fix: 保留 UniDesk host 镜像失败日志

scripts/native/cicd/build-unidesk-host-image.sh

@@ -34,7 +34,7 @@ for service_dir in "$release_dir"/services/*; do
   image_ref="$image_repository:$(printf '%s' "$source_commit" | cut -c1-12)"
   metadata_file="$metadata_dir/$service_id.json"
   build_log="$build_log_dir/$service_id.log"
-  env HTTP_PROXY="$http_proxy" HTTPS_PROXY="$https_proxy" ALL_PROXY="$all_proxy" NO_PROXY="$no_proxy" \
+  if ! env HTTP_PROXY="$http_proxy" HTTPS_PROXY="$https_proxy" ALL_PROXY="$all_proxy" NO_PROXY="$no_proxy" \
     http_proxy="$http_proxy" https_proxy="$https_proxy" all_proxy="$all_proxy" no_proxy="$no_proxy" \
     buildctl-daemonless.sh build \
       --allow network.host \
@@ -48,7 +48,12 @@ for service_dir in "$release_dir"/services/*; do
       --opt "build-arg:ALL_PROXY=$all_proxy" \
       --opt "build-arg:NO_PROXY=$no_proxy" \
       --metadata-file "$metadata_file" \
-      --output "type=image,name=$image_ref,push=true,registry.insecure=true" >"$build_log" 2>&1
+      --output "type=image,name=$image_ref,push=true,registry.insecure=true" >"$build_log" 2>&1; then
+    tail -n 200 "$build_log"
+    printf '{"ok":false,"phase":"image-build-service","serviceId":"%s","status":"failed","sourceCommit":"%s","logTailLines":200,"valuesPrinted":false}\n' \
+      "$service_id" "$source_commit" >&2
+    exit 1
+  fi
   cat "$build_log"
   test -s "$metadata_file"
   built_count=$((built_count + 1))