Use cache in build workflow only if use-cached is true

Author: gsingh93

.github/workflows/build.yml

@@ -23,7 +23,7 @@ on:
       version:
         required: true
         type: string
-      cache:
+      use-cached:
         required: false
         type: boolean
         default: false
@@ -42,7 +42,7 @@ on:
       version:
         required: true
         type: string
-      cache:
+      use-cached:
         required: false
         type: boolean
         default: false
@@ -133,8 +133,8 @@ jobs:
 
         echo "ARTIFACT_DIR=kernel-artifacts-${SUFFIX}" >> $GITHUB_OUTPUT
 
-    # TODO: Control caching with an input argument
     - name: Cache kernel image
+      if: ${{ inputs.use-cached == true }}
       id: cache-kernel
       uses: actions/cache@v4
       with: