diff --git a/.github/workflows/example-build-deploy-dotnet-iss.yml b/.github/workflows/example-build-deploy-dotnet-iss.yml
new file mode 100644
index 0000000..4aef74f
--- /dev/null
+++ b/.github/workflows/example-build-deploy-dotnet-iss.yml
@@ -0,0 +1,187 @@
+name: Build and Deploy .NET to ISS
+
+on:
+  push:
+    branches: [too-complicated-to-setup-tests-for-this-so-we-dont]
+##  Adding a path filter will only trigger the workflow if the files in the path are modified.
+##  This is very useful if you have a monorepo structure.
+##  See https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#onpushpull_requestpull_request_targetpathspaths-ignore for more information.
+##
+#    paths:
+#     - 'applications/my-app/**'
+##
+#  pull_request:
+#    branches: [trunk]
+
+## This will limit the number of concurrent workflows to 1 per branch.
+##
+## The parameter `cancel-in-progress` will cancel the previous workflow if a new one is triggered.
+## Commenting out `cancel-in-progress` will make the new workflow wait for the previous one to finish.
+##
+## See https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency for more information.
+concurrency:
+  group: '${{ github.workflow }}-${{ github.ref }}'
+  cancel-in-progress: true
+
+env:
+  APPLICATION_NAME: 'demo-api'
+  SYSTEM_NAME: 'iss'
+  HELM_VALUES_PATH: '.github/test/deploy/values.yml'
+  PROJECT_FILE: '.github/test/src/core-demo-api.csproj'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: elvia-runner
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+    steps:
+      - uses: 3lvia/core-github-actions-templates/analyze@trunk
+
+  unit-tests:
+    name: Unit Tests
+    runs-on: elvia-runner
+    permissions:
+      contents: read
+      checks: write
+      issues: read
+      pull-requests: write
+    steps:
+      - uses: 3lvia/core-github-actions-templates/unittest@trunk
+        with:
+          test-coverage: 'true'
+
+  integration-tests:
+    name: Integration Tests
+    runs-on: elvia-runner
+    permissions:
+      contents: read
+      checks: write
+      issues: read
+      pull-requests: write
+      id-token: write
+    steps:
+      - uses: 3lvia/core-github-actions-templates/integrationtest@trunk
+        with:
+          system: ${{ env.SYSTEM_NAME }}
+
+  build-scan:
+    name: Build and Scan
+    runs-on: elvia-runner
+    permissions:
+      actions: read
+      contents: write
+      packages: write
+      pull-requests: write
+      security-events: write
+    environment: build
+    outputs:
+      image: ${{ steps.build.outputs.image-name }}
+    steps:
+      - uses: 3lvia/core-github-actions-templates/build@trunk
+        id: build
+        with:
+          name: ${{ env.APPLICATION_NAME }}
+          namespace: ${{ env.SYSTEM_NAME }}
+          project-file: ${{ env.PROJECT_FILE }}
+          trivy-upload-report: 'true'
+          trivy-post-comment: 'true'
+          registry: 'ghcr.io/3lvia'
+
+  push-images:
+    name: Push images to GCR
+    needs: [build-scan]
+    runs-on: 'iss-agent-vm-${{ matrix.environment }}-runner'
+    permissions:
+      contents: read
+      packages: read
+    strategy:
+      matrix:
+        environment:
+          - dev
+          - test
+          - prod
+    environment: ${{ matrix.environment }}
+    steps:
+      - name: Tag image and push to GCR
+        # On pull requests, only push to dev GCR
+        if: ${{ github.ref == 'refs/heads/trunk' || (github.event_name == 'pull_request' && matrix.environment == 'dev') }}
+        uses: 3lvia/core-github-actions-templates/iss-tag-push-image@feat/iss-tag
+        with:
+          old-image-name-with-tag: ${{ needs.build-scan.outputs.image }}
+          new-image-name: 'gcr.io/${{ vars.GC_ISS_PROJECT_ID  }}/${{ env.SYSTEM_NAME }}-${{ env.APPLICATION_NAME }}'
+
+  deploy-dev:
+    name: Deploy Dev
+    # Require all jobs below to be successful before running this job.
+    # Any of these (except `push-images`) can be commented out or removed if you want to deploy anyway.
+    needs:
+      - analyze
+      - unit-tests
+      - integration-tests
+      - push-images # Never remove this, as it is required for the deployment to work.
+    runs-on: iss-agent-vm-dev-runner
+    permissions:
+      contents: read
+      id-token: write
+      packages: read
+    environment: dev
+    steps:
+      - uses: 3lvia/core-github-actions-templates/deploy@trunk
+        with:
+          name: ${{ env.APPLICATION_NAME }}
+          namespace: ${{ env.SYSTEM_NAME }}
+          environment: 'dev'
+          helm-values-path: ${{ env.HELM_VALUES_PATH }}
+          runtime-cloud-provider: 'ISS'
+          # Will post to the Slack channel of your system if the deployment fails.
+          # Can be commented out if you don't want this.
+          slack-channel: '#team-${{ env.SYSTEM_NAME }}-alerts'
+
+  deploy-test:
+    name: Deploy Test
+    # Only deploy to test after dev
+    needs: [deploy-dev]
+    runs-on: iss-agent-vm-test-runner
+    permissions:
+      contents: read
+      id-token: write
+    environment: test
+    # Only on push to trunk
+    if: github.ref == 'refs/heads/trunk'
+    steps:
+      - uses: 3lvia/core-github-actions-templates/deploy@trunk
+        with:
+          name: ${{ env.APPLICATION_NAME }}
+          namespace: ${{ env.SYSTEM_NAME }}
+          environment: 'test'
+          helm-values-path: ${{ env.HELM_VALUES_PATH }}
+          runtime-cloud-provider: 'ISS'
+          # Will post to the Slack channel of your system if the deployment fails.
+          # Can be commented out if you don't want this.
+          slack-channel: '#team-${{ env.SYSTEM_NAME }}-alerts'
+
+  deploy-prod:
+    name: Deploy Prod
+    # Only deploy to prod after test
+    needs: [deploy-test]
+    runs-on: iss-agent-vm-prod-runner
+    permissions:
+      contents: read
+      id-token: write
+    environment: prod
+    # Only on push to trunk
+    if: github.ref == 'refs/heads/trunk'
+    steps:
+      - uses: 3lvia/core-github-actions-templates/deploy@trunk
+        with:
+          name: ${{ env.APPLICATION_NAME }}
+          namespace: ${{ env.SYSTEM_NAME }}
+          environment: 'prod'
+          helm-values-path: ${{ env.HELM_VALUES_PATH }}
+          runtime-cloud-provider: 'ISS'
+          # Will post to the Slack channel of your system if the deployment fails.
+          # Can be commented out if you don't want this.
+          slack-channel: '#team-${{ env.SYSTEM_NAME }}-alerts'
diff --git a/.github/workflows/update-starter-workflows.yml b/.github/workflows/update-starter-workflows.yml
index d94f025..2cef904 100644
--- a/.github/workflows/update-starter-workflows.yml
+++ b/.github/workflows/update-starter-workflows.yml
@@ -68,6 +68,9 @@ jobs:
             sed -i 's/#    branches:/    branches:/g' "$new_workflow_path"
             sed -i 's/branches: \[trunk\]/branches: \[$default-branch\]/g' "$new_workflow_path"
 
+            # Special case for ISS example
+            sed -i 's/branches: \[too-complicated-to-setup-tests-for-this-so-we-dont\]/branches: \[$default-branch\]/g' "$new_workflow_path"
+
             # Special case for removing concurrency groups for demo-api-go, since it is deployed twice (go.mod and Dockerfile)
             perl \
               -0777pe "s/    concurrency:\n      group: '(dev|test|prod)-(azure|google)--this-block-is-removed-in-final-example-needs-this-to-not-deploy-demo-api-go-simultaneously-in-two-examples'\n//g" \
diff --git a/README.md b/README.md
index 6110395..5c570b5 100644
--- a/README.md
+++ b/README.md
@@ -898,7 +898,12 @@ More permissions might be required depending on the inputs set, see the actions
 
 <!-- gh-actions-docs-end -->
 
-## Elvia-specific actions
+<!-- gh-actions-docs-start path=slack-message/action.yml owner=3lvia project=core-github-actions-templates version=trunk permissions=contens:read,id-token:write -->
+
+<!-- gh-actions-docs-start path=iss-tag-push-image/action.yml owner=3lvia project=core-github-actions-templates version=trunk permissions=contens:read,packages:read -->
+<!-- gh-actions-docs-end -->
+
+## Elvia-specific Actions
 
 The below list of actions are specific to Elvia's infrastructure and will not work outside our organization:
 
@@ -906,6 +911,7 @@ The below list of actions are specific to Elvia's infrastructure and will not wo
 - [SonarCloud](#sonarcloud)
 - [PlayWright Test](#playwright-test)
 - [Validate Metrics](#validate-metrics)
+- [ISS Tag & Push Image](#iss-tag-push-image)
 
 # Development
 
diff --git a/iss-tag-push-image/action.yml b/iss-tag-push-image/action.yml
new file mode 100644
index 0000000..b3b7736
--- /dev/null
+++ b/iss-tag-push-image/action.yml
@@ -0,0 +1,35 @@
+name: 'ISS Tag & Push Image'
+description: |
+  Pulls image from GHCR, re-tags it and pushes it to GCR.
+
+  *Only useful for ISS deployments.*
+inputs:
+  old-image-name-with-tag:
+    description: 'Name of the Docker image to pull from GHCR, including the tag.'
+    required: true
+  new-image-name:
+    description: 'Name of the Docker image to push to GCR, without the tag.'
+    required: true
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Login to GHCR
+      uses: docker/login-action@v3
+      with:
+        registry: 'ghcr.io'
+        username: ${{ github.actor }}
+        password: ${{ github.token }}
+
+    - name: Pull image from GHCR, re-tag and push to GCR
+      shell: bash
+      run: |
+        tag=$(echo "$OLD_IMAGE_NAME_WITH_TAG" | cut -d ':' -f 2)
+        new_image_name_with_tag="$NEW_IMAGE_NAME:$tag"
+
+        docker pull "$OLD_IMAGE_NAME_WITH_TAG"
+        docker tag "$OLD_IMAGE_NAME_WITH_TAG" "$new_image_name_with_tag"
+        docker push "$new_image_name_with_tag"
+      env:
+        OLD_IMAGE_NAME_WITH_TAG: ${{ inputs.old-image-name-with-tag }}
+        NEW_IMAGE_NAME: ${{ inputs.new-image-name }}