diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0337c64..18f79c2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -23,10 +23,13 @@ jobs:
           cache: 'npm'
       - run: npm ci --prefer-offline --no-audit --ignore-scripts
       - run: npm run make:prod
+      - run: npm run make:prod-appx
 #      - uses: actions/upload-artifact@v4
 #        with:
 #          name: 'Light Matter Installer'
 #          path: 'dist/executables/Light Matter Setup*.exe'
       - uses: softprops/action-gh-release@v2
         with:
-          files: 'dist/executables/Light Matter Setup*.exe'
+          files: |
+            'dist/executables/Light Matter Setup*.exe'
+            'dist/executables/Light Matter *.appx'
diff --git a/apps/desktop/src/app/options/maker-appx.options.json b/apps/desktop/src/app/options/maker-appx.options.json
new file mode 100644
index 0000000..9db5eb3
--- /dev/null
+++ b/apps/desktop/src/app/options/maker-appx.options.json
@@ -0,0 +1,34 @@
+{
+  "$schema": "../../../../../node_modules/nx-electron/src/validation/maker.schema.json",
+  "productName": "Light Matter",
+  "fileAssociations": [
+    {
+      "ext": [
+        "jpg",
+        "jpeg",
+        "jxl",
+        "png",
+        "gif",
+        "svg",
+        "webp",
+        "avif",
+        "bmp"
+      ],
+      "role": "Viewer"
+    }
+  ],
+  "appx": {
+    "applicationId": "hexmode.org.LightMatter",
+    "identityName": "62205hexmode.org.LightMatter",
+    "displayName": "Light Matter",
+    "publisher": "CN=A139D0AB-B22F-434F-A983-4845D29D550E",
+    "publisherDisplayName": "hexmode.org"
+  },
+  "win": {
+    "icon": "./apps/desktop/src/assets/icon.ico",
+    "target": "appx"
+  },
+  "electronLanguages": [
+    "en-GB"
+  ]
+}
diff --git a/package.json b/package.json
index 1a0c876..68edff2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,8 @@
 {
   "name": "@light-matter/source",
+  "author": "hexmode.org",
   "version": "0.0.4",
+  "description": "A simple image viewer with HDR photo support for Windows",
   "license": "MIT",
   "scripts": {
     "format": "dprint fmt",
@@ -12,6 +14,7 @@
     "test:ci": "nx run-many --all --target=test --configuration=ci --parallel=3 --runInBand --ci --code-coverage --coverageReporters=lcov",
     "build:ci": "nx run-many --all --target=build",
     "make:prod": "nx run web:build:production && nx run desktop:build:production && nx run desktop:make",
+    "make:prod-appx": "nx run web:build:production && nx run desktop:build:production && nx run desktop:make --makerOptionsPath=apps/desktop/src/app/options/maker-appx.options.json",
     "start:with-args": "cd dist/executables/win-unpacked && \"Light Matter.exe\" \"C:\\Users\\Aleks\\Desktop\\hdr photos\\IMGP8056.jpg\"",
     "postinstall": "electron-builder install-app-deps",
     "nxe:build:frontend": "nx build web",