ci: validation script (#3)

Author: towynlin

.github/workflows/ci.yml

@@ -0,0 +1,21 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Install dependencies
+        run: sudo apt-get update && sudo apt-get install -y cmake socat
+
+      - name: Run validation
+        run: ./scripts/validate.sh

scripts/validate.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+# scripts/validate.sh — full build + test validation
+#
+# Runs the complete validation suite:
+#   1. CMake configure (all preset, fresh)
+#   2. CMake build (all preset, clean-first)
+#   3. CTest
+#   4. Gateway loopback test (requires socat)
+#   5. Multinode test
+#
+# Usage: ./scripts/validate.sh
+#   Run from the repository root.
+
+set -euo pipefail
+
+REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+cd "$REPO_ROOT"
+
+echo "=== 1/5  CMake configure (preset: all, fresh) ==="
+cmake --preset all --fresh
+
+echo ""
+echo "=== 2/5  CMake build (preset: all, clean-first) ==="
+cmake --build --preset all --clean-first
+
+echo ""
+echo "=== 3/5  CTest ==="
+ctest --test-dir build
+
+echo ""
+echo "=== 4/5  Gateway loopback test ==="
+./scripts/gateway_loopback_test.sh
+
+echo ""
+echo "=== 5/5  Multinode test ==="
+./scripts/multinode_test.sh
+
+echo ""
+echo "=== All validation steps passed ==="