chore: sync with upstream v6.0.0

.yarnrc.yml

@@ -8,3 +8,5 @@ enableGlobalCache: false
 enableHardenedMode: false
 
 nodeLinker: node-modules
+
+npmMinimalAgeGate: "3d"

action.yml

@@ -9,7 +9,16 @@ inputs:
   unityVersion:
     required: false
     default: 'auto'
-    description: 'Version of unity to use for building the project. Use "auto" to get from your ProjectSettings/ProjectVersion.txt'
+    description:
+      'Version of unity to use for building the project. Use "auto" to get from your ProjectSettings/ProjectVersion.txt.
+      A value other than "auto" is currently ignored - the underlying game-ci CLI always detects the version from the
+      checked-out project and has no override flag yet.'
+  cliVersion:
+    required: false
+    default: 'latest'
+    description:
+      'Release tag of the game-ci/cli binary to install and run (e.g. "v0.1.0"). Defaults to the latest release; pin
+      this for reproducible builds.'
   customImage:
     required: false
     default: ''
@@ -112,8 +121,11 @@ inputs:
     default: 'local'
     required: false
     description:
-      'Build execution strategy. Use "local" for local Docker/Mac builds. For remote builds (aws, k8s, etc.), install
-      @game-ci/orchestrator and use the game-ci/orchestrator action which declares its own inputs.'
+      'Build execution strategy. Use "local" (the default) for Docker/Mac builds driven by this action itself, or
+      "local-system" to build natively on the host with no Docker at all (game-ci/orchestrator''s own local-system
+      provider, invoked via `game-ci orchestrate`) - useful for self-hosted runners that already have Unity installed.
+      For remote builds (aws, k8s, etc.), install @game-ci/orchestrator and use the game-ci/orchestrator action which
+      declares its own inputs.'
   runAsHostUser:
     required: false
     default: 'false'
@@ -177,12 +189,51 @@ inputs:
   skipActivation:
     default: 'false'
     required: false
-    description: 'Skip the activation/deactivation of Unity. This assumes Unity is already activated.'
+    description:
+      'Skip the activation/deactivation of Unity. This assumes Unity is already activated. Also honoured by
+      providerStrategy=local-system, for self-hosted runners with an already-licensed, long-lived Unity Hub session.'
   linux64RemoveExecutableExtension:
     default: 'false'
     required: false
+    description: 'When building for StandaloneLinux64, remove the default file extension of `.x86_64`. Set to true to restore the extensionless behavior from v4.'
+  engineLaunchWrapper:
+    default: ''
+    required: false
+    description:
+      "Only applicable to providerStrategy=local-system. Command to prefix the Unity engine process invocation with
+      (e.g. a self-hosted runner's own launch-serialization lock). Applied precisely around the engine launch itself,
+      not the surrounding build step. Empty by default."
+  enableBuildRetry:
+    default: 'false'
+    required: false
+    description:
+      'Only applicable to providerStrategy=local-system. Enable automatic classify/decide/retry recovery for failed
+      Unity builds (budget-gated). Default off: a single failed attempt still throws exactly as before - retry can
+      back up or wipe the Library folder as a recovery action, which is a meaningful behavior change to opt into.'
+  localCacheEnabled:
+    default: 'false'
+    required: false
+    description:
+      'Only applicable to providerStrategy=local-system. Enable local filesystem caching of the Unity Library folder
+      and/or .git/lfs between builds on the same self-hosted runner. Off by default.'
+  localCacheLibrary:
+    default: 'true'
+    required: false
+    description:
+      'Only applicable to providerStrategy=local-system, and only takes effect when localCacheEnabled=true. Cache the
+      engine Library folder locally.'
+  localCacheLfs:
+    default: 'false'
+    required: false
+    description:
+      'Only applicable to providerStrategy=local-system, and only takes effect when localCacheEnabled=true. Cache
+      .git/lfs locally.'
+  localCacheMode:
+    default: 'tar'
+    required: false
     description:
-      'When building for StandaloneLinux64, remove the default file extension of `.x86_64`. Set to true to restore the extensionless behavior from v4.'
+      'Only applicable to providerStrategy=local-system, and only takes effect when localCacheEnabled=true. Local
+      cache save/restore mode: "tar", "move-directory", or "copy-directory".'
 
 outputs:
   volume:

config.json

@@ -0,0 +1,17 @@
+{
+  "$comment": "Managed automatically when syncing with upstream. Do not edit by hand.",
+  "schema_version": 1,
+  "onboarding_type": "copied",
+  "action_type": "node",
+  "upstream": {
+    "repository": "game-ci/unity-builder",
+    "synced_tag": "v6.0.0",
+    "synced_commit": "eb1b9fba120c6e62c9fb7a7a81d6c107ce004c45",
+    "archived": false
+  },
+  "build": {
+    "package_manager": "yarn@4.14.1",
+    "node_version": "24",
+    "script": "build"
+  }
+}