diff --git a/.github/workflows/publish-on-release.yml b/.github/workflows/publish-on-release.yml
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+++ b/.github/workflows/publish-on-release.yml
@@ -0,0 +1,28 @@
+# File: .github/workflows/publish-on-release.yml
+
+on:
+  release:
+    types:
+      - "published"
+  workflow_dispatch:
+
+name: Publish Module to PSGallery
+
+jobs:
+  publish:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install Az.Resources module
+        shell: pwsh
+        run: |
+          Set-PSRepository PSGallery -InstallationPolicy Trusted
+          Install-Module Az.Resources
+      - name: Publish module
+        shell: pwsh
+        id: publish-module
+        run: |
+          Publish-Module -Path ./src/PSCO2Signal -NuGetApiKey ${{ secrets.PS_GALLERY_KEY }}
+          Write-Output "## PSCO2Signal published to PSGallery" >> $env:GITHUB_STEP_SUMMARY
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