diff --git a/.github/workflows/build_GPU_Compute5.yml b/.github/workflows/build_GPU_Compute5.yml
new file mode 100644
index 0000000..6b7a876
--- /dev/null
+++ b/.github/workflows/build_GPU_Compute5.yml
@@ -0,0 +1,39 @@
+name: Build_Subgen_Dockerfile_GPU_Compute5
+
+on:
+  push:
+    paths:
+      - 'requirements.txt'
+      - 'Dockerfile.compute5'
+  workflow_dispatch:
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Get version from subgen.py
+        id: get_version
+        run: |
+          version=$(grep -oP "subgen_version\s*=\s*'\K[^']+" subgen.py)
+          echo "version=$version" >> $GITHUB_ENV
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push GPU Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: |
+            mccloud/subgen:compute5
+            mccloud/subgen:compute5-${{ env.version }}