Add NPM_REGISTRY build arg support in Dockerfile

- Accept NPM_REGISTRY ARG in frontend build stage
- Configure npm registry before install if provided
- Add build-arg to MR build stage in CI

.gitlab-ci.yml

@@ -40,10 +40,12 @@ build:
   script:
     - |
       buildah build \
+        --build-arg NPM_REGISTRY=https://deps.global.bsf.tools/artifactory/api/npm/registry.npmjs.org/ \
         --tag ${IMAGE_NAME}:${CI_COMMIT_SHORT_SHA} \
         --label org.opencontainers.image.source=${CI_PROJECT_URL} \
         --label org.opencontainers.image.revision=${CI_COMMIT_SHA} \
-        --label org.opencontainers.image.created=$(date -u +%Y-%m-%dT%H:%M:%SZ) .
+        --label org.opencontainers.image.created=$(date -u +%Y-%m-%dT%H:%M:%SZ) \
+        .
   rules:
     - if: $CI_PIPELINE_SOURCE == "merge_request_event"