Updated ci.yml

.forgejo/workflows/ci.yml

@@ -1,2 +1,34 @@
-runs-on: self-hosted
+name: Haskell CI
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: self-hosted
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up GHC (Haskell)
+        run: |
+          sudo apt update
+          sudo apt install -y haskell-platform cabal-install
+
+      - name: Install dependencies
+        run: |
+          cabal update
+          cabal build --only-dependencies
+
+      - name: Build project
+        run: cabal build
+
+      - name: Run tests
+        run: cabal test