlab-ci.yml

@@ -1,38 +1,21 @@
-image: alpine
-
-variables:
-  DOCKER_HOST: tcp://docker:2375
-  DOCKER_TLS_CERTDIR: ""
-  DOCKER_AUTH_CONFIG: ${_DOCKER_AUTH_CONFIG}
-
-default:
-  tags:
-    - oci-fixed-amd
+image: docker
+services:
+  - docker:dind
 
 stages:
-  - update
+  - upload
 
-update_list_json:
-  stage: update
-  rules:
-    - if: '$CI_COMMIT_REF_NAME =~ /^release\//'
-      when: on_success
+before_script:
+  - export SANITIZED_BRANCH="$(echo $CI_COMMIT_REF_NAME | sed -r 's#^release/##'  | sed 's/\//_/g')"
+
+push_to_s3:
+  stage: upload
   script:
-    - apk add curl git
-    - |
-      if curl -fsSL https://registry.kasmweb.com/1.1/list.json -o list.json.tmp; then
-        mv list.json.tmp list.json
-        git config user.email "ci@gitlab"
-        git config user.name "GitLab CI"
-        git remote set-url origin "https://gitlab-ci-token:${CI_JOB_TOKEN}@${CI_SERVER_HOST}/${CI_PROJECT_PATH}.git"
-        git add list.json
-        if ! git diff --cached --quiet; then
-          git commit -m "chore: update list.json from registry [skip ci]"
-          git push origin HEAD:${CI_COMMIT_REF_NAME}
-        else
-          echo "list.json unchanged, nothing to commit"
-        fi
-      else
-        echo "Failed to fetch list.json, skipping update"
-        rm -f list.json.tmp
-      fi
+    - apk add aws-cli curl gzip tar
+    - export S3_URL="https://${S3_BUCKET}.s3.amazonaws.com/wizard/${CI_COMMIT_SHA}.tar.gz"
+    - tar -czf ${CI_COMMIT_SHA}.tar.gz *
+    - aws s3 cp ${CI_COMMIT_SHA}.tar.gz s3://${S3_BUCKET}/wizard/
+    - aws s3 cp ${CI_COMMIT_SHA}.tar.gz s3://${S3_BUCKET}/wizard/${SANITIZED_BRANCH}.tar.gz
+    - curl --request POST --header "PRIVATE-TOKEN:${GITLAB_API_TOKEN}" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/statuses/${CI_COMMIT_SHA}?state=success&name=build-url&target_url=${S3_URL}"
+  tags:
+    - aws-autoscale

README.md

@@ -36,8 +36,3 @@ As configured files ingested from a current Kasm Workspaces installer are needed
 /kasm_release/
 └── Full Kasm workspaces installer
 ```
-
-
-## Reporting Issues
-
-To report any issues for this repository, please use our central issue tracker: **[Kasm Workspaces Issue Tracker](https://github.com/kasmtech/workspaces-issues/issues)**

index.js

@@ -1,176 +1,60 @@
 // Imports
-const Docker = require('dockerode');
-const socketIO = require('socket.io');
-const pty = require("node-pty");
-const fsw = require('fs').promises;
-const fs = require('fs');
-const os = require('os');
-const yaml = require('js-yaml');
-const _ = require('lodash');
-const si = require('systeminformation');
-const express = require('express');
-const app = require('express')();
-const privateKey  = fs.readFileSync('/opt/kasm/certs/kasm_wizard.key', 'utf8');
-const certificate = fs.readFileSync('/opt/kasm/certs/kasm_wizard.crt', 'utf8');
-const credentials = {key: privateKey, cert: certificate};
-const https = require('https').Server(credentials, app);
-const baserouter = express.Router();
-const docker = new Docker({socketPath: '/var/run/docker.sock'});
-const arch = os.arch().replace('x64', 'amd64');
-const baseUrl = process.env.SUBFOLDER || '/';
-const port = process.env.KASM_PORT || '443';
+var Docker = require('dockerode');
+var socketIO = require('socket.io');
+var pty = require("node-pty");
+var fsw = require('fs').promises;
+var fs = require('fs');
+var os = require('os');
+var yaml = require('js-yaml');
+var _ = require('lodash');
+var si = require('systeminformation');
+var express = require('express');
+var app = require('express')();
+var privateKey  = fs.readFileSync('/opt/kasm/certs/kasm_wizard.key', 'utf8');
+var certificate = fs.readFileSync('/opt/kasm/certs/kasm_wizard.crt', 'utf8');
+var credentials = {key: privateKey, cert: certificate};
+var https = require('https').Server(credentials, app);
+var baserouter = express.Router();
+var docker = new Docker({socketPath: '/var/run/docker.sock'});
+var arch = os.arch().replace('x64', 'amd64');
+var baseUrl = process.env.SUBFOLDER || '/';
+var version = process.env.VERSION || 'stable';
+var port = process.env.KASM_PORT || '443';
 const { spawn } = require('node:child_process');
-let EULA;
-let images;
-let currentVersion;
-let sourceLocal = false;
-let gpuInfo;
-let installSettings = {};
-let upgradeSettings = {};
-
-// Find the best matching compatibility entry for the current version.
-// Exact version match takes precedence over wildcard (e.g. "1.18.x").
-function matchVersion(currentVer, compatibilityList) {
-  if (!compatibilityList || compatibilityList.length === 0) return null;
-  const parts = currentVer.split('.');
-  const major = parts[0];
-  const minor = parts[1] !== undefined ? parts[1] : '0';
-
-  // Exact match (most precise)
-  let match = compatibilityList.find(c => c.version === currentVer);
-  if (match) return match;
-
-  // Major.minor wildcard, e.g. "1.18.x"
-  match = compatibilityList.find(c => c.version === `${major}.${minor}.x`);
-  if (match) return match;
-
-  return null;
-}
-
-// Build the image tag for a given compat entry.
-// Returns e.g. "1.18.1-rolling-weekly", falling back to "develop".
-function buildImageTag(compat) {
-  const compatTag = compat.image.split(':')[1] || '';
-  const versionPrefix = compatTag.replace(/-[^-]+-[^-]+$/, ''); // strip last two dash-segments
-  const candidate = versionPrefix + '-rolling-weekly';
-  return (compat.available_tags && compat.available_tags.includes(candidate)) ? candidate : 'develop';
-}
-
-// Fetch the registry workspace list, with local fallback.
-async function fetchListData() {
-  try {
-    const response = await fetch('https://registry.kasmweb.com/1.1/list.json');
-    if (!response.ok) throw new Error(`HTTP ${response.status}`);
-    return await response.json();
-  } catch (err) {
-    console.error('Failed to fetch workspace list, falling back to local list.json:', err.message);
-    sourceLocal = true;
-    return JSON.parse(await fsw.readFile('/wizard/list.json', 'utf8'));
-  }
-}
-
-// Return the rolling-weekly tag string for the current version by finding
-// the first compatible workspace in the registry (e.g. "1.18.1-rolling-weekly").
-async function getRollingWeeklyTag(currentVer, archName) {
-  const listData = await fetchListData();
-  const ws = (listData.workspaces || []).find(
-    w => w.architecture && w.architecture.includes(archName) && matchVersion(currentVer, w.compatibility || [])
-  );
-  if (!ws) return currentVer + '-rolling-weekly';
-  return buildImageTag(matchVersion(currentVer, ws.compatibility));
-}
-
-// Fetch workspace list from registry and convert to the images YAML structure.
-// Falls back to local list.json if the remote is unavailable.
-async function fetchWorkspaceList(currentVer, archName) {
-  const listData = await fetchListData();
-
-  const filtered = (listData.workspaces || []).filter(
-    ws => ws.architecture && ws.architecture.includes(archName)
-  );
-
-  let imageIdx = 1;
-  const imagesList = [];
-  for (const ws of filtered) {
-    const compat = matchVersion(currentVer, ws.compatibility || []);
-    if (!compat) continue;
-
-    const imageBase = compat.image.split(':')[0];
-    const imageTag = buildImageTag(compat);
-    const imageName = imageBase + ':' + imageTag;
-
-    imagesList.push({
-      categories: ws.categories,
-      cores: 2.0,
-      cpu_allocation_method: 'Inherit',
-      description: ws.description,
-      docker_registry: ws.docker_registry,
-      enabled: true,
-      exec_config: {},
-      friendly_name: ws.friendly_name,
-      gpu_count: 0,
-      hidden: false,
-      image_id: '${uuid:image_id:' + imageIdx + '}',
-      image_src: 'https://registry.kasmweb.com/1.1/icons/' + ws.image_src,
-      image_type: 'Container',
-      launch_config: {},
-      memory: 2768000000,
-      name: imageName,
-      notes: ws.notes || null,
-      run_config: {},
-      uncompressed_size_mb: compat.uncompressed_size_mb,
-      zone_id: null
-    });
-    imageIdx++;
-  }
-
-  let alembicVersion = 'e3900d8a4fee';
-  try {
-    const propsText = await fsw.readFile('/kasm_release/conf/database/seed_data/default_properties.yaml', 'utf8');
-    const props = yaml.load(propsText);
-    if (props && props.alembic_version) alembicVersion = props.alembic_version;
-  } catch (err) {
-    console.error('Could not read default_properties.yaml, using hardcoded alembic_version:', err.message);
-  }
-
-  return { alembic_version: alembicVersion, images: imagesList };
-}
-
+var EULA;
+var images;
+var currentVersion;
+var gpuInfo;
+var installSettings = {};
+var upgradeSettings = {};
 // Grab installer variables
 async function installerBlobs() {
   EULA = await fsw.readFile('/kasm_release/licenses/LICENSE.txt', 'utf8');
-  try {
-    currentVersion = fs.readFileSync('/version.txt', 'utf8').replace(/(\r\n|\n|\r)/gm,'');
-  } catch (err) {
-    currentVersion = '1.18.1';
-  }
-  images = await fetchWorkspaceList(currentVersion, arch);
-  gpuInfo = {};
-  await new Promise((resolve) => {
-    let gpuData = [];
-    let gpuCmd = spawn('/gpuinfo.sh');
-    gpuCmd.stdout.on('data', function(data) {
-      gpuData.push(data);
-    });
-    gpuCmd.on('close', function(code) {
-      try {
-        if (code == 0) {
-          gpuInfo = JSON.parse(gpuData.join(''));
-        } else {
-          gpuInfo = {};
-        }
-      } catch (err) {
-        // Manually backfill GPU info if available
+  let imagesText = await fsw.readFile('/wizard/default_images_' + arch + '.yaml', 'utf8');
+  images = yaml.load(imagesText);
+  currentVersion = fs.readFileSync('/version.txt', 'utf8').replace(/(\r\n|\n|\r)/gm,'');
+  let gpuData = [];
+  let gpuCmd = spawn('/gpuinfo.sh');
+  gpuCmd.stdout.on('data', function(data) {
+    gpuData.push(data);
+  });
+  gpuCmd.on('close', function(code) {
+    try {
+      if (code == 0) {
+        gpuInfo = JSON.parse(gpuData.join(''));
+      } else {
         gpuInfo = {};
-        for (let i = 0; i < 10; i++) {
-          let num = i.toString();
-          if (fs.existsSync('/dev/dri/card' + num)) {
-            gpuInfo['/dev/dri/card' + num] = "Unknown GPU";
-          }
+      }
+    } catch (err) {
+      // Manually backfill GPU info if available
+      gpuInfo = {};
+      for (let i = 0; i < 10; i++) {
+        let num = i.toString();
+        if (fs.existsSync('/dev/dri/card' + num)) {
+          gpuInfo['/dev/dri/card' + num] = "Unknown GPU";
         }
       }
-      resolve();
-    });
+    }
   });
 }
 installerBlobs();
@@ -180,59 +64,28 @@ async function setGpu(imagesI) {
   if (upgradeSettings['forceGpu'] !== undefined) {
     installSettings = upgradeSettings;
   }
-  const forceGpu = installSettings.forceGpu;
-  if (!forceGpu || forceGpu === 'disabled' || !forceGpu.includes('|')) {
-    console.error('setGpu: invalid or missing forceGpu value:', forceGpu);
-    return imagesI;
-  }
-  const [gpu, gpuName] = forceGpu.split('|');
-  if (!gpu || !gpuName) {
-    console.error('setGpu: could not parse GPU path or name from forceGpu:', forceGpu);
-    return imagesI;
-  }
-  const card = gpu.slice(-1);
-  const render = (Number(card) + 128).toString();
+  let gpu = installSettings.forceGpu.split('|')[0];
+  let gpuName = installSettings.forceGpu.split('|')[1];
+  let card = gpu.slice(-1);
+  let render = (Number(card) + 128).toString();
   // Handle NVIDIA Gpus
-  let baseRun;
-  if (gpuName.includes('NVIDIA')) {
+  var baseRun;
+  if (gpuName.indexOf('NVIDIA') !== -1) {
     baseRun = JSON.parse('{"runtime":"nvidia","environment":{"NVIDIA_DRIVER_CAPABILITIES":"all","KASM_EGL_CARD":"/dev/dri/card' + card + '","KASM_RENDERD":"/dev/dri/renderD' + render + '"},"device_requests":[{"driver": "","count": -1,"device_ids": null,"capabilities":[["gpu"]],"options":{}}]}');
   } else {
     baseRun = JSON.parse('{"environment":{"DRINODE":"/dev/dri/renderD' + render + '", "HW3D": true},"devices":["/dev/dri/card' + card + ':/dev/dri/card' + card + ':rwm","/dev/dri/renderD' + render + ':/dev/dri/renderD' + render + ':rwm"]}');
   }
   let baseExec = JSON.parse('{"first_launch":{"user":"root","cmd": "bash -c \'chown -R kasm-user:kasm-user /dev/dri/*\'"}}');
-  for (let i=0; i<imagesI.images.length; i++) {
+  for (var i=0; i<imagesI.images.length; i++) {
     console.log(imagesI.images[i]['run_config']);
-    let finalRun = _.merge(imagesI.images[i]['run_config'], baseRun)
-    let finalExec = _.merge(imagesI.images[i]['exec_config'], baseExec)
+    finalRun = _.merge(imagesI.images[i]['run_config'], baseRun)
+    finalExec = _.merge(imagesI.images[i]['exec_config'], baseExec)
     imagesI.images[i]['run_config'] = finalRun;
     imagesI.images[i]['exec_config'] = finalExec;
   }
   return imagesI;
 }
 
-// For rolling-weekly installs, append -rolling to service image tags in docker conf yamls.
-// Prevents -rolling-rolling by only modifying tags that don't already end with -rolling.
-async function appendRollingToServiceImages() {
-  const confDir = '/kasm_release/docker';
-  let entries;
-  try {
-    entries = await fsw.readdir(confDir);
-  } catch (err) {
-    return;
-  }
-  for (const file of entries.filter(f => f.endsWith('.yaml'))) {
-    const filePath = confDir + '/' + file;
-    const content = await fsw.readFile(filePath, 'utf8');
-    const updated = content.split('\n').map(line => {
-      if (/ image:/.test(line) && /"$/.test(line) && !/-rolling"$/.test(line) && !/develop"$/.test(line)) {
-        return line.replace(/"$/, '-rolling"');
-      }
-      return line;
-    }).join('\n');
-    await fsw.writeFile(filePath, updated);
-  }
-}
-
 //// Http server ////
 baserouter.use('/public', express.static(__dirname + '/public'));
 baserouter.get("/", function (req, res) {
@@ -245,20 +98,20 @@ app.use(baseUrl, baserouter);
 https.listen(3000);
 
 //// socketIO comms ////
-const io = socketIO(https, {path: baseUrl + 'socket.io'});
+io = socketIO(https, {path: baseUrl + 'socket.io'});
 io.on('connection', async function (socket) {
   // Run bash install with our custom flags
   async function install(data) {
     // Determine install settings
     installSettings = data[0];
-    let imagesI = data[1];
-    let installFlags = ['/kasm_release/install.sh', '-W', '-B' ,'-H', '-e', '-L', port, '-P', installSettings.adminPass, '-U', installSettings.userPass];
-    if (imagesI && typeof imagesI === 'object' && Array.isArray(imagesI.images) && imagesI.images.length < 10) {
+    var imagesI = data[1];
+    installFlags = ['/kasm_release/install.sh', '-W', '-B' ,'-H', '-e', '-L', port, '-P', installSettings.adminPass, '-U', installSettings.userPass];
+    if ((imagesI.hasOwnProperty('images')) && (imagesI.images.length < 10)) {
       installFlags.push('-b');
     }
 
     // GPU yaml merge
-    if (installSettings.forceGpu !== 'disabled' && imagesI && imagesI.images) {
+    if (installSettings.forceGpu !== 'disabled') {
       imagesI = await setGpu(imagesI);
     }
 
@@ -268,7 +121,6 @@ io.on('connection', async function (socket) {
       installFlags = installFlags.filter(function(e) { return e !== '-W' });
     } else {
       await fsw.writeFile('/kasm_release/conf/database/seed_data/default_images_' + arch + '.yaml', yamlStr);
-      await appendRollingToServiceImages();
     }
 
     // Copy over version
@@ -288,21 +140,41 @@ io.on('connection', async function (socket) {
 
   // Run bash upgrade with our custom flags
   async function upgrade(data) {
-    let upgradeFlags = ['/kasm_release/upgrade.sh', '-L', port];
+    // Determine upgrade settings
+    upgradeSettings = data[0];
+    var imagesI = data[1];
+    upgradeFlags = ['/kasm_release/upgrade.sh', '-L', port];
+    if (upgradeSettings.keepOldImages == true) {
+      upgradeFlags.push('-K');
+    } else {
+      upgradeFlags.push('-U');
+    }
 
-    // Patch service image tags for rolling builds
-    await appendRollingToServiceImages();
+    // GPU yaml merge
+    if (upgradeSettings.forceGpu !== 'disabled') {
+      imagesI = await setGpu(imagesI);
+    }
+
+    // Write finalized image data
+    let yamlStr = yaml.dump(imagesI);
+    if (yamlStr.startsWith("false")) {
+      upgradeFlags = upgradeFlags.filter(function(e) { return e !== '-K' });
+      upgradeFlags = upgradeFlags.filter(function(e) { return e !== '-U' });
+    } else {
+      await fsw.writeFile('/kasm_release/conf/database/seed_data/default_images_' + arch + '.yaml', yamlStr);
+    }
+
+    // Copy over version
+    await fsw.copyFile('/version.txt', '/opt/version.txt');
 
     // Run upgrade
     let cmd = pty.spawn('/bin/bash', upgradeFlags);
     cmd.on('data', function(data) {
       socket.emit('term', data);
     });
-    cmd.on('exit', async function(code, signal) {
+    cmd.on('exit', function(code, signal) {
       if (code == 0) {
-        await fsw.copyFile('/version.txt', '/opt/version.txt');
-        const rollingTag = await getRollingWeeklyTag(currentVersion, arch);
-        socket.emit('done', {port, rollingTag});
+        socket.emit('done', port);
       }
     });
   }
@@ -320,7 +192,6 @@ io.on('connection', async function (socket) {
         dashinfo['localVersion'] = 'Unknown';
       }
       dashinfo['currentVersion'] = currentVersion;
-      dashinfo['sourceLocal'] = sourceLocal;
       dashinfo['gpuInfo'] = gpuInfo;
       dashinfo['containers'] = containers;
       dashinfo['cpu'] = await si.cpu();
@@ -330,7 +201,7 @@ io.on('connection', async function (socket) {
       socket.emit('renderdash', [dashinfo, images]);
     // Render installer
     } else {
-      socket.emit('renderinstall', [EULA, images, gpuInfo, currentVersion, sourceLocal]);
+      socket.emit('renderinstall', [EULA, images, gpuInfo]);
     }
   }
   // Disable wizard

package.json

@@ -8,11 +8,8 @@
   },
   "author": "",
   "license": "MIT",
-  "engines": {
-    "node": ">=18"
-  },
   "dependencies": {
-    "dockerode": "^4.0.10",
+    "dockerode": "^3.3.2",
     "express": "^4.18.1",
     "js-yaml": "^4.1.0",
     "lodash": "^4.17.21",

public/css/index.css

@@ -2,17 +2,17 @@
   display: none;
   position: fixed;
   width: 100%;
-  height: calc(100% - 65px);
+  height: calc(100% - 50px);
   left: 0;
-  top: 65px;
+  top: 50px;
 }
 
 #container {
   position: fixed;
   width: 100%;
-  height: calc(100% - 65px);
+  height: calc(100% - 50px);
   left: 0;
-  top: 65px;
+  top: 50px;
   overflow: auto; 
 }
 
@@ -25,12 +25,12 @@
   top: 10%;
   left: 50%;
   transform: translate(-50%, -10%);
-  max-width: 740px;
+  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
 }
 
 #EULAButton {
   position: absolute;
-  bottom: 0%;
+  top: 90%;
   left: 50%;
   transform: translate(-50%, -90%);
   box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
@@ -38,10 +38,10 @@
 
 #titleBar {
   width: 100%;
-  height: 65px;
+  height: 50px;
+  background: #595959;
   color: white;
   display: inline-block;
-  border-bottom: 1px solid #ffffff26;
 }
 
 form {
@@ -52,16 +52,16 @@ form {
 
 #title {
   float: right;
-  height: 65px;
-  line-height: 65px;
+  height: 50px;
+  line-height: 50px;
   text-align: center;
   margin-right: 10px;
 }
 
 #logo {
-  width: 170px;
-  height: 35px;
-  margin: 15px;
+  width: 138px;
+  height: 40px;
+  margin: 5px;
 }
 
 .center {
@@ -115,38 +115,3 @@ form {
   height: 100px;
 
 }
-
-fieldset {
-  background: #2b3352b3;
-  border: 1px solid #334155b3;
-  border-radius: 8px;
-}
-
-input[type=email], input[type=number], input[type=password], input[type=search], input[type=text] {
-  border-radius: 0.25rem;
-    border: 1px solid #ffffff26;
-    border-radius: 5px;
-    background: #0f172ab3;
-    width: 100%;
-    padding: 0.75rem;
-    font-size: 1rem;
-}
-input::placeholder {
-  color: var(--font-color)!important;
-  opacity: 0.7; /* Firefox reduces opacity by default */
-}
-
-label {
-  font-weight: bold;
-  margin-bottom:0.5rem;
-  display: inline-block;
-}
-
-legend {
-  font-size: 1.125rem;
-  background: #2b3352b3;
-  border: 1px solid #334155b3;
-  border-radius: 8px;
-  padding: 5px 20px;
-
-}

public/img/logo.svg

@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" width="4458.45" height="919.08" viewBox="0 0 4458.45 919.08">
-  <defs>
-    <style>
-      .cls-1 {
-        fill: #fff;
-      }
-
-      .cls-2 {
-        fill: #185f85;
-      }
-
-      .cls-3 {
-        fill: #2a2d31;
-      }
-
-      .cls-4 {
-        fill: #1a9bd7;
-      }
-
-      .cls-5 {
-        fill: #0d84be;
-      }
-    </style>
-  </defs>
-  <polygon class="cls-1" points="952.91 0 925.94 0 925.94 919.08 952.91 919.08 952.91 0"/>
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-  <polygon class="cls-2" points="260.79 678.63 260.79 707.58 260.79 746.57 363 805.06 387.81 819.83 421.48 839.33 445.11 796.79 455.16 751.3 421.48 721.76 260.79 628.42 260.79 678.63"/>
-  <path class="cls-5" d="M743.46,653.82V282.22l-67.35-2.36-14.18,21.86-20.68,39.58v253.45l-219.77,127.02v117.57c107.52-62.03,214.46-124.06,321.98-185.51Z"/>
-  <polygon class="cls-3" points="201.71 409.23 201.71 223.14 100.1 282.22 100.1 653.82 201.71 712.31 201.71 526.8 421.48 653.82 421.48 653.82 421.48 535.66 303.92 467.72 421.48 399.78 421.48 282.22 201.71 409.23"/>
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-</svg>

public/index.html

@@ -13,7 +13,7 @@
   </head>
   <body>
     <div id="titleBar">
-      <img src="public/img/logo.svg" id="logo">
+      <img src="public/img/logo.png" id="logo">
       <div id="title"></div>
     </div>
     <div id="spacing"></div>

public/js/index.js

@@ -1,21 +1,19 @@
 // Variables
-let EULA;
-let images;
-let gpus;
-let term;
-let installImages = [];
-const installSettings = {};
-const upgradeSettings = {};
-let currentVersion = '';
-let isUpgrade = false;
-let selected = false;
+var EULA;
+var images;
+var gpus;
+var term;
+var installImages = [];
+var installSettings = {};
+var upgradeSettings = {};
+var selected = false;
 
 // Socket.io connection
-const host = window.location.hostname;
-const port = window.location.port;
-const protocol = window.location.protocol;
-const path = window.location.pathname;
-const socket = io(protocol + '//' + host + ':' + port, { path: path + 'socket.io'});
+var host = window.location.hostname; 
+var port = window.location.port;
+var protocol = window.location.protocol;
+var path = window.location.pathname;
+var socket = io(protocol + '//' + host + ':' + port, { path: path + 'socket.io'});
 
 //// Page Functions ////
 
@@ -33,12 +31,8 @@ async function install() {
   if (installImages.length == 0) {
     socket.emit('install', [installSettings, false]);
   } else {
-    for (let image of installImages) {
+    for await (let image of installImages) {
       let srcImage = images.images.find(x => x.friendly_name === image);
-      if (!srcImage) {
-        alert('Error: image "' + image + '" not found. Please refresh and try again.');
-        return;
-      }
       srcImage['enabled'] = true;
       selectedImages.images.push(srcImage);
       selectedImages.group_images.push({image_id: srcImage.image_id, group_id: "68d557ac-4cac-42cc-a9f3-1c7c853de0f3"});
@@ -49,10 +43,21 @@ async function install() {
 
 // Execute upgrade
 async function upgrade() {
-  isUpgrade = true;
-  showTerminal();
+  showTerminal()
   titleChange('Upgrading');
-  socket.emit('upgrade', [upgradeSettings, false]);
+  // Create new object based on image selection
+  let selectedImages = {alembic_version: images.alembic_version, images: [], group_images: []};
+  if (installImages.length == 0) {
+    socket.emit('upgrade', [upgradeSettings, false]);
+  } else {
+    for await (let image of installImages) {
+      let srcImage = images.images.find(x => x.friendly_name === image);
+      srcImage['enabled'] = true;
+      selectedImages.images.push(srcImage);
+      selectedImages.group_images.push({image_id: srcImage.image_id, group_id: "68d557ac-4cac-42cc-a9f3-1c7c853de0f3"});
+    }
+    socket.emit('upgrade', [upgradeSettings, selectedImages]);
+  }
 }
 
 // Show page container
@@ -71,7 +76,7 @@ function showTerminal() {
   $('#terminal').empty();
   $('#terminal').css('display', 'block');
   term = new Terminal();
-  let fitaddon = new FitAddon.FitAddon();
+  fitaddon = new FitAddon.FitAddon();
   term.loadAddon(fitaddon);
   term.open($('#terminal')[0]);
   fitaddon.fit();
@@ -83,18 +88,13 @@ function titleChange(value) {
   $('#title').text(value);
 }
 
-function versionChange(ver, local) {
-  document.title = 'Kasm Wizard ' + ver + (local ? ' (local)' : '');
-}
-
 // Render landing as installer page
 function renderInstall(data) {
   showContainer();
   titleChange('EULA');
   EULA = data[0];
   images = data[1];
-  gpus = data[2] || {};
-  versionChange(data[3], data[4]);
+  gpus = data[2];
   let EULADiv = $('<div>', {id: 'EULA'}).text(EULA);
   $('#container').append(EULADiv);
   let EULAButton = $('<button>', {id: 'EULAButton', onclick: 'pickSettings()', class: 'btn btn-default btn-ghost'}).text('Accept and continue');
@@ -107,19 +107,17 @@ async function renderDash(data) {
   titleChange('Dashboard');
   let info = data[0];
   images = data[1];
-  currentVersion = info.currentVersion;
-  versionChange(info.currentVersion, info.sourceLocal);
   // Store GPU info
   $('body').data('gpuInfo', info.gpuInfo);
   // Upgrade button if needed
-  let upgrade;
+  var upgrade;
   if (info.currentVersion !== info.localVersion) {
     upgrade = $('<button>', {class: 'btn btn-primary', onclick: 'renderUpgrade()'}).text('Upgrade to ' + info.currentVersion)
   } else {
     upgrade = info.currentVersion;
   }
   // Kasm docker containers
-  let containersTable = $('<tbody>');
+  containersTable = $('<tbody>');
   containersTable.append(
     $('<tr>').append([
       $('<th>').text('Web URL'),
@@ -134,7 +132,7 @@ async function renderDash(data) {
       $('<td>').append(upgrade)
     ])
   );
-  for (let container of info.containers) {
+  for await (let container of info.containers) {
     containersTable.append(
       $('<tr>').append([
         $('<th>').text(container.Names[0]),
@@ -142,7 +140,7 @@ async function renderDash(data) {
       ])
     );
   }
-  let dockerCard = $('<div>', {id: 'dockerinfo', class: 'terminal-card'}).append([
+  dockerCard = $('<div>', {id: 'dockerinfo', class: 'terminal-card'}).append([
     $('<header>').text('Kasm Docker containers'),
     $('<table>').append(containersTable)
   ]);
@@ -150,7 +148,7 @@ async function renderDash(data) {
   let usedmem = (info.mem.active/info.mem.total)*100;
   let totalmem = parseFloat(info.mem.total/1000000000).toFixed(2);
   let diskbuffer = parseFloat(info.mem.buffcache/1000000000).toFixed(2);
-  let sysinfoTable = $('<tbody>').append([
+  sysinfoTable = $('<tbody>').append([
     $('<tr>').append([
       $('<th>').text('CPU'),
       $('<td>').text(info.cpu.vendor + ' ' + info.cpu.brand)
@@ -190,7 +188,7 @@ async function renderDash(data) {
       )
     ])
   ]);
-  let systemCard = $('<div>', {id: 'systeminfo', class: 'terminal-card'}).append([
+  systemCard = $('<div>', {id: 'systeminfo', class: 'terminal-card'}).append([
     $('<header>').text('System Information'),
     $('<table>').append(sysinfoTable)
   ]);
@@ -228,10 +226,10 @@ async function pickSettings() {
   ]);
   let userPass = $('<div>', {class: 'form-group'}).append([
     $('<label>', {for: 'userPass'}).text('user@kasm.local Password: '),
-    $('<input>', {name: 'userPass', id: 'userPass', type: 'password', required: true, placeholder: 'required'})
+    $('<input>', {name: 'userPass', id: 'userPass', type: 'password', placeholder: 'required'}).prop('required',true)
   ]);
   let gpuOptions = [$('<option>', {value: 'disabled'}).text('Disabled')];
-  for (let card of Object.keys(gpus || {})) {
+  for await (let card of Object.keys(gpus)) {
     gpuOptions.push($('<option>', {value: card + '|' + gpus[card]}).text(card + ' - ' + gpus[card]));
   }
   let forceGpu = $('<div>', {class: 'form-group'}).append([
@@ -241,12 +239,7 @@ async function pickSettings() {
   let submit = $('<div>', {class: 'form-group'}).append([
     $('<input>', {name: 'submit', type: 'submit', value: 'Next', class: 'btn btn-default btn-ghost'})
   ]);
-  let passHint = $('<p>', {
-    id: 'pass-hint',
-    style: 'color: inherit;'
-  }).text('Passwords must be at least 8 characters and include uppercase, lowercase, a number, and a special character (!#$%^&*@).');
   fieldset.append([
-    passHint,
     adminPass,
     userPass,
     forceGpu,
@@ -257,49 +250,56 @@ async function pickSettings() {
   // Grab data and move to image selection
   form.on('submit', function (e) {
     e.preventDefault();
-    const passRegex = /^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[!#$%^&*@]).{8,}$/;
-    const adminPassVal = $('#adminPass').val();
-    const userPassVal = $('#userPass').val();
-    if (!passRegex.test(adminPassVal) || !passRegex.test(userPassVal)) {
-      $('#pass-hint').css('color', '#df2f87');
-      return;
-    }
-    $('#pass-hint').css('color', 'inherit');
-    installSettings.adminPass = adminPassVal;
-    installSettings.userPass = userPassVal;
+    installSettings.adminPass = $('#adminPass').val();
+    installSettings.userPass = $('#userPass').val();
     installSettings.forceGpu = $('#forceGpu').val();
     pickImages(false);
   });
 }
 
 // Render upgrade form
-function renderUpgrade() {
+async function renderUpgrade() {
   showContainer();
+  let gpus = $('body').data('gpuInfo');
   titleChange('Upgrade Settings');
+  let form = $('<form>', {id: 'settingsform'});
   let fieldset = $('<fieldset>').append($('<legend>').text('Kasm Upgrade Settings'));
-  fieldset.append($('<p>').text('Are you sure you want to upgrade Kasm to version ' + currentVersion + '?'));
-  let confirmCheck = $('<div>', {class: 'form-group'}).append([
-    $('<label>', {for: 'confirmUpgrade'}).text('I confirm I want to upgrade'),
-    $('<input>', {name: 'confirmUpgrade', id: 'confirmUpgrade', type: 'checkbox'})
+  let keepOldImages = $('<div>', {class: 'form-group'}).append([
+    $('<label>', {for: 'keepOldImages'}).text('Do not purge existing images: '),
+    $('<input>', {name: 'keepOldImages', id: 'keepOldImages', type: 'checkbox'})
   ]);
-  fieldset.append(confirmCheck);
-  let upgradeButton = $('<button>', {
-    class: 'btn btn-default btn-ghost',
-    id: 'upgradeButton',
-    onclick: 'upgrade()',
-    disabled: true
-  }).text('Upgrade');
-  $('#container').append([$('<div>', {class: 'terminal-card', style: 'margin: 20px 0; border: none;'}).append(fieldset), upgradeButton]);
-  $('#confirmUpgrade').on('change', function() {
-    $('#upgradeButton').prop('disabled', !this.checked);
+  let gpuOptions = [$('<option>', {value: 'disabled'}).text('Disabled')];
+  for await (let card of Object.keys(gpus)) {
+    gpuOptions.push($('<option>', {value: card + '|' + gpus[card]}).text(card + ' - ' + gpus[card]));
+  }
+  let forceGpu = $('<div>', {class: 'form-group'}).append([
+    $('<label>', {for: 'forceGpu'}).text('Use GPU on all new images: '),
+    $('<select>', {name: 'forceGpu', id: 'forceGpu',}).append(gpuOptions)
+  ]);
+  let submit = $('<div>', {class: 'form-group'}).append([
+    $('<input>', {name: 'submit', type: 'submit', value: 'Next', class: 'btn btn-default btn-ghost'})
+  ]);
+  fieldset.append([
+    keepOldImages,
+    forceGpu,
+    submit
+  ]);
+  form.append(fieldset);
+  $('#container').append(form);
+  // Grab data and move to image selection
+  form.on('submit', function (e) {
+    e.preventDefault();
+    upgradeSettings.keepOldImages = $('#keepOldImages').is(":checked");
+    upgradeSettings.forceGpu = $('#forceGpu').val();
+    pickImages(true);
   });
 }
 
 
 // Render image selection
 async function pickImages(upgrade) {
-  let installText;
-  let installFunction;
+  var installText;
+  var installFunction;
   if (upgrade) {
     installText = 'Upgrade';
     installFunction = 'upgrade()';
@@ -311,18 +311,15 @@ async function pickImages(upgrade) {
   titleChange('Image Selection');
   let imagesDiv = $('<div>', {class: 'cardcontainer', id: 'images'});
   $('#container').append(imagesDiv);
-  for (let image of images.images) {
+  for await (let image of images.images) {
     let imageName = $('<p>').text(image.friendly_name);
     let imageDiv = $('<div>', {
       class: 'card',
       id: image.friendly_name.replace(new RegExp(' ', 'g'), '_').replace('.', '-'),
       title: image.description,
-      'data-friendly-name': image.friendly_name
-    }).append(imageName).css('filter', 'grayscale(100%)');
-    imageDiv.on('click', function() {
-      selectImage($(this).data('friendly-name'));
-    });
-    let thumb = $('<img>', {class: 'thumb', src: image.image_src, loading: 'lazy'});
+      onclick: 'selectImage(\'' + image.friendly_name.replace(new RegExp(' ', 'g'), '_').replace('.', '-') + '\')'
+    }).append(imageName).css('filter', 'grayscale(100%)')
+    let thumb = $('<img>', {class: 'thumb', src: 'public/' + image.image_src});
     imageDiv.append(thumb);
     $('#images').append(imageDiv);
   }
@@ -335,20 +332,20 @@ async function pickImages(upgrade) {
 }
 
 // Select an individual image
-function selectImage(friendlyName) {
-  let elemId = friendlyName.replace(new RegExp(' ', 'g'), '_').replace('.', '-');
-  let safeSelectorId = $.escapeSelector(elemId); // Escape the ID for jQuery
-  if (installImages.includes(friendlyName)) {
-    installImages = installImages.filter(e => e !== friendlyName);
+function selectImage(image) {
+  let imageKey = image.replace(new RegExp('_', 'g'), ' ').replace('-', '.');
+  let safeSelectorId = $.escapeSelector(image); // Escape the ID for jQuery
+  if (installImages.includes(imageKey)) {
+    installImages = installImages.filter(e => e !== imageKey)
     $('#' + safeSelectorId).css({
-      filter: 'grayscale(100%) brightness(0.7)',
+      filter: 'grayscale(100%)',
       background: ''
     });
   } else {
-    installImages.push(friendlyName);
+    installImages.push(imageKey);
     $('#' + safeSelectorId).css({
       filter: '',
-      background: '#30426c'
+      background: '#89cff0'
     });
   }
 }
@@ -381,24 +378,17 @@ function selectAll() {
 }
 
 // Show finished page
-function done(data) {
-  const port = (typeof data === 'object') ? data.port : data;
-  const rollingTag = (typeof data === 'object') ? data.rollingTag : null;
+function done(port) {
   showContainer();
   titleChange('Complete');
   let titleBar = $('<div>');
-  if (isUpgrade) {
-    titleBar.append($('<h2>', {class: 'center'}).text('Upgrade Complete'));
-    titleBar.append($('<h3>', {class: 'center'}).text('Remember to update your workspace image tags to :' + (rollingTag || (currentVersion + '-rolling-weekly'))));
-  } else {
-    titleBar.append($('<h2>', {class: 'center'}).text('Installation Complete'));
-  }
+  titleBar.append($('<h2>', {class: 'center'}).text('Installation Complete'));
   titleBar.append($('<h3>', {class: 'center'}).text('This page will reload in 5 seconds'));
   titleBar.append($('<h3>', {class: 'center'}).text('Your installation is available on port ' + port));
   $('#container').append(titleBar);
   setTimeout(function(){
     location.reload(true);
-  }, 5000);
+  }, 5000); 
 }
 
 //// Socket events ////