diff --git a/.riahub/workflows/workflow.yaml b/.riahub/workflows/workflow.yaml
index 0d85d47..b405f4e 100644
--- a/.riahub/workflows/workflow.yaml
+++ b/.riahub/workflows/workflow.yaml
@@ -1,64 +1,63 @@
 name: RIA Hub Workflow Demo
-on:
- push:
-   branches: [main]
- pull_request:
-     branches: [main]
 
+on:
+  push:
+    branches:
+      [main]
+  pull_request:
+    branches:
+      [main]
 
 jobs:
- ria-demo:
-   runs-on: ubuntu-latest
+  ria-demo:
+    runs-on: ubuntu-latest
 
+    steps:
+      - name: Print GPU information
+        run: |
+          if command -v nvidia-smi &> /dev/null; then
+            echo "✅ NVIDIA GPU is available"
+            nvidia-smi
+          else
+            echo "⚠️ No NVIDIA GPU found"
+          fi
 
-   steps:
-     - name: Print GPU information
-       run: |
-        if command -v nvidia-smi &> /dev/null; then
-          echo "✅ NVIDIA GPU is available"
-          nvidia-smi
-        else
-          echo "⚠️ No NVIDIA GPU found"
-        fi
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          lfs: true
 
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
 
-     - name: Checkout code
-       uses: actions/checkout@v4
-       with:
-         lfs: true
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install h5py numpy
 
+      - name: 1. Build HDF5 Dataset
+        run: |
+          mkdir -p data
+          python produce_dataset.py
+          echo "dataset produced successfully"
 
-     - name: Set up Python
-       uses: actions/setup-python@v4
-       with:
-         python-version: "3.10"
+      - name: 2. Train Model
+        run: |
+          echo "training model"
+        # Placeholder
 
+      - name: 3. Build inference app
+        run: |
+          echo "building inference app"
+        # Placeholder
 
-
-     - name: 1. Build Dataset
-       run: |
-         python produce_dataset.py
-       # Placeholder: implement conversion from raw .npy recordings → train/val sets
-
-
-     - name: 2. Train Model
-       run: |
-         echo "training model"
-       # Placeholder: train your model, save best checkpoint
-
-
-     - name: 3. Build inference app
-       run: |
-         echo "building inference app"
-       # Placeholder: export a CLI or server into dist/
-
-
-    #  - name: Upload Dataset Artifacts
-    #    uses: actions/upload-artifact@v3
-    #    with:
-    #      name: ria-dataset
-    #      path: data/**
-
+      - name: Upload Dataset Artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: ria-dataset
+          path: data/**
 
     #  - name: Upload Checkpoints
     #    uses: actions/upload-artifact@v3
@@ -71,7 +70,4 @@ jobs:
     #    uses: actions/upload-artifact@v3
     #    with:
     #      name: ria-demo-app
-    #      path: dist/**
-
-
-
+    #      path: dist/**
\ No newline at end of file
diff --git a/data/dataset.h5 b/data/dataset.h5
deleted file mode 100644
index 2cbffa2..0000000
Binary files a/data/dataset.h5 and /dev/null differ