Experiment with CI/CD

.github/workflows/checks.yml

@@ -0,0 +1,26 @@
+name: Build Checks
+on: [push]
+
+jobs:
+  checks:
+    runs-on: ubuntu-latest
+    name: Continuous Integration
+    steps:
+    - uses: actions/checkout@v4
+    - name: Wifibox Alpine (FreeBSD 13)
+      id: wifibox-alpine-freebsd13
+      uses: vmactions/freebsd-vm@v1
+      with:
+        release: "13.4"
+        usesh: true
+        prepare: |
+          pkg install -y gitup gtar patchelf squashfs-tools-ng
+          gitup ports
+
+        run: |
+          kldload linux64
+          mkdir -p /compat/linux
+          make -C net/wifibox-alpine check-plist
+          make -C net/wifibox-alpine install
+          make -C net/wifibox-alpine deinstall
+          make -C net/wifibox-alpine clean