ci: run on windows (#126)

Author: szysas

.github/workflows/ci.yml

@@ -7,12 +7,17 @@ on:
 
 jobs:
   build:
-    timeout-minutes: 5
-    runs-on: ubuntu-latest
+    timeout-minutes: 10
     strategy:
       fail-fast: false
       matrix:
         java: [ '17', '21', '25' ]
+        platform: [ 'ubuntu-latest' ]
+        include:
+          - java: '25'
+            platform: 'windows-latest'
+
+    runs-on: ${{ matrix.platform }}
     permissions:
       contents: read
       packages: write

coap-mbedtls/build.gradle.kts

@@ -17,3 +17,23 @@ dependencies {
     testImplementation("ch.qos.logback:logback-classic:1.5.18")
     testImplementation("org.awaitility:awaitility:4.3.0")
 }
+
+
+tasks {
+
+    register<Copy>("extractNativeLibs") {
+        from(configurations.runtimeClasspath.get().filter { it.name.contains("mbedtls-lib") }.map { zipTree(it) })
+        include("win32-x86-64/**")
+        into(layout.buildDirectory.dir("native-libs"))
+    }
+
+
+    test {
+        if (System.getProperty("os.name").lowercase().contains("windows")) {
+            // On Windows, JNA cannot automatically load native libraries from JAR when they have dependencies on each other,
+            // so we extract them and set the path explicitly.
+            dependsOn("extractNativeLibs")
+            systemProperty("jna.library.path", layout.buildDirectory.dir("native-libs/win32-x86-64").get().asFile.absolutePath)
+        }
+    }
+}