pipeline: hopefully fix it?

.gitlab-ci.yml

@@ -6,9 +6,9 @@ stages:
 build-job:
   stage: build
   script:
-    - stack build --install-ghc
+    - stack build
     - mkdir dist
-    - cp .stack-work/install/x86_64-linux-tinfo6/*/*/bin/walint dist
+    - stack install --local-bin-path dist
     - cp config.json dist
   artifacts:
     paths: