fix dependencies

action.yml

@@ -5,6 +5,10 @@ inputs:
     description: "Branch or ref to check out in the caller repository"
     required: false
     default: "main"
+  install_prereqs:
+    description: "Whether to install prerequisites on the runner"
+    required: false
+    default: "true"
 
 runs:
   using: "composite"
@@ -21,6 +25,13 @@ runs:
         cp -R "$GITHUB_ACTION_PATH/autodeploy" "$GITHUB_WORKSPACE/"
       shell: bash
 
+    - name: Install prerequisites
+      if: ${{ inputs.install_prereqs == 'true' }}
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y curl tar
+      shell: bash
+
     - name: Run autodeploy setup script
       working-directory: ${{ github.workspace }}/autodeploy
       run: |