Create build.yaml

.github/workflows/build.yaml

@@ -0,0 +1,29 @@
+name: Build RISC-V runner
+
+on: [workflow_dispatch, pull_request]
+
+jobs:
+  run:
+    runs-on: self-hosted
+
+    steps:
+    - name: Clone repositories
+      run: |
+        git clone -b dkurt/riscv64_runner https://github.com/dkurt/runner --depth 1
+
+    - name: Download .NET
+      run: |
+        wget https://github.com/dkurt/dotnet_riscv/releases/download/v8.0.101/dotnet-sdk-8.0.101-linux-riscv64.tar.gz
+
+    - name: Prepare
+      run: |
+        cd runner
+        mkdir -p _dotnetsdk/8.0.101
+        cd _dotnetsdk/8.0.101
+        tar -xf ${{ github.workspace }}/dotnet-sdk-8.0.101-linux-riscv64.tar.gz
+
+    - name: Build
+      run: |
+        cd runner/src
+        ./dev.sh layout Release linux-riscv64
+