diff --git a/.github/workflows/boltz.yaml b/.github/workflows/boltz.yaml
index 0c36302..3d4b6eb 100644
--- a/.github/workflows/boltz.yaml
+++ b/.github/workflows/boltz.yaml
@@ -4,12 +4,13 @@ on:
   workflow_dispatch:
     inputs:
       image_tag:
-        description: "Tag for the image, e.g. boltz makes boltz-cpu, boltz-cuda118, boltz-cuda121, and boltz-cuda124"
+        description: "Tag for the image"
         required: false
-        default: "boltz"
+        default: "latest"
 
 env:
   REGISTRY: ghcr.io
+  IMAGE_NAME: boltz
 
 jobs:
   build-boltz-cpu:
@@ -18,28 +19,40 @@ jobs:
       contents: read
       packages: write
     steps:
-      - name: Checkout code
+      - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Convert repository name to lowercase
-        run: echo "IMAGE_NAME=$(echo ${GITHUB_REPOSITORY} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: arm64,amd64
 
-      - name: Log in to the container registry
+      - name: Login to the container registry
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ github.actor }}/${{ env.IMAGE_NAME }}
+          flavor: latest=auto
+          tags: type=raw,value=latest,enable={{is_default_branch}}
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
-          context: boltz/python3.11-slim
           push: true
-          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.inputs.image_tag }}-cpu
+          platforms: arm64,amd64
+          context: ./${{ env.IMAGE_NAME }}/python3.11-slim
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.inputs.image_tag }}
           build-args: BASE_IMAGE=python:3.11-slim
   build-boltz-cuda118:
     runs-on: ubuntu-latest
@@ -47,27 +60,39 @@ jobs:
       contents: read
       packages: write
     steps:
-      - name: Checkout code
+      - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Convert repository name to lowercase
-        run: echo "IMAGE_NAME=$(echo ${GITHUB_REPOSITORY} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: arm64,amd64
 
-      - name: Log in to the container registry
+      - name: Login to the container registry
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ github.actor }}/${{ env.IMAGE_NAME }}
+          flavor: latest=auto
+          tags: type=raw,value=latest,enable={{is_default_branch}}
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
-          context: boltz/11.8.0-cudnn8-runtime-ubuntu22.04
           push: true
+          platforms: arm64,amd64
+          context: ./${{ env.IMAGE_NAME }}/11.8.0-cudnn8-runtime-ubuntu22.04
           tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.inputs.image_tag }}-cu118
           build-args: BASE_IMAGE=nvidia/cuda:11.8.0-cudnn8-runtime-ubuntu22.04
   build-boltz-cuda121:
@@ -76,27 +101,39 @@ jobs:
       contents: read
       packages: write
     steps:
-      - name: Checkout code
+      - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Convert repository name to lowercase
-        run: echo "IMAGE_NAME=$(echo ${GITHUB_REPOSITORY} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: arm64,amd64
 
-      - name: Log in to the container registry
+      - name: Login to the container registry
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ github.actor }}/${{ env.IMAGE_NAME }}
+          flavor: latest=auto
+          tags: type=raw,value=latest,enable={{is_default_branch}}
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
-          context: boltz/12.1.0-cudnn8-runtime-ubuntu22.04
           push: true
+          platforms: arm64,amd64
+          context: ./${{ env.IMAGE_NAME }}/12.1.0-cudnn8-runtime-ubuntu22.04
           tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.inputs.image_tag }}-cu121
           build-args: BASE_IMAGE=nvidia/cuda:12.1.0-cudnn8-runtime-ubuntu22.04
   build-boltz-cuda124:
@@ -105,26 +142,38 @@ jobs:
       contents: read
       packages: write
     steps:
-      - name: Checkout code
+      - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Convert repository name to lowercase
-        run: echo "IMAGE_NAME=$(echo ${GITHUB_REPOSITORY} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: arm64,amd64
 
-      - name: Log in to the container registry
+      - name: Login to the container registry
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ github.actor }}/${{ env.IMAGE_NAME }}
+          flavor: latest=auto
+          tags: type=raw,value=latest,enable={{is_default_branch}}
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
-          context: boltz/12.4.1-cudnn-runtime-ubuntu22.04
           push: true
+          platforms: arm64,amd64
+          context: ./${{ env.IMAGE_NAME }}/12.4.1-cudnn8-runtime-ubuntu22.04
           tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.inputs.image_tag }}-cu124
-          build-args: BASE_IMAGE=nvidia/cuda:12.4.1-cudnn-runtime-ubuntu22.04
+          build-args: BASE_IMAGE=nvidia/cuda:12.4.1-cudnn8-runtime-ubuntu22.04
diff --git a/.github/workflows/qlora.yaml b/.github/workflows/qlora.yaml
index bd91c87..910f7a7 100644
--- a/.github/workflows/qlora.yaml
+++ b/.github/workflows/qlora.yaml
@@ -4,12 +4,13 @@ on:
   workflow_dispatch:
     inputs:
       image_tag:
-        description: "Tag for the image, e.g. qlora makes qlora-cpu, qlora-cu118, qlora-cu121, and qlora-cu124"
+        description: "Tag for the image"
         required: false
-        default: "qlora"
+        default: "latest"
 
 env:
   REGISTRY: ghcr.io
+  IMAGE_NAME: qlora
 
 jobs:
   build-qlora-cpu:
@@ -18,28 +19,40 @@ jobs:
       contents: read
       packages: write
     steps:
-      - name: Checkout code
+      - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Convert repository name to lowercase
-        run: echo "IMAGE_NAME=$(echo ${GITHUB_REPOSITORY} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: arm64,amd64
 
-      - name: Log in to the container registry
+      - name: Login to the container registry
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ github.actor }}/${{ env.IMAGE_NAME }}
+          flavor: latest=auto
+          tags: type=raw,value=latest,enable={{is_default_branch}}
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
-          context: qlora/python3.11-slim
           push: true
-          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.inputs.image_tag }}-cpu
+          platforms: arm64,amd64
+          context: ./${{ env.IMAGE_NAME }}/python3.11-slim
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.inputs.image_tag }}
           build-args: BASE_IMAGE=python:3.11-slim
   build-qlora-cuda118:
     runs-on: ubuntu-latest
@@ -47,27 +60,39 @@ jobs:
       contents: read
       packages: write
     steps:
-      - name: Checkout code
+      - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Convert repository name to lowercase
-        run: echo "IMAGE_NAME=$(echo ${GITHUB_REPOSITORY} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: arm64,amd64
 
-      - name: Log in to the container registry
+      - name: Login to the container registry
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ github.actor }}/${{ env.IMAGE_NAME }}
+          flavor: latest=auto
+          tags: type=raw,value=latest,enable={{is_default_branch}}
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
-          context: qlora/11.8.0-cudnn8-runtime-ubuntu22.04
           push: true
+          platforms: arm64,amd64
+          context: ./${{ env.IMAGE_NAME }}/11.8.0-cudnn8-runtime-ubuntu22.04
           tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.inputs.image_tag }}-cu118
           build-args: BASE_IMAGE=nvidia/cuda:11.8.0-cudnn8-runtime-ubuntu22.04
   build-qlora-cuda121:
@@ -76,27 +101,39 @@ jobs:
       contents: read
       packages: write
     steps:
-      - name: Checkout code
+      - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Convert repository name to lowercase
-        run: echo "IMAGE_NAME=$(echo ${GITHUB_REPOSITORY} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: arm64,amd64
 
-      - name: Log in to the container registry
+      - name: Login to the container registry
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ github.actor }}/${{ env.IMAGE_NAME }}
+          flavor: latest=auto
+          tags: type=raw,value=latest,enable={{is_default_branch}}
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
-          context: qlora/12.1.0-cudnn8-runtime-ubuntu22.04
           push: true
+          platforms: arm64,amd64
+          context: ./${{ env.IMAGE_NAME }}/12.1.0-cudnn8-runtime-ubuntu22.04
           tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.inputs.image_tag }}-cu121
           build-args: BASE_IMAGE=nvidia/cuda:12.1.0-cudnn8-runtime-ubuntu22.04
   build-qlora-cuda124:
@@ -105,26 +142,38 @@ jobs:
       contents: read
       packages: write
     steps:
-      - name: Checkout code
+      - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Convert repository name to lowercase
-        run: echo "IMAGE_NAME=$(echo ${GITHUB_REPOSITORY} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: arm64,amd64
 
-      - name: Log in to the container registry
+      - name: Login to the container registry
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ github.actor }}/${{ env.IMAGE_NAME }}
+          flavor: latest=auto
+          tags: type=raw,value=latest,enable={{is_default_branch}}
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
-          context: qlora/12.4.1-cudnn-runtime-ubuntu22.04
           push: true
+          platforms: arm64,amd64
+          context: ./${{ env.IMAGE_NAME }}/12.4.1-cudnn-runtime-ubuntu22.04
           tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.inputs.image_tag }}-cu124
           build-args: BASE_IMAGE=nvidia/cuda:12.4.1-cudnn-runtime-ubuntu22.04