Add renovate action and correct image

.forgejo/actions/renovate/action.yaml

@@ -0,0 +1,59 @@
+# action.yml
+name: renovate
+description: 'renovate with caching'
+
+inputs:
+  endpoint:
+    description: 'Renovate Endpoint'
+    required: true
+  token:
+    description: 'Renovate Token'
+    required: true
+  github-token:
+    description: 'GitHub Token'
+    required: true
+  args:
+    description: 'Renovate Args'
+    required: false
+    default: ''
+  save-cache:
+    description: 'Save cache'
+    required: false
+    default: 'false'
+
+runs:
+  using: 'composite'
+  steps:
+    - uses: actions/cache/restore@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+      with:
+        path: |
+          .tmp/cache/renovate/repository
+        key: repo-cache-${{ inputs.endpoint }}-${{ github.run_id }}
+        restore-keys: |
+          repo-cache-${{ inputs.endpoint }}-
+
+    - run: |
+        renovate ${{ inputs.args }}
+      shell: bash
+      env:
+        GITHUB_COM_TOKEN: ${{ inputs.github-token }}
+        LOG_LEVEL: debug
+        RENOVATE_BASE_DIR: ${{ github.workspace }}/.tmp
+        RENOVATE_ENDPOINT: ${{ inputs.endpoint }}
+        RENOVATE_PLATFORM: gitea
+        RENOVATE_REPOSITORY_CACHE: 'enabled'
+        RENOVATE_TOKEN: ${{ inputs.token }}
+        RENOVATE_GIT_AUTHOR: 'Renovate Bot <bot@kriese.eu>'
+
+        GIT_AUTHOR_NAME: 'Renovate Bot'
+        GIT_AUTHOR_EMAIL: 'bot@kriese.eu'
+        GIT_COMMITTER_NAME: 'Renovate Bot'
+        GIT_COMMITTER_EMAIL: 'bot@kriese.eu'
+
+    - name: Save renovate repo cache
+      if: always() && inputs.save-cache == 'true'
+      uses: actions/cache/save@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+      with:
+        path: |
+          .tmp/cache/renovate/repository
+        key: repo-cache-${{ inputs.endpoint }}-${{ github.run_id }}

.forgejo/workflows/renovate.yaml

@@ -1,10 +1,13 @@
-on: [push]
+on:
+  push:
+  schedule:
+    - cron: '*/30 * * * *'
 jobs:
   renovate:
     name: Renovate
     runs-on: ubuntu-latest
     container:
-      image: ghcr.io/visualon/renovate:37.363.4@sha256:8c6e868c1ff7190f243d20dbeef44c86fc9b1dcdf344c4ece45facdfe3416cb7
+      image: ghcr.io/renovatebot/renovate:37.363.8@sha256:d5d20fda77bffb65bb4099389d6cb064e1e06b085bc547e10330bf82317c9693
     steps:
       - name: Checkout
         uses: actions/checkout@v3