fix(helm): update appVersion format and improve image tag handling

Signed-off-by: Noste <83548733+Noooste@users.noreply.github.com>

.github/workflows/release-please.yml

@@ -13,8 +13,14 @@ jobs:
   release-please:
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/create-github-app-token@v2
+        id: app-token
+        with:
+          app-id: ${{ secrets.RELEASE_PLEASE_APP_ID }}
+          private-key: ${{ secrets.RELEASE_PLEASE_APP_KEY }}
+
       - uses: googleapis/release-please-action@v4
         with:
           config-file: release-please-config.json
           manifest-file: .release-please-manifest.json
-          token: ${{ secrets.GITHUB_TOKEN }}
+          token: ${{ steps.app-token.outputs.token }}

helm/garage-ui/Chart.yaml

@@ -4,7 +4,7 @@ description: A Helm chart for Garage UI - Web interface for Garage S3 object sto
 icon: https://helm.noste.dev/garage.png
 type: application
 version: 0.4.1
-appVersion: 0.6.1
+appVersion: v0.6.1 # x-release-please-version
 keywords:
   - garage
   - s3

helm/garage-ui/templates/deployment.yaml

@@ -30,7 +30,7 @@ spec:
       - name: {{ .Chart.Name }}
         securityContext:
           {{- toYaml .Values.securityContext | nindent 12 }}
-        image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default (ternary .Chart.AppVersion (printf "v%s" .Chart.AppVersion) (hasPrefix "v" .Chart.AppVersion)) }}"
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
         imagePullPolicy: {{ .Values.image.pullPolicy }}
         ports:
         - name: http

release-please-config.json

@@ -11,12 +11,7 @@
       "changelog-path": "CHANGELOG.md",
       "exclude-paths": ["helm/garage-ui"],
       "extra-files": [
-        {
-          "type": "yaml",
-          "path": "helm/garage-ui/Chart.yaml",
-          "jsonpath": "$.appVersion",
-          "glob": false
-        }
+        "helm/garage-ui/Chart.yaml"
       ]
     },
     "helm/garage-ui": {