ci: always build and upload the vsix artifact

.github/workflows/publish.yml

@@ -1,12 +1,12 @@
 on:
   push:
     tags:
-      - "v[0-9]*"
+      - 'v[0-9]*'
     branches:
-      - "main"
+      - 'main'
   pull_request:
     branches:
-      - "main"
+      - 'main'
 
 name: Deploy Extension
 jobs:
@@ -16,21 +16,29 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: "18.x"
+          node-version: '18.x'
       - run: yarn install --immutable --immutable-cache --check-cache
+
+      - name: Build Extension
+        run: yarn vsix
+
+      - name: Upload extension to Actions Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: shiny-vscode
+          path: 'shiny*.vsix'
+
       - name: Publish to Open VSX Registry
         uses: HaaLeo/publish-vscode-extension@v1
+        if: ${{ github.repository_owner == 'posit-dev' }}
         with:
           pat: ${{ secrets.OPEN_VSX_TOKEN }}
           dryRun: ${{ !(github.event_name == 'push' && github.ref_type == 'tag') }}
+
       - name: Publish to Visual Studio Marketplace
         uses: HaaLeo/publish-vscode-extension@v1
+        if: ${{ github.repository_owner == 'posit-dev' }}
         with:
           pat: ${{ secrets.VSCE_PAT }}
           registryUrl: https://marketplace.visualstudio.com
           dryRun: ${{ !(github.event_name == 'push' && github.ref_type == 'tag') }}
-      - name: Upload extension to Actions Artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: shiny-vscode
-          path: "shiny*.vsix"

package.json

@@ -85,7 +85,8 @@
     "watch": "tsc -watch -p ./",
     "pretest": "yarn run compile && yarn run lint",
     "lint": "eslint src --ext ts",
-    "test": "node ./out/test/runTest.js"
+    "test": "node ./out/test/runTest.js",
+    "vsix": "npx @vscode/vsce package"
   },
   "devDependencies": {
     "@types/glob": "^8.1.0",