add CI

.gitlab-ci.yml

+default:
+  image: svirlyu/sscocaller_nsb
+
+stages:
+  - buildStatic
+
+variables:
+
+before_script:
+
+
+
+buildStatic:
+  tags: 
+    - docker
+  image: svirlyu/sscocaller_nsb
+  stage: buildStatic
+  script:
+    - /usr/local/bin/nsb -s ./src/sscocaller.nim -n sscocaller.nimble -o /mnt/src -- --d:release --threads:on
+