Update update-docker-tag.yml workflow to update appVersion in Chart.yaml

Author: DarthSim

.github/workflows/update-docker-tag.yml

@@ -30,9 +30,12 @@ jobs:
 
           git switch -c update-docker-tag/${{ github.event.client_payload.tag }}
 
-          sed -i -E '0,/^([[:blank:]]+tag:[[:blank:]]*)[^[:blank:]]+/{s//\1${{ github.event.client_payload.tag }}/}' imgproxy/values.yaml
-          sed -i -E 's/(ghcr.io\/imgproxy\/imgproxy:)[^[:blank:]]+/\1${{ github.event.client_payload.tag }}/' imgproxy/Chart.yaml
-          git commit -am "Update image.tag to ${{ github.event.client_payload.tag }}"
+          TAG="${{ github.event.client_payload.tag }}"
+
+          sed -i -E "0,/^([[:blank:]]+tag:[[:blank:]]*)[^[:blank:]]+/{s//\1${TAG}/}" imgproxy/values.yaml
+          sed -i -E "s/(ghcr.io\/imgproxy\/imgproxy:)[^[:blank:]]+/\1${TAG}/" imgproxy/Chart.yaml
+          sed -i -E "s/^(appVersion: ).*/\1${TAG#v}/" imgproxy/Chart.yaml
+          git commit -am "Update image.tag to ${TAG}"
 
           git push --set-upstream origin update-docker-tag/${{ github.event.client_payload.tag }}