Remove the Arcane deployment webhook trigger

The workflow now only builds and pushes the Docker image.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

.gitea/workflows/docker-publish.yml

@@ -74,30 +74,3 @@ jobs:
           # cache import timed out (~30s) on every run. The Dockerfile's BuildKit
           # cache mounts still speed up dependency installs within a build.
           platforms: linux/amd64
-
-      # Tell Arcane to pull the freshly-pushed image and recreate the container.
-      #
-      # Create the webhook in Arcane: Settings -> Webhooks -> New, targeting the
-      # compose PROJECT with the "update" action (pulls new images + recreates
-      # changed services). Arcane shows the token (arc_wh_...) exactly once; the
-      # full trigger URL is
-      #   https://<arcane-host>/api/webhooks/trigger/arc_wh_xxxxxxxx...
-      # Store that whole URL as the Actions secret ARCANE_WEBHOOK_URL. The
-      # endpoint is unauthenticated apart from the token in the path (rate-limited
-      # to 60 req / 10s per IP), takes no body, and only fires on real pushes to
-      # master — not on PRs, and skipped automatically if the secret is unset.
-      - name: Trigger Arcane deployment
-        if: github.event_name == 'push' && github.ref == 'refs/heads/master'
-        env:
-          ARCANE_WEBHOOK_URL: ${{ secrets.ARCANE_WEBHOOK_URL }}
-        run: |
-          if [ -z "$ARCANE_WEBHOOK_URL" ]; then
-            echo "ARCANE_WEBHOOK_URL not set; skipping deploy trigger."
-            exit 0
-          fi
-          code=$(curl -sS -o /dev/null -w '%{http_code}' -X POST "$ARCANE_WEBHOOK_URL")
-          echo "Arcane webhook responded with HTTP $code"
-          case "$code" in
-            2*) echo "Deployment triggered." ;;
-            *)  echo "::error::Arcane webhook failed (HTTP $code)"; exit 1 ;;
-          esac