Add github workflows

.github/workflows/build-on-debian.yml

@@ -0,0 +1,15 @@
+name: build on debian
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: haskell-actions/setup@v2
+        with:
+          ghc-version: '9.4'
+          cabal-version: '3.0.0.0' # Exact version of Cabal      - 
+      - name: install hdf5
+        run: sudo apt-get install -y libhdf5-dev
+      - name: build with cabal
+        run: cabal build