Jenkinsfile added

Jenkinsfile

@@ -0,0 +1,44 @@
+pipeline {
+    agent any
+
+    options {
+        timestamps()
+        disableConcurrentBuilds()
+    }
+
+    stages {
+        stage('Verify source checkout') {
+            steps {
+                echo 'FlashRead source checkout succeeded.'
+                sh 'pwd && git log -1 --oneline'
+            }
+        }
+
+        stage('Inspect build environment') {
+            steps {
+                sh '''
+                    echo "=== Build environment ==="
+                    echo
+
+                    for tool in git go node npm wails syft grype docker; do
+                        if command -v "$tool" >/dev/null 2>&1; then
+                            echo "[FOUND] $tool"
+                            "$tool" --version 2>&1 | head -n 1 || true
+                        else
+                            echo "[MISSING] $tool"
+                        fi
+                    done
+                '''
+            }
+        }
+    }
+
+    post {
+        success {
+            echo 'FlashRead CI environment check completed successfully.'
+        }
+        failure {
+            echo 'FlashRead CI environment check failed.'
+        }
+    }
+}