Update deploy workflow: manual dispatch + track commit

.forgejo/workflows/deploy.yml

@@ -3,6 +3,12 @@ name: Deploy
 on:
   push:
     branches: [main]
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: "Commit or branch to deploy (default: main)"
+        required: false
+        default: "main"
 
 jobs:
   deploy:
@@ -10,13 +16,18 @@ jobs:
     steps:
       - name: Deploy via SSH
         run: |
+          REF="${{ github.event.inputs.ref || github.sha }}"
           mkdir -p ~/.ssh
           echo "${{ secrets.DEPLOY_SSH_KEY }}" > ~/.ssh/id_ed25519
           chmod 600 ~/.ssh/id_ed25519
           ssh-keyscan -H ${{ secrets.DEPLOY_HOST }} >> ~/.ssh/known_hosts 2>/dev/null
-          ssh -o StrictHostKeyChecking=no opc@${{ secrets.DEPLOY_HOST }} << 'ENDSSH'
+          ssh -o StrictHostKeyChecking=no opc@${{ secrets.DEPLOY_HOST }} << ENDSSH
           cd /home/opc/services/my-favs
-          git pull
+          git fetch origin
+          git checkout ${REF}
+          git pull origin main || true
           sudo docker compose up -d --build
+          echo "${REF}" > .deployed-commit
+          echo "Deployed: ${REF} at $(date -u +%Y-%m-%dT%H:%M:%SZ)"
           ENDSSH