No ref for workflow_dispatch

Author: gzigzigzeo

.github/workflows/dev.yml

@@ -4,10 +4,6 @@ name: Build dev image
 on:
   workflow_dispatch:
     inputs:
-      ref:
-        description: "The git reference (branch or tag) to build the image from"
-        required: true
-        default: "version/4"
       tag:
         description: "The tag to push the image with"
         required: true
@@ -41,8 +37,6 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.ref }}
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3