[ci] script: keep built batsched for tests + cover

.gitlab-ci.yml

@@ -7,6 +7,7 @@ stages:
   - build
   - update_dependencies_cache
   - test
+  - coverage
 
 ###############################################################################
 # Build stage
@@ -15,6 +16,9 @@ build:
   stage: build
   script:
     - ./ci/build.bash
+  artifacts:
+    paths:
+      - /builds/batsim/batsched/build
 
 ###############################################################################
 # Dependencies cache stage
@@ -30,9 +34,29 @@ update_dependencies_cache:
 test_pinned_batsim:
   stage: test
   script:
-    - nix-shell ./ci -A test_pinned --command './ci/run-tests.bash'
+    - nix-shell ./ci -A test_deps_pinned --command './ci/run-tests.bash'
+  dependencies:
+    - build
+  artifacts:
+    paths:
+      - /builds/batsim/batsched/build
 
 test_dev_batsim:
   stage: test
   script:
-    - nix-shell ./ci -A test_dev --command './ci/run-tests.bash'
+    - nix-shell ./ci -A test_deps_dev --command './ci/run-tests.bash'
+  dependencies:
+    - build
+
+###############################################################################
+# Coverage stage
+###############################################################################
+coverage:
+  stage: coverage
+  script:
+    - nix-shell ./ci -A test_deps_pinned --command './ci/analyze-coverage.bash'
+  dependencies:
+    - test_pinned_batsim
+  artifacts:
+    paths:
+      - /builds/batsim/batsched/cover