infra: added Renovate bot

.gitea/workflows/renovate.yaml

@@ -0,0 +1,22 @@
+name: Renovate Bot
+
+on:
+  schedule:
+    # Every Monday 4AM
+    - cron: '0 4 * * 1'
+  workflow_dispatch:
+
+jobs:
+  renovate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Run Renovate
+        uses: docker://renovate/renovate:latest
+        env:
+          RENOVATE_PLATFORM: "gitea"
+          RENOVATE_ENDPOINT: "https://gitea.iswearihadsomethingforthis.net/api/v1"
+          RENOVATE_TOKEN: "${{ secrets.G1T34_TOKEN }}"
+          RENOVATE_REPOSITORIES: '["${{ gitea.repository }}"]'
+          RENOVATE_GIT_AUTHOR: "Renovate Bot <renovate@bot.local>"
+          # Might need a free github token if lots of depencies
+          # RENOVATE_GITHUB_TOKEN: "${{ secrets.GITHUB_COM_TOKEN }}"