diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 26dae5e7..d883f7a1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -29,20 +29,18 @@
 name: Build
 
 on:
-  workflow_run:
-    workflows: [Publish to DockerHub]
-    types: [completed]
+  workflow_call:
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || (github.repository == 'openthread/ot-efr32' && github.run_id) || github.ref }}
-  cancel-in-progress: true
+# concurrency:
+#   group: ${{ github.workflow }}-${{ github.event.pull_request.number || (github.repository == 'openthread/ot-efr32' && github.run_id) || github.ref }}
+#   cancel-in-progress: true
 
 jobs:
   arm-gcc:
     name: arm-gcc-${{ matrix.gcc_ver }}
     runs-on: ubuntu-22.04
     container:
-      image: siliconlabsinc/ot-efr32-dev:${{ github.sha }}
+      image: ghcr.io/siliconlabsinc/ot-efr32-dev:${{ github.sha }}
       options: --user 1001
     strategy:
       fail-fast: false
@@ -80,7 +78,7 @@ jobs:
     - name: Build
       run: |
         export PATH=${HOME}/.local/${{ matrix.gcc_extract_dir }}/bin:$PATH
-        script/test
+        script/build brd4151a
 
     - name: Gather SLC generated files
       if: failure()
@@ -99,3 +97,19 @@ jobs:
       with:
         name: build-${{ matrix.gcc_ver }}
         path: artifact
+
+    - name: Lowercase GitHub repository owner
+      id: lowercase_owner
+      if: always()
+      run: |
+        echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]'
+
+    - name: Delete image
+      uses: bots-house/ghcr-delete-image-action@v1.1.0
+      if: always()
+      with:
+        owner: ${{ steps.lowercase_owner.outputs.stdout }}
+        name: ot-efr32-dev
+        # NOTE: using Personal Access Token
+        token: ${{ secrets.PAT }}
+        tag: ${{ github.sha }}
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 70728cc3..7d1bc10e 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -32,6 +32,7 @@ env:
   SHA_TAG: siliconlabsinc/ot-efr32-dev:${{ github.sha }}
   LATEST_TAG: siliconlabsinc/ot-efr32-dev:latest
   DOCKER_IMAGE_ARTIFACT_NAME: ot-efr32-dev-image-${{ github.sha }}-${{ github.event_name}}.tar
+  REPO_OWNER: ''
 
 on:
   push:
@@ -70,6 +71,8 @@ jobs:
     - name: Build and export to Docker context
       uses: docker/build-push-action@v5
       with:
+        build-args: |
+          BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')
         context: .
         file: docker/Dockerfile
         load: true
@@ -90,14 +93,34 @@ jobs:
         # Run tests
         ./container-structure-test-linux-amd64 test --config docker/test-ot-efr32-dev.yml --image ${{ env.SHA_TAG }}
 
-    - name: Export Docker image to tarball
-      uses: docker/build-push-action@v5
+    - name: Log in to the Container registry
+      uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
       with:
-        context: .
-        file: docker/Dockerfile
-        tags: |
-          ${{ env.SHA_TAG }}
-        outputs: type=docker,dest=/tmp/${{ env.DOCKER_IMAGE_ARTIFACT_NAME}}
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Lowercase GitHub repository owner
+      id: lowercase_owner
+      run: |
+        echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]'
+
+    - name: Tag Docker image
+      run: |
+        docker tag ${{ env.SHA_TAG }} ghcr.io/${{ steps.lowercase_owner.outputs.stdout }}/ot-efr32-dev:${{ github.sha }}
+
+    - name: Push Docker image
+      run: |
+        docker push ghcr.io/${{ steps.lowercase_owner.outputs.stdout }}/ot-efr32-dev:${{ github.sha }}
+
+    # - name: Export Docker image to tarball
+    #   uses: docker/build-push-action@v5
+    #   with:
+    #     context: .
+    #     file: docker/Dockerfile
+    #     tags: |
+    #       ${{ env.SHA_TAG }}
+    #     outputs: type=docker,dest=/tmp/${{ env.DOCKER_IMAGE_ARTIFACT_NAME}}
 
     # - name: Create LFS file hash list
     #   run: git -C third_party/silabs/gecko_sdk lfs ls-files -l | cut -d' ' -f1 | sort > .lfs-assets-id
@@ -116,21 +139,60 @@ jobs:
     #   run: |
     #     docker run -v ${{ github.workspace }}:/ot-efr32/ --user $(id -u) --rm ${{ env.SHA_TAG }} script/build --skip-silabs-apps brd4151a
 
-    - name: Upload docker image
-      uses: actions/upload-artifact@v4.3.3
-      with:
-        name: ${{ env.DOCKER_IMAGE_ARTIFACT_NAME }}
-        path: /tmp/${{ env.DOCKER_IMAGE_ARTIFACT_NAME }}
-
-  publish:
-    name: Publish to DockerHub
+    # - name: Upload docker image
+    #   uses: actions/upload-artifact@v4.3.3
+    #   with:
+    #     name: ${{ env.DOCKER_IMAGE_ARTIFACT_NAME }}
+    #     path: /tmp/${{ env.DOCKER_IMAGE_ARTIFACT_NAME }}
+
+  # publish-ghcr:
+  #   name: Publish to GitHub Container Registry
+  #   runs-on: ubuntu-22.04
+  #   needs: [build]
+  #   steps:
+  #     - name: Log in to the Container registry
+  #       uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+  #       with:
+  #         registry: ghcr.io
+  #         username: ${{ github.actor }}
+  #         password: ${{ secrets.GITHUB_TOKEN }}
+
+  #     - name: Download Docker image
+  #       id: download
+  #       uses: actions/download-artifact@v4.1.7
+  #       with:
+  #         name: ${{ env.DOCKER_IMAGE_ARTIFACT_NAME }}
+  #         path: /tmp
+
+  #     - name: Load Docker image
+  #       run: |
+  #         docker load --input ${{ steps.download.outputs.download-path }}/${{ env.DOCKER_IMAGE_ARTIFACT_NAME }}
+  #         docker inspect ${{ env.SHA_TAG }}
+
+  #     - name: Lowercase GitHub repository owner
+  #       id: lowercase_owner
+  #       run: |
+  #         echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]'
+
+  #     - name: Tag Docker image
+  #       run: |
+  #         docker tag ${{ env.SHA_TAG }} ghcr.io/${{ steps.lowercase_owner.outputs.stdout }}/ot-efr32-dev:${{ github.sha }}
+
+  #     - name: Push Docker image
+  #       run: |
+  #         docker push ${{ env.SHA_TAG }}
+
+  publish-dockerhub:
+    name: Tag `latest` and publish to DockerHub
     runs-on: ubuntu-22.04
     needs: [build]
     if: |
       github.repository == 'SiliconLabs/ot-efr32' &&
-      github.event_name != 'pull_request'
+      github.event_name != 'pull_request' &&
+      github.ref == 'refs/heads/main'
     steps:
       - name: Login to DockerHub
+        if: github.ref == 'refs/heads/main'
         uses: docker/login-action@0d4c9c5ea7693da7b068278f7b52bda2a190a446 # v3.2.0
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
@@ -146,14 +208,14 @@ jobs:
       - name: Load Docker image
         run: |
           docker load --input ${{ steps.download.outputs.download-path }}/${{ env.DOCKER_IMAGE_ARTIFACT_NAME }}
-          docker image ls -a
-
-      - name: Push Docker image
-        run: |
-          docker push ${{ env.SHA_TAG }}
+          docker inspect ${{ env.SHA_TAG }}
 
       - name: Tag `latest` and push
-        if: github.ref == 'refs/heads/main'
         run: |
           docker tag ${{ env.SHA_TAG }} ${{ env.LATEST_TAG }}
           docker push ${{ env.LATEST_TAG }}
+
+  trigger_build:
+    name: Trigger Build Workflow
+    uses: ./.github/workflows/build.yml
+    needs: [build]
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 60bc3da4..9858f8c7 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,6 @@
 ARG BASE_IMAGE='ubuntu:22.04'
+ARG BUILD_DATE
+
 FROM ${BASE_IMAGE} as base
 
 ENV TZ="America/New_York"
@@ -26,7 +28,10 @@ RUN ./script/bootstrap python
 
 # ==============================================================================
 
+# Label the build date before downloading slc to force slc to always be downloaded during a docker build
+
 FROM base AS ot-efr32-dev
+LABEL build_date=${BUILD_DATE}
 
 COPY  ./script/bootstrap_silabs \
       ./script/