fix: use docker run to write Traefik config from host volume

.github/workflows/deploy.yml

@@ -39,38 +39,18 @@ jobs:
           docker compose -f docker-compose.production.yml up -d
 
       - name: Register Traefik route
+        env:
+          TRAEFIK_RULE: "Host(`api-ubigeo.darkcodex.dev`)"
         run: |
-          TRAEFIK_DIR=/etc/easypanel/traefik/config
-          ROUTE_FILE=$TRAEFIK_DIR/api-ubigeo.yaml
-
-          # Check if we can write there
-          if [ ! -w "$TRAEFIK_DIR" ]; then
-            echo "Cannot write to $TRAEFIK_DIR — skipping Traefik config"
-            exit 0
-          fi
-
-          # Only add if not already present
-          if [ ! -f "$ROUTE_FILE" ]; then
-            cat > "$ROUTE_FILE" << 'EOF'
-          http:
-            routers:
-              ubigeo-api:
-                rule: "Host(`api-ubigeo.darkcodex.dev`)"
-                service: ubigeo-api
-                entryPoints:
-                  - websecure
-                tls:
-                  certResolver: letsencrypt
-            services:
-              ubigeo-api:
-                loadBalancer:
-                  servers:
-                    - url: "http://ubigeo-api:3200"
-          EOF
-            echo "Traefik route created at $ROUTE_FILE"
-          else
-            echo "Traefik route already exists"
-          fi
+          docker run --rm \
+            -e TRAEFIK_RULE \
+            -v /etc/easypanel/traefik/config:/traefik-config \
+            alpine sh -c '
+              OUT=/traefik-config/api-ubigeo.yaml
+              [ -f "$OUT" ] && echo "route already exists" && exit 0
+              printf "http:\n  routers:\n    ubigeo-api:\n      rule: \"%s\"\n      service: ubigeo-api\n      entryPoints:\n        - websecure\n      tls:\n        certResolver: letsencrypt\n  services:\n    ubigeo-api:\n      loadBalancer:\n        servers:\n          - url: \"http://ubigeo-api:3200\"\n" "$TRAEFIK_RULE" > "$OUT"
+              echo "Traefik route created"
+            '
 
       - name: Health check
         run: |