Add skip-cache-restore option

README.md

@@ -107,6 +107,28 @@ Default `true`.
   ```
 </details>
 
+### `skip-cache-restore`
+
+Skip restoring caches at setup time while still allowing caches to be saved in the post step.
+This is useful when you want to force a clean build and publish fresh caches.
+
+Default `false`.
+
+<details>
+  <summary>Examples</summary>
+
+  #### Build fresh caches
+
+  ```yaml
+  - uses: bazel-contrib/setup-bazel@0.19.0
+    with:
+      bazelisk-cache: true
+      disk-cache: ${{ github.workflow }}
+      repository-cache: true
+      skip-cache-restore: true
+  ```
+</details>
+
 ### `disk-cache`
 
 Enable [`disk_cache`][2] and store it on GitHub based on contents of `BUILD` files.

action.yml

@@ -17,6 +17,10 @@ inputs:
     description: Whether to save caches. Set to false for pull requests to allow restores but prevent saves.
     required: false
     default: "true"
+  skip-cache-restore:
+    description: Whether to skip restoring caches. Useful for creating fresh caches while still saving at the end.
+    required: false
+    default: "false"
   cache-version:
     description: Version of all caches
     required: false

config.js

@@ -6,6 +6,7 @@ import * as github from '@actions/github'
 
 const bazeliskVersion = core.getInput('bazelisk-version')
 const cacheSave = core.getBooleanInput('cache-save')
+const skipCacheRestore = core.getBooleanInput('skip-cache-restore')
 const cacheVersion = core.getInput('cache-version')
 const moduleRoot = core.getInput('module-root')
 
@@ -66,6 +67,7 @@ const repositoryCacheConfig = yaml.parse(core.getInput('repository-cache'))
 const repositoryCacheEnabled = repositoryCacheConfig !== false
 let repositoryCacheFiles = [
   `${moduleRoot}/MODULE.bazel`,
+  `${moduleRoot}/MODULE.bazel.lock`,
   `${moduleRoot}/WORKSPACE.bazel`,
   `${moduleRoot}/WORKSPACE.bzlmod`,
   `${moduleRoot}/WORKSPACE`
@@ -142,6 +144,7 @@ export default {
   baseCacheKey,
   cacheSave,
   cacheRestoreTimeoutMs,
+  skipCacheRestore,
   bazeliskCache: {
     enabled: core.getBooleanInput('bazelisk-cache'),
     files: [`${moduleRoot}/.bazelversion`],