Disable Kotlin setup on slim runners

Co-authored-by: henrymercer <14129055+henrymercer@users.noreply.github.com>

.github/workflows/__cleanup-db-cluster-dir.yml

@@ -36,7 +36,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: ubuntu-latest
+          - os: ubuntu-slim
             version: linked
     name: Clean up database cluster directory
     if: github.triggering_actor != 'dependabot[bot]'
@@ -54,7 +54,7 @@ jobs:
         with:
           version: ${{ matrix.version }}
           use-all-platform-bundle: 'false'
-          setup-kotlin: 'true'
+          setup-kotlin: 'false'
       - name: Add a file to the database cluster directory
         run: |
           mkdir -p "${{ runner.temp }}/customDbLocation/javascript"

.github/workflows/__config-input.yml

@@ -36,7 +36,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: ubuntu-latest
+          - os: ubuntu-slim
             version: linked
     name: Config input
     if: github.triggering_actor != 'dependabot[bot]'
@@ -61,7 +61,7 @@ jobs:
         with:
           version: ${{ matrix.version }}
           use-all-platform-bundle: 'false'
-          setup-kotlin: 'true'
+          setup-kotlin: 'false'
       - name: Copy queries into workspace
         run: |
           cp -a ../action/queries .

.github/workflows/__language-aliases.yml

@@ -36,7 +36,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: ubuntu-latest
+          - os: ubuntu-slim
             version: linked
     name: Language aliases
     if: github.triggering_actor != 'dependabot[bot]'
@@ -54,7 +54,7 @@ jobs:
         with:
           version: ${{ matrix.version }}
           use-all-platform-bundle: 'false'
-          setup-kotlin: 'true'
+          setup-kotlin: 'false'
       - uses: ./../action/init
         with:
           languages: C#,java-kotlin,swift,typescript

.github/workflows/check-expected-release-files.yml

@@ -15,7 +15,7 @@ defaults:
 
 jobs:
   check-expected-release-files:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
 
     permissions:
       contents: read

.github/workflows/label-pr-size.yml

@@ -16,7 +16,7 @@ permissions:
 jobs:
   sizeup:
     name: Label PR with size
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
 
     steps:
       - name: Run sizeup

pr-checks/checks/cleanup-db-cluster-dir.yml

@@ -1,6 +1,7 @@
 name: "Clean up database cluster directory"
 description: "The database cluster directory is cleaned up if it is not empty."
 versions: ["linked"]
+runnerSize: "slim"
 steps:
   - name: Add a file to the database cluster directory
     run: |

pr-checks/checks/config-input.yml

@@ -2,6 +2,7 @@ name: "Config input"
 description: "Tests specifying configuration using the config input"
 installNode: true
 versions: ["linked"]
+runnerSize: "slim"
 steps:
   - name: Copy queries into workspace
     run: |

pr-checks/checks/language-aliases.yml

@@ -1,6 +1,7 @@
 name: "Language aliases"
 description: "Tests that language aliases are resolved correctly"
 versions: ["linked"]
+runnerSize: "slim"
 steps:
   - uses: ./../action/init
     with:

pr-checks/sync.py

@@ -76,22 +76,34 @@ for file in sorted((this_dir / 'checks').glob('*.yml')):
         if version == "latest":
             raise ValueError('Did not recognize "version: latest". Did you mean "version: linked"?')
 
-        runnerImages = ["ubuntu-latest", "macos-latest", "windows-latest"]
+        # Determine runner size
+        # "default" is used in check specifications and maps to "latest" for the actual runner image
+        runnerSize = checkSpecification.get('runnerSize', 'default')
+        if runnerSize == 'default':
+            runnerSize = 'latest'
+        
+        # Build runner images based on runner size and operating systems
         operatingSystems = checkSpecification.get('operatingSystems', ["ubuntu"])
         
         for operatingSystem in operatingSystems:
-            runnerImagesForOs = [image for image in runnerImages if image.startswith(operatingSystem)]
+            # Construct the runner image name: {os}-{size}
-
+            # Note: Not all OS types may support all runner sizes (e.g., only ubuntu-slim exists as of now)
-            for runnerImage in runnerImagesForOs:
+            runnerImage = f"{operatingSystem}-{runnerSize}"
-                matrix.append({
+            matrix.append({
-                    'os': runnerImage,
+                'os': runnerImage,
-                    'version': version
+                'version': version
-                })
+            })
 
         useAllPlatformBundle = "false" # Default to false
         if checkSpecification.get('useAllPlatformBundle'):
             useAllPlatformBundle = checkSpecification['useAllPlatformBundle']
 
+    # Store the runner size for use in prepare-test step
+    # This is determined once per check specification
+    finalRunnerSize = checkSpecification.get('runnerSize', 'default')
+    if finalRunnerSize == 'default':
+        finalRunnerSize = 'latest'
+
 
     if 'analysisKinds' in checkSpecification:
         newMatrix = []
@@ -136,9 +148,10 @@ for file in sorted((this_dir / 'checks').glob('*.yml')):
         'with': {
             'version': '${{ matrix.version }}',
             'use-all-platform-bundle': useAllPlatformBundle,
-            # If the action is being run from a container, then do not setup kotlin.
+            # If the action is being run from a container or on a slim runner, then do not setup kotlin.
-            # This is because the kotlin binaries cannot be downloaded from the container.
+            # Containers: kotlin binaries cannot be downloaded from the container.
-            'setup-kotlin': str(not 'container' in checkSpecification).lower(),
+            # Slim runners: limited resources may cause issues with Kotlin setup.
+            'setup-kotlin': str(not 'container' in checkSpecification and finalRunnerSize != 'slim').lower(),
         }
     })