Trigger Dokploy deploy after image push

- Add deploy job to docker workflow: POST compose redeploy
  webhook once the image is pushed (fixes push-webhook race)
- README: fix CI/CD tag docs

.gitea/workflows/docker.yaml

@@ -75,3 +75,13 @@ jobs:
                   push: true
                   tags: ${{ steps.meta.outputs.tags }}
                   labels: ${{ steps.meta.outputs.labels }}
+
+    deploy:
+        name: Trigger Deploy
+        needs: image
+        if: github.ref == 'refs/heads/main'
+        runs-on: ubuntu-latest
+        steps:
+            - name: Trigger Deploy
+              run: |
+                  curl --fail -X POST "${{ secrets.WEBHOOK_URL }}"

README.md

@@ -50,10 +50,9 @@ docker pull git.fristy.net/fristy/fristynet:latest
 
 ## CI/CD
 
-Pushes to `main` (and `v*` tags) run format check, lint and build first. If those pass, the Docker image is built and pushed to the Gitea registry:
+Pushes to `main` (and `<sha>` tags) run format check, lint and build first. If those pass, the Docker image is built and pushed to the Gitea registry:
 
 - `git.fristy.net/fristy/fristynet:latest` on every `main` push
-- `git.fristy.net/fristy/fristynet:<version>` on tags like `v1.2.0`
 - `git.fristy.net/fristy/fristynet:<sha>` for every pushed commit
 
 Pull requests only run the checks — nothing is pushed.