feat(i18n): full internationalization — 14 locales, zero hardcoded English + Linux AppImage support

.github/workflows/build-desktop.yml

@@ -50,6 +50,11 @@ jobs:
             node_target: 'x86_64-pc-windows-msvc'
             label: 'Windows-x64'
             timeout: 120
+          - platform: 'ubuntu-22.04'
+            args: ''
+            node_target: 'x86_64-unknown-linux-gnu'
+            label: 'Linux-x64'
+            timeout: 120
 
     runs-on: ${{ matrix.platform }}
     name: Build (${{ matrix.label }})
@@ -80,6 +85,12 @@ jobs:
           workspaces: './src-tauri -> target'
           cache-on-failure: true
 
+      - name: Install Linux system dependencies
+        if: contains(matrix.platform, 'ubuntu')
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf
+
       - name: Install frontend dependencies
         run: npm ci
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "world-monitor",
   "private": true,
-  "version": "2.3.8",
+  "version": "2.3.9",
   "type": "module",
   "scripts": {
     "lint:md": "markdownlint-cli2 '**/*.md'",
@@ -66,6 +66,8 @@
     "@xenova/transformers": "^2.17.2",
     "d3": "^7.9.0",
     "deck.gl": "^9.2.6",
+    "i18next": "^25.8.10",
+    "i18next-browser-languagedetector": "^8.2.1",
     "maplibre-gl": "^5.16.0",
     "onnxruntime-web": "^1.23.2",
     "topojson-client": "^3.1.0",

scripts/desktop-package.mjs

@@ -19,16 +19,16 @@ const sign = hasFlag('sign');
 const skipNodeRuntime = hasFlag('skip-node-runtime');
 const showHelp = hasFlag('help') || hasFlag('h');
 
-const validOs = new Set(['macos', 'windows']);
+const validOs = new Set(['macos', 'windows', 'linux']);
 const validVariants = new Set(['full', 'tech']);
 
 if (showHelp) {
-  console.log('Usage: npm run desktop:package -- --os <macos|windows> --variant <full|tech> [--sign] [--skip-node-runtime]');
+  console.log('Usage: npm run desktop:package -- --os <macos|windows|linux> --variant <full|tech> [--sign] [--skip-node-runtime]');
   process.exit(0);
 }
 
 if (!validOs.has(os)) {
-  console.error('Usage: npm run desktop:package -- --os <macos|windows> --variant <full|tech> [--sign] [--skip-node-runtime]');
+  console.error('Usage: npm run desktop:package -- --os <macos|windows|linux> --variant <full|tech> [--sign] [--skip-node-runtime]');
   process.exit(1);
 }
 
@@ -37,7 +37,7 @@ if (!validVariants.has(variant)) {
   process.exit(1);
 }
 
-const bundles = os === 'macos' ? 'app,dmg' : 'nsis,msi';
+const bundles = os === 'macos' ? 'app,dmg' : os === 'linux' ? 'appimage' : 'nsis,msi';
 const env = {
   ...process.env,
   VITE_VARIANT: variant,
@@ -60,6 +60,7 @@ if (variant === 'tech') {
 const resolveNodeTarget = () => {
   if (env.NODE_TARGET) return env.NODE_TARGET;
   if (os === 'windows') return 'x86_64-pc-windows-msvc';
+  if (os === 'linux') return 'x86_64-unknown-linux-gnu';
   if (os === 'macos') {
     if (process.arch === 'arm64') return 'aarch64-apple-darwin';
     if (process.arch === 'x64') return 'x86_64-apple-darwin';

scripts/download-node.sh

@@ -14,6 +14,7 @@ Supported targets:
   - x86_64-pc-windows-msvc
   - x86_64-apple-darwin
   - aarch64-apple-darwin
+  - x86_64-unknown-linux-gnu
 
 Environment:
   NODE_VERSION   Node.js version to bundle (default: 22.14.0)
@@ -70,6 +71,9 @@ if [[ -z "${TARGET}" ]]; then
             ;;
         esac
         ;;
+      Linux)
+        TARGET="x86_64-unknown-linux-gnu"
+        ;;
       *)
         echo "Unsupported RUNNER_OS: ${RUNNER_OS}" >&2
         exit 1
@@ -91,6 +95,9 @@ if [[ -z "${TARGET}" ]]; then
             ;;
         esac
         ;;
+      Linux)
+        TARGET="x86_64-unknown-linux-gnu"
+        ;;
       MINGW*|MSYS*|CYGWIN*|Windows_NT)
         TARGET="x86_64-pc-windows-msvc"
         ;;
@@ -122,6 +129,12 @@ case "${TARGET}" in
     NODE_RELATIVE_PATH="bin/node"
     OUTPUT_NAME="node"
     ;;
+  x86_64-unknown-linux-gnu)
+    DIST_NAME="node-v${NODE_VERSION}-linux-x64"
+    ARCHIVE_NAME="${DIST_NAME}.tar.gz"
+    NODE_RELATIVE_PATH="bin/node"
+    OUTPUT_NAME="node"
+    ;;
   *)
     echo "Unsupported target: ${TARGET}" >&2
     exit 1

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "world-monitor"
-version = "2.3.8"
+version = "2.3.9"
 description = "World Monitor desktop application"
 authors = ["World Monitor"]
 edition = "2021"

src-tauri/tauri.conf.json

@@ -2,7 +2,7 @@
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "World Monitor",
   "mainBinaryName": "world-monitor",
-  "version": "2.3.8",
+  "version": "2.3.9",
   "identifier": "app.worldmonitor.desktop",
   "build": {
     "beforeDevCommand": "npm run dev",
@@ -32,7 +32,8 @@
       "app",
       "dmg",
       "nsis",
-      "msi"
+      "msi",
+      "appimage"
     ],
     "category": "Productivity",
     "shortDescription": "World Monitor desktop app (supports World and Tech variants)",
@@ -60,4 +61,4 @@
       "hardenedRuntime": true
     }
   }
-}
+}

src-tauri/tauri.finance.conf.json

@@ -17,7 +17,8 @@
       "app",
       "dmg",
       "nsis",
-      "msi"
+      "msi",
+      "appimage"
     ],
     "macOS": {
       "hardenedRuntime": true

src-tauri/tauri.tech.conf.json

@@ -17,7 +17,8 @@
       "app",
       "dmg",
       "nsis",
-      "msi"
+      "msi",
+      "appimage"
     ],
     "macOS": {
       "hardenedRuntime": true