also *only* lints and tests

.gitlab-ci.yml

@@ -24,6 +24,12 @@ lint:backend:
     - make backend_lint
   rules:
     - allow_failure: true
+  only:
+    changes:
+      - migrations/**/*
+      - src/**/*
+      - Cargo.*
+      - Makefile
 
 #lint:frontend:
 #  stage: lint
@@ -70,6 +76,12 @@ test:backend:
   image: $RUST_IMAGE
   script:
     - make backend_test
+  only:
+    changes:
+      - migrations/**/*
+      - src/**/*
+      - Cargo.*
+      - Makefile
 
 package:
   stage: release