fix(make): allow to parallelize jobs (#1845)

* fix: clean up Makefile dependencies to allow for parallel builds

* refactor: remove old unused backend from Makefile

* fix: finish removing legacy backend, update piper

* fix: I broke llama... I fixed llama

* feat: give the tests and builds a few threads

* fix: ensure libraries are replaced before build, add dropreplace target

* Fix image build workflows

.github/workflows/image_build.yml

@@ -46,6 +46,11 @@ on:
         required: true
         default: ''
         type: string
+      makeflags:
+        description: 'Make Flags'
+        required: false
+        default: ''
+        type: string
     secrets:
       dockerUsername:
         required: true
@@ -160,6 +165,7 @@ jobs:
             FFMPEG=${{ inputs.ffmpeg }}
             IMAGE_TYPE=${{ inputs.image-type }}
             BASE_IMAGE=${{ inputs.base-image }}
+            MAKEFLAGS=${{ inputs.makeflags }}
           context: .
           file: ./Dockerfile
           platforms: ${{ inputs.platforms }}