add build-all pipeline action

Author: chrisjsimpson

.github/workflows/build-all.yml

@@ -0,0 +1,17 @@
+name: Build and Test
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+    
+    - name: Install dependencies
+      run: sudo apt-get update && sudo apt-get install -y build-essential wget git autoconf
+    
+    - name: Run build-all.sh
+      run: ./build-all.sh