Add fastsurfer docker + workflow

.github/workflows/deploy-docker.yaml

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+name: Deploy container to DockerHub
+
+on:
+  workflow_dispatch:
+
+jobs:
+ docker-deploy:
+    name: Docker Deploy
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Maximize build space
+      uses: easimon/maximize-build-space@v10
+      with:
+        remove-dotnet: 'true'
+        remove-android: 'true'
+        remove-haskell: 'true'
+        remove-codeql: 'true'
+        remove-docker-images: 'true'
+        overprovision-lvm: 'true'
+
+    - uses: actions/checkout@v4 
+
+    - name: Login to DockerHub
+      uses: docker/login-action@v2
+      with:
+        username: ${{ secrets.DOCKERHUB_USER }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+    - name: Check, build, and push Docker images
+      run: |
+        # Function to check if tag exists in DockerHub
+        check_tag_exists() {
+          local image_name=$1
+          local tag=$2
+
+          # Get Docker Hub token
+          TOKEN=$(curl -s -H "Content-Type: application/json" -X POST \
+            -d "{\"username\": \"${{ secrets.DOCKERHUB_USERNAME }}\", \"password\": \"${{ secrets.DOCKERHUB_TOKEN }}\"}" \
+            https://hub.docker.com/v2/users/login/ | jq -r .token)
+
+          # Check if the tag exists
+          HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" \
+            -H "Authorization: JWT ${TOKEN}" \
+            "https://hub.docker.com/v2/repositories/${image_name}/tags/${tag}/")
+
+          if [ "$HTTP_CODE" -eq 200 ]; then
+            return 0  # Tag exists
+          fi
+          return 1  # Tag does not exist
+        }
+
+        # For each package descriptor in the packages directory
+        pushd packages > /dev/null
+        for json_file in *.json; do
+          # Get the package name
+          package_name="$(json_file%.json)"
+
+          # Check if corresponding dockerfile exists
+          dockerfile="${package_name}.dockerfile"
+          if [ ! -f "$dockerfile" ]; then
+            echo "Warning: No dockerfile found for $json_file"
+            continue
+          fi
+
+          # Extract version from package.json
+          version=$(jq -r '.version' "$json_file")
+
+          # Build the image name
+          image_name="${{ secrets.DOCKERHUB_USERNAME }}/${package_name}"
+
+          echo "Checking if $image_name:$version exists..."
+
+          if check_tag_exists "$image_name" "$version"; then
+            echo "Version $version already exists for $image_name, skipping build"
+            continue
+          fi
+
+          echo "Building $image_name:$version"
+
+          # Build and push docker image
+          docker build \
+           -t "$image_name:$version" \
+           -f "$dockerfile" \
+           . \
+           --push
+
+        popd > /dev/null 

packages/fastsurfer.dockerfile

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+FROM deepmi/fastsurfer:2.5.3
+
+ENV PATH="/fastsurfer:$PATH"