; Backport gitlab-ci.yml from master (don't merge)

* test/infra/gitlab-ci.yml (.job-template): Remove cache:policy.
(.build-template, .test-template): Add job specific cache:policy.
(.tree-sitter-template): Adapt changes.

test/infra/gitlab-ci.yml

@@ -75,7 +75,6 @@ default:
   cache:
     key: ${CI_COMMIT_SHA}
     paths: []
-    policy: pull-push
   # These will be saved for followup builds.
   artifacts:
     expire_in: 24 hrs
@@ -83,8 +82,6 @@ default:
   # Using the variables for each job.
   script:
     - docker pull ${CI_REGISTRY_IMAGE}:${target}-${BUILD_TAG}
-    # TODO: with make -j4 several of the tests were failing, for
-    # example shadowfile-tests, but passed without it.
     - 'export PWD=$(pwd)'
     - 'docker run -i -e EMACS_EMBA_CI=${EMACS_EMBA_CI} -e EMACS_TEST_JUNIT_REPORT=${EMACS_TEST_JUNIT_REPORT} -e EMACS_TEST_TIMEOUT=${EMACS_TEST_TIMEOUT} -e EMACS_TEST_VERBOSE=${EMACS_TEST_VERBOSE} -e NPROC=`nproc` --volumes-from $(docker ps -q -f "label=com.gitlab.gitlab-runner.job.id=${CI_JOB_ID}"):ro --name ${test_name} ${CI_REGISTRY_IMAGE}:${target}-${BUILD_TAG} /bin/bash -xvc "git fetch ${PWD} HEAD && echo checking out these updated files && git diff --name-only FETCH_HEAD && ( git diff --name-only FETCH_HEAD | xargs git checkout -f FETCH_HEAD ) && make -j \$NPROC && make -k -j \$NPROC ${make_params}"'
   after_script:
@@ -101,6 +98,8 @@ default:
 
 .build-template:
   needs: []
+  cache:
+    policy: push
   rules:
     - if: '$CI_PIPELINE_SOURCE == "web"'
       when: always
@@ -131,6 +130,8 @@ default:
     - docker push ${CI_REGISTRY_IMAGE}:${target}-${BUILD_TAG}
 
 .test-template:
+  cache:
+    policy: pull
   artifacts:
     name: ${test_name}
     public: true
@@ -183,14 +184,18 @@ default:
     - if: '$CI_PIPELINE_SOURCE == "schedule"'
       changes:
         - "**.in"
+        - lisp/align.el
         - lisp/progmodes/*-ts-mode.el
+        - lisp/progmodes/csharp-mode.el
         - lisp/progmodes/js.el
         - lisp/progmodes/python.el
         - lisp/textmodes/*-ts-mode.el
         - src/treesit.{h,c}
         - test/infra/*
+        - test/lisp/align-tests.el
         - test/lisp/progmodes/*-ts-mode-resources/**
         - test/lisp/progmodes/*-ts-mode-tests.el
+        - test/lisp/progmodes/csharp-mode-tests.el
         - test/lisp/progmodes/js-tests.el
         - test/lisp/progmodes/python-tests.el
         - test/lisp/textmodes/*-ts-mode-resources/**