diff --git a/.github/workflows/builds.yml b/.github/workflows/builds.yml
index 8fca30e0688..83c75dffc45 100644
--- a/.github/workflows/builds.yml
+++ b/.github/workflows/builds.yml
@@ -5,100 +5,20 @@ name: Build Node Docker Images
 on:
   workflow_dispatch:
     inputs:
-      tag:
-        type: string
-        description: 'Git tag/commit'
-        required: true
-      docker_tag:
-        type: string
-        description: 'Docker tag'
-        required: true
-      # GHA doesn't support multi-selects, so simulating it with one boolean for each option
-      build_access:
-        type: boolean
-        description: 'Access'
-        required: false
-      build_collection:
-        type: boolean
-        description: 'Collection'
-        required: false
-      build_consensus:
-        type: boolean
-        description: 'Consensus'
-        required: false
-      build_execution:
-        type: boolean
-        description: 'Execution'
-        required: false
-      build_verification:
-        type: boolean
-        description: 'Verification'
-        required: false
-      build_observer:
-        type: boolean
-        description: 'Observer'
-        required: false
-      # GHA allows only up to 10 inputs - regroup two entries in one
-      include_alternative_builds:
-        type: boolean
-        description: 'Build amd64 `without_adx` and `without_netgo_without_adx` images, and arm64 images'
-        required: false
 
 jobs:
-  # matrix_builder generates a matrix that includes the roles selected in the input
-  matrix_builder:
-    name: Setup build jobs
-    runs-on: ubuntu-latest
-    outputs:
-      matrix: ${{ steps.generate.outputs.matrix }}
-    steps:
-    - name: Print all input variables
-      run: echo '${{ toJson(inputs) }}' | jq
-
-    - id: generate
-      run: |
-        roles=()
-        if [[ "${{ inputs.build_access }}" = "true" ]]; then
-          roles+=( "access" )
-        fi
-        if [[ "${{ inputs.build_collection }}" = "true" ]]; then
-          roles+=( "collection" )
-        fi
-        if [[ "${{ inputs.build_consensus }}" = "true" ]]; then
-          roles+=( "consensus" )
-        fi
-        if [[ "${{ inputs.build_execution }}" = "true" ]]; then
-          roles+=( "execution" )
-        fi
-        if [[ "${{ inputs.build_verification }}" = "true" ]]; then
-          roles+=( "verification" )
-        fi
-        if [[ "${{ inputs.build_observer }}" = "true" ]]; then
-          roles+=( "observer" )
-        fi
-        rolesJSON=$(jq --compact-output --null-input '$ARGS.positional' --args -- "${roles[@]}")
-        echo "matrix={\"role\":$(echo $rolesJSON)}" >> $GITHUB_OUTPUT
-
   docker-push:
-    name: ${{ matrix.role }} images
+    name: images
     runs-on: ubuntu-latest
-    needs: matrix_builder
-
-    # setup jobs for each role
-    strategy:
-      fail-fast: false
-      matrix: ${{ fromJson(needs.matrix_builder.outputs.matrix) }}
 
     steps:
     - name: Setup Go
       uses: actions/setup-go@v4
       with:
-        go-version: '1.19'
+        go-version: '1.20'
 
     - name: Checkout repo
       uses: actions/checkout@v2
-      with:
-        ref: ${{ inputs.tag }}
 
     # Provide Google Service Account credentials to Github Action, allowing interaction with the Google Container Registry
     # Logging in as github-actions@dl-flow.iam.gserviceaccount.com
@@ -114,7 +34,7 @@ jobs:
 
     - name: Build/Push
       env:
-        IMAGE_TAG: ${{ inputs.docker_tag }}
+        IMAGE_TAG: haswell_test
       run: |
         make docker-build docker-push