[kots]: delete channel on branch delete

Author: Simon Emms

.github/workflows/delete-kots-channel.yml

@@ -0,0 +1,32 @@
+name: Branch Deleted
+on: delete
+env:
+  REPLICATED_CLI_VERSION: 0.40.1
+  REPLICATED_API_TOKEN: ${{ secrets.REPLICATED_API_TOKEN }}
+  REPLICATED_APP: ${{ secrets.REPLICATED_APP }}
+jobs:
+  delete:
+    if: github.event.ref_type == 'branch'
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+      - name: Install Replicated CLI
+        run: |
+          curl -sL https://github.com/replicatedhq/replicated/releases/download/v${{ env.REPLICATED_CLI_VERSION }}/replicated_${{ env.REPLICATED_CLI_VERSION }}_linux_amd64.tar.gz -o replicated.tar.gz
+          tar xf replicated.tar.gz replicated && rm replicated.tar.gz
+          mv replicated /usr/local/bin/replicated
+
+      - name: Delete Replicated channel
+        run: |
+          CHANNEL_ID=$(replicated channel inspect ${{ github.event.ref }} \
+            | grep "ID:" \
+            | sed "s/ID://" \
+            | sed "s/ //g" || true)
+
+          if [ "${CHANNEL_ID}" = "" ]; then
+            echo "No channel found"
+            exit 0
+          fi
+
+          # Allowed to fail if customers on channel - this will need to be manually deleted
+          replicated channel rm "${CHANNEL_ID}" || true