CI: only trigger on release; remove release script

.gitea/workflows/deploy.yml

@@ -2,7 +2,6 @@ name: Build & Deploy
 on:
   push:
     branches:
-      - main
       - release
 
 jobs:
@@ -15,14 +14,12 @@ jobs:
         run: docker build -t barotrauma-server:${{ github.sha }} .
 
       - name: Tag and push to local registry
-        if: github.ref_name == 'release'
         run: |
           docker tag barotrauma-server:${{ github.sha }} \
             ${{ secrets.REGISTRY_ADDR }}/barotrauma-server:latest
           docker push ${{ secrets.REGISTRY_ADDR }}/barotrauma-server:latest
 
       - name: Deploy via SSH
-        if: github.ref_name == 'release'
         uses: appleboy/ssh-action@v1
         with:
           host: ${{ secrets.SERVER_HOST }}