Backports for 1.28 (#6084)

## Summary

Create version `1.28.7`

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6084-Backports-for-1-28-28e6d73d3650819fa902d38a22a04736)
by [Unito](https://www.unito.io)

.claude/commands/create-frontend-release.md

@@ -294,7 +294,6 @@ echo "Last stable release: $LAST_STABLE"
 1. Run complete test suite:
    ```bash
    pnpm test:unit
-   pnpm test:component
    ```
 2. Run type checking:
    ```bash

.claude/commands/setup_repo.md

@@ -120,7 +120,6 @@ echo "Available commands:"
 echo "  pnpm dev          - Start development server"
 echo "  pnpm build        - Build for production"
 echo "  pnpm test:unit    - Run unit tests"
-echo "  pnpm test:component - Run component tests"
 echo "  pnpm typecheck    - Run TypeScript checks"
 echo "  pnpm lint         - Run ESLint"
 echo "  pnpm format       - Format code with Prettier"

.github/workflows/lint-and-format.yaml

@@ -67,7 +67,7 @@ jobs:
           git config --local user.email "action@github.com"
           git config --local user.name "GitHub Action"
           git add .
-          git commit -m "[auto-fix] Apply ESLint and Prettier fixes"
+          git commit -m "[automated] Apply ESLint and Prettier fixes"
           git push
 
       - name: Final validation

.github/workflows/publish-desktop-ui-on-merge.yaml

@@ -0,0 +1,59 @@
+name: Publish Desktop UI on PR Merge
+
+on:
+  pull_request:
+    types: [ closed ]
+    branches: [ main, core/* ]
+    paths:
+      - 'apps/desktop-ui/package.json'
+
+jobs:
+  resolve:
+    name: Resolve Version and Dist Tag
+    runs-on: ubuntu-latest
+    if: >
+      github.event.pull_request.merged == true &&
+      contains(github.event.pull_request.labels.*.name, 'Release')
+    outputs:
+      version: ${{ steps.get_version.outputs.version }}
+      dist_tag: ${{ steps.dist.outputs.dist_tag }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+        with:
+          ref: ${{ github.event.pull_request.merge_commit_sha }}
+          persist-credentials: false
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v5
+        with:
+          node-version: '24.x'
+
+      - name: Read desktop-ui version
+        id: get_version
+        run: |
+          VERSION=$(node -p "require('./apps/desktop-ui/package.json').version")
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+
+      - name: Determine dist-tag
+        id: dist
+        env:
+          VERSION: ${{ steps.get_version.outputs.version }}
+        run: |
+          if [[ "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+- ]]; then
+            echo "dist_tag=next" >> $GITHUB_OUTPUT
+          else
+            echo "dist_tag=latest" >> $GITHUB_OUTPUT
+          fi
+
+  publish:
+    name: Publish Desktop UI to npm
+    needs: resolve
+    uses: ./.github/workflows/publish-desktop-ui.yaml
+    with:
+      version: ${{ needs.resolve.outputs.version }}
+      dist_tag: ${{ needs.resolve.outputs.dist_tag }}
+      ref: ${{ github.event.pull_request.merge_commit_sha }}
+    secrets:
+      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+

.github/workflows/publish-desktop-ui.yaml

@@ -0,0 +1,205 @@
+name: Publish Desktop UI
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version to publish (e.g., 1.2.3)'
+        required: true
+        type: string
+      dist_tag:
+        description: 'npm dist-tag to use'
+        required: true
+        default: latest
+        type: string
+      ref:
+        description: 'Git ref to checkout (commit SHA, tag, or branch)'
+        required: false
+        type: string
+  workflow_call:
+    inputs:
+      version:
+        required: true
+        type: string
+      dist_tag:
+        required: false
+        type: string
+        default: latest
+      ref:
+        required: false
+        type: string
+    secrets:
+      NPM_TOKEN:
+        required: true
+
+concurrency:
+  group: publish-desktop-ui-${{ github.workflow }}-${{ inputs.version }}-${{ inputs.dist_tag }}
+  cancel-in-progress: false
+
+jobs:
+  publish_desktop_ui:
+    name: Publish @comfyorg/desktop-ui
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    env:
+      PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: '1'
+    steps:
+      - name: Validate inputs
+        env:
+          VERSION: ${{ inputs.version }}
+        shell: bash
+        run: |
+          set -euo pipefail
+          SEMVER_REGEX='^(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)(-((0|[1-9][0-9]*|[0-9]*[A-Za-z-][0-9A-Za-z-]*)(\.(0|[1-9][0-9]*|[0-9]*[A-Za-z-][0-9A-Za-z-]*))*))?(\+([0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*))?$'
+          if [[ ! "$VERSION" =~ $SEMVER_REGEX ]]; then
+            echo "::error title=Invalid version::Version '$VERSION' must follow semantic versioning (x.y.z[-suffix][+build])" >&2
+            exit 1
+          fi
+
+      - name: Determine ref to checkout
+        id: resolve_ref
+        env:
+          REF: ${{ inputs.ref }}
+          VERSION: ${{ inputs.version }}
+        shell: bash
+        run: |
+          set -euo pipefail
+          if [ -n "$REF" ]; then
+            if ! git check-ref-format --allow-onelevel "$REF"; then
+              echo "::error title=Invalid ref::Ref '$REF' fails git check-ref-format validation." >&2
+              exit 1
+            fi
+            echo "ref=$REF" >> "$GITHUB_OUTPUT"
+          else
+            echo "ref=refs/tags/v$VERSION" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Checkout repository
+        uses: actions/checkout@v5
+        with:
+          ref: ${{ steps.resolve_ref.outputs.ref }}
+          fetch-depth: 1
+          persist-credentials: false
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v5
+        with:
+          node-version: '24.x'
+          cache: 'pnpm'
+          registry-url: https://registry.npmjs.org
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile --ignore-scripts
+
+      - name: Build Desktop UI
+        run: pnpm build:desktop
+
+      - name: Prepare npm package
+        id: pkg
+        shell: bash
+        run: |
+          set -euo pipefail
+          APP_PKG=apps/desktop-ui/package.json
+          ROOT_PKG=package.json
+
+          NAME=$(jq -r .name "$APP_PKG")
+          APP_VERSION=$(jq -r .version "$APP_PKG")
+          ROOT_LICENSE=$(jq -r .license "$ROOT_PKG")
+          REPO=$(jq -r .repository "$ROOT_PKG")
+
+          if [ -z "$NAME" ] || [ "$NAME" = "null" ]; then
+            echo "::error title=Missing name::apps/desktop-ui/package.json is missing 'name'" >&2
+            exit 1
+          fi
+
+          INPUT_VERSION="${{ inputs.version }}"
+          if [ "$APP_VERSION" != "$INPUT_VERSION" ]; then
+            echo "::error title=Version mismatch::apps/desktop-ui version $APP_VERSION does not match input $INPUT_VERSION" >&2
+            exit 1
+          fi
+
+          if [ ! -d apps/desktop-ui/dist ]; then
+            echo "::error title=Missing build::apps/desktop-ui/dist not found. Did build succeed?" >&2
+            exit 1
+          fi
+
+          PUBLISH_DIR=apps/desktop-ui/.npm-publish
+          rm -rf "$PUBLISH_DIR"
+          mkdir -p "$PUBLISH_DIR"
+          cp -R apps/desktop-ui/dist "$PUBLISH_DIR/dist"
+
+          INPUT_VERSION="${{ inputs.version }}"
+          jq -n \
+            --arg name "$NAME" \
+            --arg version "$INPUT_VERSION" \
+            --arg description "Static assets for the ComfyUI Desktop UI" \
+            --arg license "$ROOT_LICENSE" \
+            --arg repository "$REPO" \
+            '{
+              name: $name,
+              version: $version,
+              description: $description,
+              license: $license,
+              repository: $repository,
+              type: "module",
+              private: false,
+              files: ["dist"],
+              publishConfig: { access: "public" }
+            }' > "$PUBLISH_DIR/package.json"
+
+          if [ -f apps/desktop-ui/README.md ]; then
+            cp apps/desktop-ui/README.md "$PUBLISH_DIR/README.md"
+          fi
+
+          echo "publish_dir=$PUBLISH_DIR" >> "$GITHUB_OUTPUT"
+          echo "name=$NAME" >> "$GITHUB_OUTPUT"
+
+      - name: Pack (preview only)
+        shell: bash
+        working-directory: ${{ steps.pkg.outputs.publish_dir }}
+        run: |
+          set -euo pipefail
+          npm pack --json | tee pack-result.json
+
+      - name: Upload package tarball artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: desktop-ui-npm-tarball-${{ inputs.version }}
+          path: ${{ steps.pkg.outputs.publish_dir }}/*.tgz
+          if-no-files-found: error
+
+      - name: Check if version already on npm
+        id: check_npm
+        env:
+          NAME: ${{ steps.pkg.outputs.name }}
+          VER: ${{ inputs.version }}
+        shell: bash
+        run: |
+          set -euo pipefail
+          STATUS=0
+          OUTPUT=$(npm view "${NAME}@${VER}" --json 2>&1) || STATUS=$?
+          if [ "$STATUS" -eq 0 ]; then
+            echo "exists=true" >> "$GITHUB_OUTPUT"
+            echo "::warning title=Already published::${NAME}@${VER} already exists on npm. Skipping publish."
+          else
+            if echo "$OUTPUT" | grep -q "E404"; then
+              echo "exists=false" >> "$GITHUB_OUTPUT"
+            else
+              echo "::error title=Registry lookup failed::$OUTPUT" >&2
+              exit "$STATUS"
+            fi
+          fi
+
+      - name: Publish package
+        if: steps.check_npm.outputs.exists == 'false'
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+          DIST_TAG: ${{ inputs.dist_tag }}
+        run: pnpm publish --access public --tag "$DIST_TAG" --no-git-checks --ignore-scripts
+        working-directory: ${{ steps.pkg.outputs.publish_dir }}

.github/workflows/update-playwright-expectations.yaml

@@ -39,6 +39,6 @@ jobs:
         git fetch origin ${{ github.head_ref }}
         git checkout -B ${{ github.head_ref }} origin/${{ github.head_ref }}
         git add browser_tests
-        git commit -m "Update test expectations [skip ci]"
+        git commit -m "[automated] Update test expectations"
         git push origin HEAD:${{ github.head_ref }}
       working-directory: ComfyUI_frontend

.github/workflows/version-bump-desktop-ui.yaml

@@ -0,0 +1,71 @@
+name: Version Bump Desktop UI
+
+on:
+  workflow_dispatch:
+    inputs:
+      version_type:
+        description: 'Version increment type'
+        required: true
+        default: 'patch'
+        type: 'choice'
+        options: [patch, minor, major, prepatch, preminor, premajor, prerelease]
+      pre_release:
+        description: Pre-release ID (suffix)
+        required: false
+        default: ''
+        type: string
+
+jobs:
+  bump-version-desktop-ui:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+        with:
+          persist-credentials: false
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v5
+        with:
+          node-version: '24.x'
+          cache: 'pnpm'
+
+      - name: Bump desktop-ui version
+        id: bump-version
+        env:
+          VERSION_TYPE: ${{ github.event.inputs.version_type }}
+          PRE_RELEASE: ${{ github.event.inputs.pre_release }}
+        run: |
+          pnpm -C apps/desktop-ui version "$VERSION_TYPE" --preid "$PRE_RELEASE" --no-git-tag-version
+          NEW_VERSION=$(node -p "require('./apps/desktop-ui/package.json').version")
+          echo "NEW_VERSION=$NEW_VERSION" >> $GITHUB_OUTPUT
+
+      - name: Format PR string
+        id: capitalised
+        env:
+          VERSION_TYPE: ${{ github.event.inputs.version_type }}
+        run: |
+          echo "capitalised=${VERSION_TYPE@u}" >> $GITHUB_OUTPUT
+
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@271a8d0340265f705b14b6d32b9829c1cb33d45e
+        with:
+          token: ${{ secrets.PR_GH_TOKEN }}
+          commit-message: '[release] Increment desktop-ui to ${{ steps.bump-version.outputs.NEW_VERSION }}'
+          title: desktop-ui ${{ steps.bump-version.outputs.NEW_VERSION }}
+          body: |
+            ${{ steps.capitalised.outputs.capitalised }} version increment for @comfyorg/desktop-ui to ${{ steps.bump-version.outputs.NEW_VERSION }}
+          branch: desktop-ui-version-bump-${{ steps.bump-version.outputs.NEW_VERSION }}
+          base: main
+          labels: |
+            Release
+

.github/workflows/vitest-tests.yaml

@@ -2,45 +2,43 @@ name: Vitest Tests
 
 on:
   push:
-    branches: [ main, master, dev*, core/*, desktop/* ]
+    branches: [main, master, dev*, core/*, desktop/*]
   pull_request:
-    branches-ignore: [ wip/*, draft/*, temp/* ]
+    branches-ignore: [wip/*, draft/*, temp/*]
 
 jobs:
   test:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+      - uses: actions/checkout@v5
 
-    - name: Install pnpm
-      uses: pnpm/action-setup@v4
-      with:
-        version: 10
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
 
-    - name: Use Node.js
-      uses: actions/setup-node@v4
-      with:
-        node-version: 'lts/*'
-        cache: 'pnpm'
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "lts/*"
+          cache: "pnpm"
 
-    - name: Cache tool outputs
-      uses: actions/cache@v4
-      with:
-        path: |
-          .cache
-          coverage
-          .vitest-cache
-        key: vitest-cache-${{ runner.os }}-${{ hashFiles('**/pnpm-lock.yaml') }}-${{ hashFiles('src/**/*.{ts,vue,js}', 'vitest.config.*', 'tsconfig.json') }}
-        restore-keys: |
-          vitest-cache-${{ runner.os }}-${{ hashFiles('**/pnpm-lock.yaml') }}-
-          vitest-cache-${{ runner.os }}-
-          test-tools-cache-${{ runner.os }}-
+      - name: Cache tool outputs
+        uses: actions/cache@v4
+        with:
+          path: |
+            .cache
+            coverage
+            .vitest-cache
+          key: vitest-cache-${{ runner.os }}-${{ hashFiles('**/pnpm-lock.yaml') }}-${{ hashFiles('src/**/*.{ts,vue,js}', 'vitest.config.*', 'tsconfig.json') }}
+          restore-keys: |
+            vitest-cache-${{ runner.os }}-${{ hashFiles('**/pnpm-lock.yaml') }}-
+            vitest-cache-${{ runner.os }}-
+            test-tools-cache-${{ runner.os }}-
 
-    - name: Install dependencies
-      run: pnpm install --frozen-lockfile
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
 
-    - name: Run Vitest tests
-      run: |
-        pnpm test:component
-        pnpm test:unit
+      - name: Run Vitest tests
+        run: pnpm test:unit

.gitignore

@@ -15,6 +15,7 @@ yarn.lock
 # Cache files
 .eslintcache
 .prettiercache
+.stylelintcache
 
 node_modules
 dist
@@ -31,6 +32,7 @@ CLAUDE.local.md
 *.code-workspace
 !.vscode/extensions.json
 !.vscode/tailwind.json
+!.vscode/custom-css.json
 !.vscode/settings.json.default
 !.vscode/launch.json.default
 .idea

.storybook/CLAUDE.md

@@ -4,7 +4,7 @@
 
 - `pnpm storybook`: Start Storybook development server
 - `pnpm build-storybook`: Build static Storybook
-- `pnpm test:component`: Run component tests (includes Storybook components)
+- `pnpm test:unit`: Run unit tests (includes Storybook components)
 
 ## Development Workflow for Storybook
 

.storybook/main.ts

@@ -76,11 +76,6 @@ const config: StorybookConfig = {
       },
       build: {
         rollupOptions: {
-          external: () => {
-            // Don't externalize any modules in Storybook build
-            // This ensures PrimeVue and other dependencies are bundled
-            return false
-          },
           onwarn: (warning, warn) => {
             // Suppress specific warnings
             if (

.stylelintrc.json

@@ -0,0 +1,73 @@
+{
+  "extends": [],
+  "overrides": [
+    {
+      "files": ["*.vue", "**/*.vue"],
+      "customSyntax": "postcss-html"
+    }
+  ],
+  "rules": {
+    "import-notation": "url",
+    "font-family-no-missing-generic-family-keyword": true,
+    "declaration-block-no-redundant-longhand-properties": true,
+    "declaration-property-value-no-unknown": [
+      true,
+      {
+        "ignoreProperties": {
+          "speak": ["none"],
+          "app-region": ["drag", "no-drag"]
+        }
+      }
+    ],
+    "color-function-notation": "modern",
+    "shorthand-property-no-redundant-values": true,
+    "selector-pseudo-element-colon-notation": "double",
+    "no-duplicate-selectors": true,
+    "font-weight-notation": "numeric",
+    "length-zero-no-unit": true,
+    "color-no-invalid-hex": true,
+    "number-max-precision": 4,
+    "property-no-vendor-prefix": true,
+    "value-no-vendor-prefix": true,
+    "selector-no-vendor-prefix": true,
+    "media-feature-name-no-vendor-prefix": true,
+    "selector-max-universal": 1,
+    "selector-max-type": 2,
+    "declaration-block-no-duplicate-properties": true,
+    "block-no-empty": true,
+    "no-descending-specificity": true,
+    "no-duplicate-at-import-rules": true,
+    "at-rule-no-unknown": [
+      true,
+      {
+        "ignoreAtRules": [
+          "tailwind",
+          "apply",
+          "layer",
+          "config",
+          "theme",
+          "reference",
+          "plugin",
+          "custom-variant",
+          "utility"
+        ]
+      }
+    ],
+    "function-no-unknown": [
+      true,
+      {
+        "ignoreFunctions": [
+          "theme"
+        ]
+      }
+    ]
+  },
+  "ignoreFiles": [
+    "node_modules/**",
+    "dist/**",
+    "playwright-report/**",
+    "public/**",
+    "src/lib/litegraph/**"
+  ],
+  "files": ["**/*.css", "**/*.vue"]
+}

.vscode/custom-css.json

@@ -0,0 +1,50 @@
+{
+  "version": 1.1,
+  "properties": [
+    {
+      "name": "app-region",
+      "description": "Electron-specific CSS property that defines draggable regions in custom title bar windows. Setting 'drag' marks a rectangular area as draggable for moving the window; 'no-drag' excludes areas from the draggable region.",
+      "values": [
+        {
+          "name": "drag",
+          "description": "Marks the element as draggable for moving the Electron window"
+        },
+        {
+          "name": "no-drag",
+          "description": "Excludes the element from being used to drag the Electron window"
+        }
+      ],
+      "references": [
+        {
+          "name": "Electron Window Customization",
+          "url": "https://www.electronjs.org/docs/latest/tutorial/window-customization"
+        }
+      ]
+    },
+    {
+      "name": "speak",
+      "description": "Deprecated CSS2 aural stylesheet property for controlling screen reader speech. Use ARIA attributes instead.",
+      "values": [
+        {
+          "name": "auto",
+          "description": "Content is read aurally if element is not a block and is visible"
+        },
+        {
+          "name": "never",
+          "description": "Content will not be read aurally"
+        },
+        {
+          "name": "always",
+          "description": "Content will be read aurally regardless of display settings"
+        }
+      ],
+      "references": [
+        {
+          "name": "CSS-Tricks Reference",
+          "url": "https://css-tricks.com/almanac/properties/s/speak/"
+        }
+      ],
+      "status": "obsolete"
+    }
+  ]
+}

.vscode/settings.json.default

@@ -1,5 +1,6 @@
 {
   "css.customData": [
-    ".vscode/tailwind.json"
+    ".vscode/tailwind.json",
+    ".vscode/custom-css.json"
   ]
 }

.vscode/tailwind.json

@@ -7,7 +7,7 @@
       "references": [
         {
           "name": "Tailwind Documentation",
-          "url": "https://tailwindcss.com/docs/functions-and-directives#import"
+          "url": "https://tailwindcss.com/docs/functions-and-directives#import-directive"
         }
       ]
     },
@@ -17,7 +17,7 @@
       "references": [
         {
           "name": "Tailwind Documentation",
-          "url": "https://tailwindcss.com/docs/functions-and-directives#theme"
+          "url": "https://tailwindcss.com/docs/functions-and-directives#theme-directive"
         }
       ]
     },
@@ -27,17 +27,17 @@
       "references": [
         {
           "name": "Tailwind Documentation",
-          "url": "https://tailwindcss.com/docs/functions-and-directives#layer"
+          "url": "https://tailwindcss.com/docs/theme#layers"
         }
       ]
     },
     {
       "name": "@apply",
-      "description": "Use the `@apply` directive to inline any existing utility classes into your own custom CSS. This is useful when you find a common utility pattern in your HTML that you’d like to extract to a new component.",
+      "description": "DO NOT USE. IF YOU ARE CAUGHT USING @apply YOU WILL FACE SEVERE CONSEQUENCES.",
       "references": [
         {
           "name": "Tailwind Documentation",
-          "url": "https://tailwindcss.com/docs/functions-and-directives#apply"
+          "url": "https://tailwindcss.com/docs/functions-and-directives#apply-directive"
         }
       ]
     },
@@ -47,7 +47,7 @@
       "references": [
         {
           "name": "Tailwind Documentation",
-          "url": "https://tailwindcss.com/docs/functions-and-directives#config"
+          "url": "https://tailwindcss.com/docs/functions-and-directives#config-directive"
         }
       ]
     },
@@ -57,7 +57,7 @@
       "references": [
         {
           "name": "Tailwind Documentation",
-          "url": "https://tailwindcss.com/docs/functions-and-directives#reference"
+          "url": "https://tailwindcss.com/docs/functions-and-directives#reference-directive"
         }
       ]
     },
@@ -67,7 +67,27 @@
       "references": [
         {
           "name": "Tailwind Documentation",
-          "url": "https://tailwindcss.com/docs/functions-and-directives#plugin"
+          "url": "https://tailwindcss.com/docs/functions-and-directives#plugin-directive"
+        }
+      ]
+    },
+    {
+      "name": "@custom-variant",
+      "description": "Use the `@custom-variant` directive to add a custom variant to your project. Custom variants can be used with utilities like `hover`, `focus`, and responsive breakpoints. Use `@slot` inside the variant to indicate where the utility's styles should be inserted.",
+      "references": [
+        {
+          "name": "Tailwind Documentation",
+          "url": "https://tailwindcss.com/docs/adding-custom-styles#adding-custom-variants"
+        }
+      ]
+    },
+    {
+      "name": "@utility",
+      "description": "Use the `@utility` directive to add custom utilities to your project. Custom utilities work with all variants like `hover`, `focus`, and responsive variants. Use `--value()` to create functional utilities that accept arguments.",
+      "references": [
+        {
+          "name": "Tailwind Documentation",
+          "url": "https://tailwindcss.com/docs/adding-custom-styles#adding-custom-utilities"
         }
       ]
     }

AGENTS.md

@@ -12,8 +12,7 @@
 - `pnpm dev:electron`: Dev server with Electron API mocks.
 - `pnpm build`: Type-check then production build to `dist/`.
 - `pnpm preview`: Preview the production build locally.
-- `pnpm test:unit`: Run Vitest unit tests (`tests-ui/`).
-- `pnpm test:component`: Run component tests (`src/components/`).
+- `pnpm test:unit`: Run Vitest unit tests.
 - `pnpm test:browser`: Run Playwright E2E tests (`browser_tests/`).
 - `pnpm lint` / `pnpm lint:fix`: Lint (ESLint). `pnpm format` / `format:check`: Prettier.
 - `pnpm typecheck`: Vue TSC type checking.

CLAUDE.md

@@ -18,7 +18,6 @@ This bootstraps the monorepo with dependencies, builds, tests, and dev server ve
 - `pnpm build`: Build for production (via nx)
 - `pnpm lint`: Linting (via nx)
 - `pnpm format`: Prettier formatting
-- `pnpm test:component`: Run component tests with browser environment
 - `pnpm test:unit`: Run all unit tests
 - `pnpm test:browser`: Run E2E tests via Playwright
 - `pnpm test:unit -- tests-ui/tests/example.test.ts`: Run single test file

CODEOWNERS

@@ -1,12 +1,7 @@
 # Desktop/Electron
-/src/types/desktop/                               @webfiltered
-/src/constants/desktopDialogs.ts                  @webfiltered
-/src/constants/desktopMaintenanceTasks.ts         @webfiltered
+/apps/desktop-ui/                                 @webfiltered
 /src/stores/electronDownloadStore.ts              @webfiltered
 /src/extensions/core/electronAdapter.ts           @webfiltered
-/src/views/DesktopDialogView.vue                  @webfiltered
-/src/components/install/                          @webfiltered
-/src/components/maintenance/                      @webfiltered
 /vite.electron.config.mts                         @webfiltered
 
 # Common UI Components

CONTRIBUTING.md

@@ -213,12 +213,6 @@ Here's how Claude Code can use the Playwright MCP server to inspect the interfac
 - `pnpm i` to install all dependencies
 - `pnpm test:unit` to execute all unit tests
 
-### Component Tests
-
-Component tests verify Vue components in `src/components/`.
-
-- `pnpm test:component` to execute all component tests
-
 ### Playwright Tests
 
 Playwright tests verify the whole app. See [browser_tests/README.md](browser_tests/README.md) for details.
@@ -229,7 +223,6 @@ Before submitting a PR, ensure all tests pass:
 
 ```bash
 pnpm test:unit
-pnpm test:component
 pnpm test:browser
 pnpm typecheck
 pnpm lint

apps/desktop-ui/.storybook/main.ts

@@ -0,0 +1,103 @@
+import type { StorybookConfig } from '@storybook/vue3-vite'
+import { FileSystemIconLoader } from 'unplugin-icons/loaders'
+import IconsResolver from 'unplugin-icons/resolver'
+import Icons from 'unplugin-icons/vite'
+import Components from 'unplugin-vue-components/vite'
+import type { InlineConfig } from 'vite'
+
+const config: StorybookConfig = {
+  stories: ['../src/**/*.stories.@(js|jsx|mjs|ts|tsx)'],
+  addons: ['@storybook/addon-docs'],
+  framework: {
+    name: '@storybook/vue3-vite',
+    options: {}
+  },
+  staticDirs: [{ from: '../public', to: '/' }],
+  async viteFinal(config) {
+    // Use dynamic import to avoid CJS deprecation warning
+    const { mergeConfig } = await import('vite')
+    const { default: tailwindcss } = await import('@tailwindcss/vite')
+
+    // Filter out any plugins that might generate import maps
+    if (config.plugins) {
+      config.plugins = config.plugins
+        // Type guard: ensure we have valid plugin objects with names
+        .filter(
+          (plugin): plugin is NonNullable<typeof plugin> & { name: string } => {
+            return (
+              plugin !== null &&
+              plugin !== undefined &&
+              typeof plugin === 'object' &&
+              'name' in plugin &&
+              typeof plugin.name === 'string'
+            )
+          }
+        )
+        // Business logic: filter out import-map plugins
+        .filter((plugin) => !plugin.name.includes('import-map'))
+    }
+
+    return mergeConfig(config, {
+      // Replace plugins entirely to avoid inheritance issues
+      plugins: [
+        // Only include plugins we explicitly need for Storybook
+        tailwindcss(),
+        Icons({
+          compiler: 'vue3',
+          customCollections: {
+            comfy: FileSystemIconLoader(
+              process.cwd() + '/../../packages/design-system/src/icons'
+            )
+          }
+        }),
+        Components({
+          dts: false, // Disable dts generation in Storybook
+          resolvers: [
+            IconsResolver({
+              customCollections: ['comfy']
+            })
+          ],
+          dirs: [
+            process.cwd() + '/src/components',
+            process.cwd() + '/src/views'
+          ],
+          deep: true,
+          extensions: ['vue'],
+          directoryAsNamespace: true
+        })
+      ],
+      server: {
+        allowedHosts: true
+      },
+      resolve: {
+        alias: {
+          '@': process.cwd() + '/src',
+          '@frontend-locales': process.cwd() + '/../../src/locales'
+        }
+      },
+      build: {
+        rollupOptions: {
+          onwarn: (warning, warn) => {
+            // Suppress specific warnings
+            if (
+              warning.code === 'UNUSED_EXTERNAL_IMPORT' &&
+              warning.message?.includes('resolveComponent')
+            ) {
+              return
+            }
+            // Suppress Storybook font asset warnings
+            if (
+              warning.code === 'UNRESOLVED_IMPORT' &&
+              warning.message?.includes('nunito-sans')
+            ) {
+              return
+            }
+            warn(warning)
+          }
+        },
+        chunkSizeWarningLimit: 1000
+      }
+    } satisfies InlineConfig)
+  }
+}
+export default config

apps/desktop-ui/.storybook/preview.ts

@@ -0,0 +1,88 @@
+import { definePreset } from '@primevue/themes'
+import Aura from '@primevue/themes/aura'
+import { setup } from '@storybook/vue3'
+import type { Preview, StoryContext, StoryFn } from '@storybook/vue3-vite'
+import { createPinia } from 'pinia'
+import 'primeicons/primeicons.css'
+import PrimeVue from 'primevue/config'
+import ConfirmationService from 'primevue/confirmationservice'
+import ToastService from 'primevue/toastservice'
+import Tooltip from 'primevue/tooltip'
+
+import '@/assets/css/style.css'
+import { i18n } from '@/i18n'
+
+const ComfyUIPreset = definePreset(Aura, {
+  semantic: {
+    // @ts-expect-error prime type quirk
+    primary: Aura['primitive'].blue
+  }
+})
+
+setup((app) => {
+  app.directive('tooltip', Tooltip)
+
+  const pinia = createPinia()
+
+  app.use(pinia)
+  app.use(i18n)
+  app.use(PrimeVue, {
+    theme: {
+      preset: ComfyUIPreset,
+      options: {
+        prefix: 'p',
+        cssLayer: { name: 'primevue', order: 'primevue, tailwind-utilities' },
+        darkModeSelector: '.dark-theme, :root:has(.dark-theme)'
+      }
+    }
+  })
+  app.use(ConfirmationService)
+  app.use(ToastService)
+})
+
+export const withTheme = (Story: StoryFn, context: StoryContext) => {
+  const theme = context.globals.theme || 'light'
+  if (theme === 'dark') {
+    document.documentElement.classList.add('dark-theme')
+    document.body.classList.add('dark-theme')
+  } else {
+    document.documentElement.classList.remove('dark-theme')
+    document.body.classList.remove('dark-theme')
+  }
+
+  return Story(context.args, context)
+}
+
+const preview: Preview = {
+  parameters: {
+    controls: {
+      matchers: { color: /(background|color)$/i, date: /Date$/i }
+    },
+    backgrounds: {
+      default: 'light',
+      values: [
+        { name: 'light', value: '#ffffff' },
+        { name: 'dark', value: '#0a0a0a' }
+      ]
+    }
+  },
+  globalTypes: {
+    theme: {
+      name: 'Theme',
+      description: 'Global theme for components',
+      defaultValue: 'light',
+      toolbar: {
+        icon: 'circlehollow',
+        items: [
+          { value: 'light', icon: 'sun', title: 'Light' },
+          { value: 'dark', icon: 'moon', title: 'Dark' }
+        ],
+        showName: true,
+        dynamicTitle: true
+      }
+    }
+  },
+  decorators: [withTheme]
+}
+
+export default preview

apps/desktop-ui/index.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>ComfyUI Desktop</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no" />
+  </head>
+  <body>
+    <div id="desktop-app"></div>
+    <script type="module" src="src/main.ts"></script>
+  </body>
+</html>

apps/desktop-ui/package.json

@@ -0,0 +1,117 @@
+{
+  "name": "@comfyorg/desktop-ui",
+  "version": "0.0.1",
+  "type": "module",
+  "nx": {
+    "tags": [
+      "scope:desktop",
+      "type:app"
+    ],
+    "targets": {
+      "dev": {
+        "executor": "nx:run-commands",
+        "continuous": true,
+        "options": {
+          "cwd": "apps/desktop-ui",
+          "command": "vite --config vite.config.mts"
+        }
+      },
+      "serve": {
+        "executor": "nx:run-commands",
+        "continuous": true,
+        "options": {
+          "cwd": "apps/desktop-ui",
+          "command": "vite --config vite.config.mts"
+        }
+      },
+      "build": {
+        "executor": "nx:run-commands",
+        "cache": true,
+        "dependsOn": [
+          "^build"
+        ],
+        "options": {
+          "cwd": "apps/desktop-ui",
+          "command": "vite build --config vite.config.mts"
+        },
+        "outputs": [
+          "{projectRoot}/dist"
+        ]
+      },
+      "preview": {
+        "executor": "nx:run-commands",
+        "continuous": true,
+        "dependsOn": [
+          "build"
+        ],
+        "options": {
+          "cwd": "apps/desktop-ui",
+          "command": "vite preview --config vite.config.mts"
+        }
+      },
+      "storybook": {
+        "executor": "nx:run-commands",
+        "continuous": true,
+        "options": {
+          "cwd": "apps/desktop-ui",
+          "command": "storybook dev -p 6007"
+        }
+      },
+      "build-storybook": {
+        "executor": "nx:run-commands",
+        "cache": true,
+        "options": {
+          "cwd": "apps/desktop-ui",
+          "command": "storybook build -o dist/storybook"
+        },
+        "outputs": [
+          "{projectRoot}/dist/storybook"
+        ]
+      },
+      "lint": {
+        "executor": "nx:run-commands",
+        "cache": true,
+        "options": {
+          "cwd": "apps/desktop-ui",
+          "command": "eslint src --cache"
+        }
+      },
+      "typecheck": {
+        "executor": "nx:run-commands",
+        "cache": true,
+        "options": {
+          "cwd": "apps/desktop-ui",
+          "command": "vue-tsc --noEmit -p tsconfig.json"
+        }
+      }
+    }
+  },
+  "scripts": {
+    "storybook": "storybook dev -p 6007",
+    "build-storybook": "storybook build -o dist/storybook"
+  },
+  "dependencies": {
+    "@comfyorg/comfyui-electron-types": "0.4.73-0",
+    "@comfyorg/shared-frontend-utils": "workspace:*",
+    "@primevue/core": "catalog:",
+    "@primevue/themes": "catalog:",
+    "@vueuse/core": "catalog:",
+    "pinia": "catalog:",
+    "primeicons": "catalog:",
+    "primevue": "catalog:",
+    "vue": "catalog:",
+    "vue-i18n": "catalog:",
+    "vue-router": "catalog:"
+  },
+  "devDependencies": {
+    "@tailwindcss/vite": "catalog:",
+    "@vitejs/plugin-vue": "catalog:",
+    "dotenv": "catalog:",
+    "unplugin-icons": "catalog:",
+    "unplugin-vue-components": "catalog:",
+    "vite": "catalog:",
+    "vite-plugin-html": "catalog:",
+    "vite-plugin-vue-devtools": "catalog:",
+    "vue-tsc": "catalog:"
+  }
+}

apps/desktop-ui/src/App.vue

@@ -0,0 +1,7 @@
+<template>
+  <RouterView />
+</template>
+
+<script setup lang="ts">
+import { RouterView } from 'vue-router'
+</script>

apps/desktop-ui/src/assets/css/style.css

@@ -0,0 +1,6 @@
+@import '@comfyorg/design-system/css/style.css';
+
+#desktop-app {
+  position: absolute;
+  inset: 0;
+}

apps/desktop-ui/src/components/bottomPanel/tabs/terminal/BaseTerminal.vue

@@ -0,0 +1,113 @@
+<template>
+  <div
+    ref="rootEl"
+    class="relative overflow-hidden h-full w-full bg-neutral-900"
+  >
+    <div class="p-terminal rounded-none h-full w-full p-2">
+      <div ref="terminalEl" class="h-full terminal-host" />
+    </div>
+    <Button
+      v-tooltip.left="{
+        value: tooltipText,
+        showDelay: 300
+      }"
+      icon="pi pi-copy"
+      severity="secondary"
+      size="small"
+      :class="
+        cn('absolute top-2 right-8 transition-opacity', {
+          'opacity-0 pointer-events-none select-none': !isHovered
+        })
+      "
+      :aria-label="tooltipText"
+      @click="handleCopy"
+    />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { useElementHover, useEventListener } from '@vueuse/core'
+import type { IDisposable } from '@xterm/xterm'
+import Button from 'primevue/button'
+import type { Ref } from 'vue'
+import { computed, onMounted, onUnmounted, ref } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+import { useTerminal } from '@/composables/bottomPanelTabs/useTerminal'
+import { electronAPI, isElectron } from '@/utils/envUtil'
+import { cn } from '@/utils/tailwindUtil'
+
+const { t } = useI18n()
+
+const emit = defineEmits<{
+  created: [ReturnType<typeof useTerminal>, Ref<HTMLElement | undefined>]
+  unmounted: []
+}>()
+const terminalEl = ref<HTMLElement | undefined>()
+const rootEl = ref<HTMLElement | undefined>()
+const hasSelection = ref(false)
+
+const isHovered = useElementHover(rootEl)
+
+const terminalData = useTerminal(terminalEl)
+emit('created', terminalData, ref(rootEl))
+
+const { terminal } = terminalData
+let selectionDisposable: IDisposable | undefined
+
+const tooltipText = computed(() => {
+  return hasSelection.value
+    ? t('serverStart.copySelectionTooltip')
+    : t('serverStart.copyAllTooltip')
+})
+
+const handleCopy = async () => {
+  const existingSelection = terminal.getSelection()
+  const shouldSelectAll = !existingSelection
+  if (shouldSelectAll) terminal.selectAll()
+
+  const selectedText = shouldSelectAll
+    ? terminal.getSelection()
+    : existingSelection
+
+  if (selectedText) {
+    await navigator.clipboard.writeText(selectedText)
+
+    if (shouldSelectAll) {
+      terminal.clearSelection()
+    }
+  }
+}
+
+const showContextMenu = (event: MouseEvent) => {
+  event.preventDefault()
+  electronAPI()?.showContextMenu({ type: 'text' })
+}
+
+if (isElectron()) {
+  useEventListener(terminalEl, 'contextmenu', showContextMenu)
+}
+
+onMounted(() => {
+  selectionDisposable = terminal.onSelectionChange(() => {
+    hasSelection.value = terminal.hasSelection()
+  })
+})
+
+onUnmounted(() => {
+  selectionDisposable?.dispose()
+  emit('unmounted')
+})
+</script>
+
+<style scoped>
+@reference '../../../../assets/css/style.css';
+
+:deep(.p-terminal) .xterm {
+  @apply overflow-hidden;
+}
+
+:deep(.p-terminal) .xterm-screen {
+  @apply bg-neutral-900 overflow-hidden;
+}
+</style>

apps/desktop-ui/src/components/common/UrlInput.vue

@@ -0,0 +1,129 @@
+<template>
+  <IconField class="w-full">
+    <InputText
+      v-bind="$attrs"
+      :model-value="internalValue"
+      class="w-full"
+      :invalid="validationState === ValidationState.INVALID"
+      @update:model-value="handleInput"
+      @blur="handleBlur"
+    />
+    <InputIcon
+      :class="{
+        'pi pi-spin pi-spinner text-neutral-400':
+          validationState === ValidationState.LOADING,
+        'pi pi-check text-green-500 cursor-pointer':
+          validationState === ValidationState.VALID,
+        'pi pi-times text-red-500 cursor-pointer':
+          validationState === ValidationState.INVALID
+      }"
+      @click="validateUrl(props.modelValue)"
+    />
+  </IconField>
+</template>
+
+<script setup lang="ts">
+import { isValidUrl } from '@comfyorg/shared-frontend-utils/formatUtil'
+import { checkUrlReachable } from '@comfyorg/shared-frontend-utils/networkUtil'
+import IconField from 'primevue/iconfield'
+import InputIcon from 'primevue/inputicon'
+import InputText from 'primevue/inputtext'
+import { onMounted, ref, watch } from 'vue'
+
+import { ValidationState } from '@/utils/validationUtil'
+
+const props = defineProps<{
+  modelValue: string
+  validateUrlFn?: (url: string) => Promise<boolean>
+}>()
+
+const emit = defineEmits<{
+  'update:modelValue': [value: string]
+  'state-change': [state: ValidationState]
+}>()
+
+const validationState = ref<ValidationState>(ValidationState.IDLE)
+
+const cleanInput = (value: string): string =>
+  value ? value.replace(/\s+/g, '') : ''
+
+// Add internal value state
+const internalValue = ref(cleanInput(props.modelValue))
+
+// Watch for external modelValue changes
+watch(
+  () => props.modelValue,
+  async (newValue: string) => {
+    internalValue.value = cleanInput(newValue)
+    await validateUrl(newValue)
+  }
+)
+
+watch(validationState, (newState) => {
+  emit('state-change', newState)
+})
+
+// Validate on mount
+onMounted(async () => {
+  await validateUrl(props.modelValue)
+})
+
+const handleInput = (value: string | undefined) => {
+  // Update internal value without emitting
+  internalValue.value = cleanInput(value ?? '')
+  // Reset validation state when user types
+  validationState.value = ValidationState.IDLE
+}
+
+const handleBlur = async () => {
+  const input = cleanInput(internalValue.value)
+
+  let normalizedUrl = input
+  try {
+    const url = new URL(input)
+    normalizedUrl = url.toString()
+  } catch {
+    // If URL parsing fails, just use the cleaned input
+  }
+
+  // Emit the update only on blur
+  emit('update:modelValue', normalizedUrl)
+}
+
+// Default validation implementation
+const defaultValidateUrl = async (url: string): Promise<boolean> => {
+  if (!isValidUrl(url)) return false
+  try {
+    return await checkUrlReachable(url)
+  } catch {
+    return false
+  }
+}
+
+const validateUrl = async (value: string) => {
+  if (validationState.value === ValidationState.LOADING) return
+
+  const url = cleanInput(value)
+
+  // Reset state
+  validationState.value = ValidationState.IDLE
+
+  // Skip validation if empty
+  if (!url) return
+
+  validationState.value = ValidationState.LOADING
+  try {
+    const isValid = await (props.validateUrlFn ?? defaultValidateUrl)(url)
+    validationState.value = isValid
+      ? ValidationState.VALID
+      : ValidationState.INVALID
+  } catch {
+    validationState.value = ValidationState.INVALID
+  }
+}
+
+// Add inheritAttrs option to prevent attrs from being applied to root element
+defineOptions({
+  inheritAttrs: false
+})
+</script>

apps/desktop-ui/src/components/install/InstallLocationPicker.vue

@@ -106,6 +106,7 @@
 <script setup lang="ts">
 import type { TorchDeviceType } from '@comfyorg/comfyui-electron-types'
 import { TorchMirrorUrl } from '@comfyorg/comfyui-electron-types'
+import { isInChina } from '@comfyorg/shared-frontend-utils/networkUtil'
 import Accordion from 'primevue/accordion'
 import AccordionContent from 'primevue/accordioncontent'
 import AccordionHeader from 'primevue/accordionheader'
@@ -125,7 +126,6 @@ import {
   type UVMirror
 } from '@/constants/uvMirrors'
 import { electronAPI } from '@/utils/envUtil'
-import { isInChina } from '@/utils/networkUtil'
 import { ValidationState } from '@/utils/validationUtil'
 
 const { t } = useI18n()

apps/desktop-ui/src/components/install/mirror/MirrorItem.vue

@@ -53,6 +53,7 @@
 </template>
 
 <script setup lang="ts">
+import { normalizeI18nKey } from '@comfyorg/shared-frontend-utils/formatUtil'
 import Dialog from 'primevue/dialog'
 import Divider from 'primevue/divider'
 import { computed, onMounted, ref, watch } from 'vue'
@@ -61,7 +62,6 @@ import UrlInput from '@/components/common/UrlInput.vue'
 import type { UVMirror } from '@/constants/uvMirrors'
 import { st } from '@/i18n'
 import { checkMirrorReachable } from '@/utils/electronMirrorCheck'
-import { normalizeI18nKey } from '@/utils/formatUtil'
 import { ValidationState } from '@/utils/validationUtil'
 
 const FILE_URL_SCHEME = 'file://'

apps/desktop-ui/src/composables/bottomPanelTabs/useTerminal.ts

@@ -0,0 +1,105 @@
+import { FitAddon } from '@xterm/addon-fit'
+import { Terminal } from '@xterm/xterm'
+import '@xterm/xterm/css/xterm.css'
+import { debounce } from 'es-toolkit/compat'
+import type { Ref } from 'vue'
+import { markRaw, onMounted, onUnmounted } from 'vue'
+
+export function useTerminal(element: Ref<HTMLElement | undefined>) {
+  const fitAddon = new FitAddon()
+  const terminal = markRaw(
+    new Terminal({
+      convertEol: true,
+      theme: { background: '#171717' }
+    })
+  )
+  terminal.loadAddon(fitAddon)
+
+  terminal.attachCustomKeyEventHandler((event) => {
+    // Allow default browser copy/paste handling
+    if (
+      event.type === 'keydown' &&
+      (event.ctrlKey || event.metaKey) &&
+      ((event.key === 'c' && terminal.hasSelection()) || event.key === 'v')
+    ) {
+      // TODO: Deselect text after copy/paste; use IPC.
+      return false
+    }
+    return true
+  })
+
+  onMounted(async () => {
+    if (element.value) {
+      terminal.open(element.value)
+    }
+  })
+
+  onUnmounted(() => {
+    terminal.dispose()
+  })
+
+  return {
+    terminal,
+    useAutoSize({
+      root,
+      autoRows = true,
+      autoCols = true,
+      minCols = Number.NEGATIVE_INFINITY,
+      minRows = Number.NEGATIVE_INFINITY,
+      onResize
+    }: {
+      root: Ref<HTMLElement | undefined>
+      autoRows?: boolean
+      autoCols?: boolean
+      minCols?: number
+      minRows?: number
+      onResize?: () => void
+    }) {
+      const ensureValidRows = (rows: number | undefined): number => {
+        if (rows == null || isNaN(rows)) {
+          return (root.value?.clientHeight ?? 80) / 20
+        }
+        return rows
+      }
+
+      const ensureValidCols = (cols: number | undefined): number => {
+        if (cols == null || isNaN(cols)) {
+          // Sometimes this is NaN if so, estimate.
+          return (root.value?.clientWidth ?? 80) / 8
+        }
+        return cols
+      }
+
+      const resize = () => {
+        const dims = fitAddon.proposeDimensions()
+        // Sometimes propose returns NaN, so we may need to estimate.
+        terminal.resize(
+          Math.max(
+            autoCols ? ensureValidCols(dims?.cols) : terminal.cols,
+            minCols
+          ),
+          Math.max(
+            autoRows ? ensureValidRows(dims?.rows) : terminal.rows,
+            minRows
+          )
+        )
+        onResize?.()
+      }
+
+      const resizeObserver = new ResizeObserver(debounce(resize, 25))
+
+      onMounted(async () => {
+        if (root.value) {
+          resizeObserver.observe(root.value)
+          resize()
+        }
+      })
+
+      onUnmounted(() => {
+        resizeObserver.disconnect()
+      })
+
+      return { resize }
+    }
+  }
+}

apps/desktop-ui/src/constants/uvMirrors.ts

@@ -0,0 +1,34 @@
+export interface UVMirror {
+  /**
+   * The setting id defined for the mirror.
+   */
+  settingId: string
+  /**
+   * The default mirror to use.
+   */
+  mirror: string
+  /**
+   * The fallback mirror to use.
+   */
+  fallbackMirror: string
+  /**
+   * The path suffix to validate the mirror is reachable.
+   */
+  validationPathSuffix?: string
+}
+
+export const PYTHON_MIRROR: UVMirror = {
+  settingId: 'Comfy-Desktop.UV.PythonInstallMirror',
+  mirror:
+    'https://github.com/astral-sh/python-build-standalone/releases/download',
+  fallbackMirror:
+    'https://python-standalone.org/mirror/astral-sh/python-build-standalone',
+  validationPathSuffix:
+    '/20250115/cpython-3.10.16+20250115-aarch64-apple-darwin-debug-full.tar.zst.sha256'
+}
+
+export const PYPI_MIRROR: UVMirror = {
+  settingId: 'Comfy-Desktop.UV.PypiInstallMirror',
+  mirror: 'https://pypi.org/simple/',
+  fallbackMirror: 'https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple'
+}

apps/desktop-ui/src/i18n.ts

@@ -0,0 +1,88 @@
+import arCommands from '@frontend-locales/ar/commands.json' with { type: 'json' }
+import ar from '@frontend-locales/ar/main.json' with { type: 'json' }
+import arNodes from '@frontend-locales/ar/nodeDefs.json' with { type: 'json' }
+import arSettings from '@frontend-locales/ar/settings.json' with { type: 'json' }
+import enCommands from '@frontend-locales/en/commands.json' with { type: 'json' }
+import en from '@frontend-locales/en/main.json' with { type: 'json' }
+import enNodes from '@frontend-locales/en/nodeDefs.json' with { type: 'json' }
+import enSettings from '@frontend-locales/en/settings.json' with { type: 'json' }
+import esCommands from '@frontend-locales/es/commands.json' with { type: 'json' }
+import es from '@frontend-locales/es/main.json' with { type: 'json' }
+import esNodes from '@frontend-locales/es/nodeDefs.json' with { type: 'json' }
+import esSettings from '@frontend-locales/es/settings.json' with { type: 'json' }
+import frCommands from '@frontend-locales/fr/commands.json' with { type: 'json' }
+import fr from '@frontend-locales/fr/main.json' with { type: 'json' }
+import frNodes from '@frontend-locales/fr/nodeDefs.json' with { type: 'json' }
+import frSettings from '@frontend-locales/fr/settings.json' with { type: 'json' }
+import jaCommands from '@frontend-locales/ja/commands.json' with { type: 'json' }
+import ja from '@frontend-locales/ja/main.json' with { type: 'json' }
+import jaNodes from '@frontend-locales/ja/nodeDefs.json' with { type: 'json' }
+import jaSettings from '@frontend-locales/ja/settings.json' with { type: 'json' }
+import koCommands from '@frontend-locales/ko/commands.json' with { type: 'json' }
+import ko from '@frontend-locales/ko/main.json' with { type: 'json' }
+import koNodes from '@frontend-locales/ko/nodeDefs.json' with { type: 'json' }
+import koSettings from '@frontend-locales/ko/settings.json' with { type: 'json' }
+import ruCommands from '@frontend-locales/ru/commands.json' with { type: 'json' }
+import ru from '@frontend-locales/ru/main.json' with { type: 'json' }
+import ruNodes from '@frontend-locales/ru/nodeDefs.json' with { type: 'json' }
+import ruSettings from '@frontend-locales/ru/settings.json' with { type: 'json' }
+import trCommands from '@frontend-locales/tr/commands.json' with { type: 'json' }
+import tr from '@frontend-locales/tr/main.json' with { type: 'json' }
+import trNodes from '@frontend-locales/tr/nodeDefs.json' with { type: 'json' }
+import trSettings from '@frontend-locales/tr/settings.json' with { type: 'json' }
+import zhTWCommands from '@frontend-locales/zh-TW/commands.json' with { type: 'json' }
+import zhTW from '@frontend-locales/zh-TW/main.json' with { type: 'json' }
+import zhTWNodes from '@frontend-locales/zh-TW/nodeDefs.json' with { type: 'json' }
+import zhTWSettings from '@frontend-locales/zh-TW/settings.json' with { type: 'json' }
+import zhCommands from '@frontend-locales/zh/commands.json' with { type: 'json' }
+import zh from '@frontend-locales/zh/main.json' with { type: 'json' }
+import zhNodes from '@frontend-locales/zh/nodeDefs.json' with { type: 'json' }
+import zhSettings from '@frontend-locales/zh/settings.json' with { type: 'json' }
+import { createI18n } from 'vue-i18n'
+
+function buildLocale<M, N, C, S>(main: M, nodes: N, commands: C, settings: S) {
+  return {
+    ...main,
+    nodeDefs: nodes,
+    commands: commands,
+    settings: settings
+  }
+}
+
+const messages = {
+  en: buildLocale(en, enNodes, enCommands, enSettings),
+  zh: buildLocale(zh, zhNodes, zhCommands, zhSettings),
+  'zh-TW': buildLocale(zhTW, zhTWNodes, zhTWCommands, zhTWSettings),
+  ru: buildLocale(ru, ruNodes, ruCommands, ruSettings),
+  ja: buildLocale(ja, jaNodes, jaCommands, jaSettings),
+  ko: buildLocale(ko, koNodes, koCommands, koSettings),
+  fr: buildLocale(fr, frNodes, frCommands, frSettings),
+  es: buildLocale(es, esNodes, esCommands, esSettings),
+  ar: buildLocale(ar, arNodes, arCommands, arSettings),
+  tr: buildLocale(tr, trNodes, trCommands, trSettings)
+}
+
+export const i18n = createI18n({
+  // Must set `false`, as Vue I18n Legacy API is for Vue 2
+  legacy: false,
+  locale: navigator.language.split('-')[0] || 'en',
+  fallbackLocale: 'en',
+  messages,
+  // Ignore warnings for locale options as each option is in its own language.
+  // e.g. "English", "中文", "Русский", "日本語", "한국어", "Français", "Español"
+  missingWarn: /^(?!settings\.Comfy_Locale\.options\.).+/,
+  fallbackWarn: /^(?!settings\.Comfy_Locale\.options\.).+/
+})
+
+/** Convenience shorthand: i18n.global */
+export const { t, te } = i18n.global
+
+/**
+ * Safe translation function that returns the fallback message if the key is not found.
+ *
+ * @param key - The key to translate.
+ * @param fallbackMessage - The fallback message to use if the key is not found.
+ */
+export function st(key: string, fallbackMessage: string) {
+  return te(key) ? t(key) : fallbackMessage
+}

apps/desktop-ui/src/main.ts

@@ -0,0 +1,46 @@
+import { definePreset } from '@primevue/themes'
+import Aura from '@primevue/themes/aura'
+import { createPinia } from 'pinia'
+import 'primeicons/primeicons.css'
+import PrimeVue from 'primevue/config'
+import ConfirmationService from 'primevue/confirmationservice'
+import ToastService from 'primevue/toastservice'
+import Tooltip from 'primevue/tooltip'
+import { createApp } from 'vue'
+
+import App from './App.vue'
+import './assets/css/style.css'
+import { i18n } from './i18n'
+import router from './router'
+
+const ComfyUIPreset = definePreset(Aura, {
+  semantic: {
+    // @ts-expect-error fixme ts strict error
+    primary: Aura['primitive'].blue
+  }
+})
+
+const app = createApp(App)
+const pinia = createPinia()
+
+app.directive('tooltip', Tooltip)
+app
+  .use(router)
+  .use(PrimeVue, {
+    theme: {
+      preset: ComfyUIPreset,
+      options: {
+        prefix: 'p',
+        cssLayer: {
+          name: 'primevue',
+          order: 'theme, base, primevue'
+        },
+        darkModeSelector: '.dark-theme, :root:has(.dark-theme)'
+      }
+    }
+  })
+  .use(ConfirmationService)
+  .use(ToastService)
+  .use(pinia)
+  .use(i18n)
+  .mount('#desktop-app')

apps/desktop-ui/src/router.ts

@@ -0,0 +1,92 @@
+import {
+  createRouter,
+  createWebHashHistory,
+  createWebHistory
+} from 'vue-router'
+
+import { isElectron } from '@/utils/envUtil'
+import LayoutDefault from '@/views/layouts/LayoutDefault.vue'
+
+const isFileProtocol = window.location.protocol === 'file:'
+const basePath = isElectron() ? '/' : window.location.pathname
+
+const router = createRouter({
+  history: isFileProtocol ? createWebHashHistory() : createWebHistory(basePath),
+  routes: [
+    {
+      path: '/',
+      component: LayoutDefault,
+      children: [
+        {
+          path: '',
+          name: 'WelcomeView',
+          component: () => import('@/views/WelcomeView.vue')
+        },
+        {
+          path: 'welcome',
+          name: 'WelcomeViewAlias',
+          component: () => import('@/views/WelcomeView.vue')
+        },
+        {
+          path: 'install',
+          name: 'InstallView',
+          component: () => import('@/views/InstallView.vue')
+        },
+        {
+          path: 'download-git',
+          name: 'DownloadGitView',
+          component: () => import('@/views/DownloadGitView.vue')
+        },
+        {
+          path: 'desktop-start',
+          name: 'DesktopStartView',
+          component: () => import('@/views/DesktopStartView.vue')
+        },
+        {
+          path: 'desktop-update',
+          name: 'DesktopUpdateView',
+          component: () => import('@/views/DesktopUpdateView.vue')
+        },
+        {
+          path: 'server-start',
+          name: 'ServerStartView',
+          component: () => import('@/views/ServerStartView.vue')
+        },
+        {
+          path: 'manual-configuration',
+          name: 'ManualConfigurationView',
+          component: () => import('@/views/ManualConfigurationView.vue')
+        },
+        {
+          path: 'metrics-consent',
+          name: 'MetricsConsentView',
+          component: () => import('@/views/MetricsConsentView.vue')
+        },
+        {
+          path: 'maintenance',
+          name: 'MaintenanceView',
+          component: () => import('@/views/MaintenanceView.vue')
+        },
+        {
+          path: 'not-supported',
+          name: 'NotSupportedView',
+          component: () => import('@/views/NotSupportedView.vue')
+        },
+        {
+          path: 'desktop-dialog/:dialogId',
+          name: 'DesktopDialogView',
+          component: () => import('@/views/DesktopDialogView.vue')
+        }
+      ]
+    }
+  ],
+  scrollBehavior(_to, _from, savedPosition) {
+    if (savedPosition) {
+      return savedPosition
+    }
+
+    return { top: 0 }
+  }
+})
+
+export default router

apps/desktop-ui/src/types/global.d.ts

@@ -0,0 +1,12 @@
+declare global {
+  interface Navigator {
+    /**
+     * Desktop app uses windowControlsOverlay to decide if it is in a custom window.
+     */
+    windowControlsOverlay?: {
+      visible: boolean
+    }
+  }
+}
+
+export {}

apps/desktop-ui/src/utils/electronMirrorCheck.ts

@@ -0,0 +1,14 @@
+import { isValidUrl } from '@comfyorg/shared-frontend-utils/formatUtil'
+
+import { electronAPI } from './envUtil'
+
+/**
+ * Check if a mirror is reachable from the electron App.
+ * @param mirror - The mirror to check.
+ * @returns True if the mirror is reachable, false otherwise.
+ */
+export const checkMirrorReachable = async (mirror: string) => {
+  return (
+    isValidUrl(mirror) && (await electronAPI().NetWork.canAccessUrl(mirror))
+  )
+}

apps/desktop-ui/src/utils/envUtil.ts

@@ -0,0 +1,13 @@
+import type { ElectronAPI } from '@comfyorg/comfyui-electron-types'
+
+export function isElectron() {
+  return 'electronAPI' in window && window.electronAPI !== undefined
+}
+
+export function electronAPI() {
+  return (window as any).electronAPI as ElectronAPI
+}
+
+export function isNativeWindow() {
+  return isElectron() && !!window.navigator.windowControlsOverlay?.visible
+}

apps/desktop-ui/src/utils/tailwindUtil.ts

@@ -0,0 +1 @@
+export { cn } from '@comfyorg/tailwind-utils'

apps/desktop-ui/src/utils/validationUtil.ts

@@ -0,0 +1,6 @@
+export enum ValidationState {
+  IDLE = 'IDLE',
+  LOADING = 'LOADING',
+  VALID = 'VALID',
+  INVALID = 'INVALID'
+}

apps/desktop-ui/src/views/DesktopDialogView.vue

@@ -25,13 +25,13 @@
 </template>
 
 <script setup lang="ts">
+import { normalizeI18nKey } from '@comfyorg/shared-frontend-utils/formatUtil'
 import Button from 'primevue/button'
 import { useRoute } from 'vue-router'
 
 import { type DialogAction, getDialog } from '@/constants/desktopDialogs'
 import { t } from '@/i18n'
 import { electronAPI } from '@/utils/envUtil'
-import { normalizeI18nKey } from '@/utils/formatUtil'
 
 const route = useRoute()
 const { id, title, message, buttons } = getDialog(route.params.dialogId)

apps/desktop-ui/src/views/layouts/LayoutDefault.vue

@@ -0,0 +1,11 @@
+<template>
+  <main class="w-full h-full overflow-hidden relative">
+    <router-view />
+  </main>
+</template>
+
+<script setup lang="ts">
+import { useFavicon } from '@vueuse/core'
+
+useFavicon('/assets/favicon.ico')
+</script>

apps/desktop-ui/src/views/templates/BaseViewTemplate.vue

@@ -0,0 +1,52 @@
+<template>
+  <div
+    class="font-sans w-screen h-screen flex flex-col"
+    :class="[
+      dark
+        ? 'text-neutral-300 bg-neutral-900 dark-theme'
+        : 'text-neutral-900 bg-neutral-300'
+    ]"
+  >
+    <!-- Virtual top menu for native window (drag handle) -->
+    <div
+      v-show="isNativeWindow()"
+      ref="topMenuRef"
+      class="app-drag w-full h-(--comfy-topbar-height)"
+    />
+    <div class="grow w-full flex items-center justify-center overflow-auto">
+      <slot />
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { nextTick, onMounted, ref } from 'vue'
+
+import { electronAPI, isElectron, isNativeWindow } from '../../utils/envUtil'
+
+const { dark = false } = defineProps<{
+  dark?: boolean
+}>()
+
+const darkTheme = {
+  color: 'rgba(0, 0, 0, 0)',
+  symbolColor: '#d4d4d4'
+}
+
+const lightTheme = {
+  color: 'rgba(0, 0, 0, 0)',
+  symbolColor: '#171717'
+}
+
+const topMenuRef = ref<HTMLDivElement | null>(null)
+onMounted(async () => {
+  if (isElectron()) {
+    await nextTick()
+
+    electronAPI().changeTheme({
+      ...(dark ? darkTheme : lightTheme),
+      height: topMenuRef.value?.getBoundingClientRect().height ?? 0
+    })
+  }
+})
+</script>

apps/desktop-ui/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "noEmit": true,
+    "allowImportingTsExtensions": true,
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["src/*"],
+      "@frontend-locales/*": ["../../src/locales/*"]
+    }
+  },
+  "include": [
+    ".storybook/**/*",
+    "src/**/*.ts",
+    "src/**/*.vue",
+    "src/**/*.d.ts",
+    "vite.config.mts"
+  ],
+  "references": []
+}

apps/desktop-ui/vite.config.mts

@@ -0,0 +1,72 @@
+import tailwindcss from '@tailwindcss/vite'
+import vue from '@vitejs/plugin-vue'
+import dotenv from 'dotenv'
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+import { FileSystemIconLoader } from 'unplugin-icons/loaders'
+import IconsResolver from 'unplugin-icons/resolver'
+import Icons from 'unplugin-icons/vite'
+import Components from 'unplugin-vue-components/vite'
+import { defineConfig } from 'vite'
+import { createHtmlPlugin } from 'vite-plugin-html'
+import vueDevTools from 'vite-plugin-vue-devtools'
+
+dotenv.config()
+
+const projectRoot = fileURLToPath(new URL('.', import.meta.url))
+
+const SHOULD_MINIFY = process.env.ENABLE_MINIFY === 'true'
+const VITE_REMOTE_DEV = process.env.VITE_REMOTE_DEV === 'true'
+const DISABLE_VUE_PLUGINS = process.env.DISABLE_VUE_PLUGINS === 'true'
+
+export default defineConfig(() => {
+  return {
+    root: projectRoot,
+    base: '',
+    publicDir: path.resolve(projectRoot, 'public'),
+    server: {
+      port: 5174,
+      host: VITE_REMOTE_DEV ? '0.0.0.0' : undefined
+    },
+    resolve: {
+      alias: {
+        '@': path.resolve(projectRoot, 'src'),
+        '@frontend-locales': path.resolve(projectRoot, '../../src/locales')
+      }
+    },
+    plugins: [
+      ...(!DISABLE_VUE_PLUGINS
+        ? [vueDevTools(), vue(), createHtmlPlugin({})]
+        : [vue()]),
+      tailwindcss(),
+      Icons({
+        compiler: 'vue3',
+        customCollections: {
+          comfy: FileSystemIconLoader(
+            path.resolve(projectRoot, '../../packages/design-system/src/icons')
+          )
+        }
+      }),
+      Components({
+        dts: path.resolve(projectRoot, 'components.d.ts'),
+        resolvers: [
+          IconsResolver({
+            customCollections: ['comfy']
+          })
+        ],
+        dirs: [
+          path.resolve(projectRoot, 'src/components'),
+          path.resolve(projectRoot, 'src/views')
+        ],
+        deep: true,
+        extensions: ['vue'],
+        directoryAsNamespace: true
+      })
+    ],
+    build: {
+      minify: SHOULD_MINIFY ? ('esbuild' as const) : false,
+      target: 'es2022',
+      sourcemap: true
+    }
+  }
+})

browser_tests/fixtures/VueNodeHelpers.ts

@@ -13,6 +13,13 @@ export class VueNodeHelpers {
     return this.page.locator('[data-node-id]')
   }
 
+  /**
+   * Get locator for a Vue node by its NodeId
+   */
+  getNodeLocator(nodeId: string): Locator {
+    return this.page.locator(`[data-node-id="${nodeId}"]`)
+  }
+
   /**
    * Get locator for selected Vue node components (using visual selection indicators)
    */

browser_tests/fixtures/utils/litegraphUtils.ts

@@ -151,7 +151,8 @@ class NodeSlotReference {
         const convertedPos =
           window['app'].canvas.ds.convertOffsetToCanvas(rawPos)
 
-        // Debug logging - convert Float32Arrays to regular arrays for visibility
+        // Debug logging - convert Float64Arrays to regular arrays for visibility
+        // eslint-disable-next-line no-console
         console.log(
           `NodeSlotReference debug for ${type} slot ${index} on node ${id}:`,
           {

browser_tests/tests/domWidget.spec.ts

@@ -53,6 +53,10 @@ test.describe('DOM Widget', () => {
   })
 
   test('should reposition when layout changes', async ({ comfyPage }) => {
+    test.skip(
+      true,
+      'Only recalculates when the Canvas size changes, need to recheck the logic'
+    )
     // --- setup ---
 
     const textareaWidget = comfyPage.page