HB, OTA etc

backend/build.gradle.kts

@@ -20,6 +20,7 @@ dependencies {
     implementation("ch.qos.logback:logback-classic:1.4.14")
     implementation("org.mariadb.jdbc:mariadb-java-client:3.3.3")
     implementation("com.zaxxer:HikariCP:5.1.0")
+    implementation("io.ktor:ktor-server-compression:2.3.7")
     testImplementation(kotlin("test"))
 }
 
@@ -43,4 +44,49 @@ tasks.processResources {
     from("../db/migrations") {
         into("db/migration")
     }
+}
+
+tasks.register("deploy") {
+    dependsOn("jar")
+
+    doLast {
+        val jarFile = file("build/libs/backend.jar")
+
+        if (!jarFile.exists()) {
+            throw GradleException("Jar not found: ${jarFile.absolutePath}")
+        }
+
+        fun runCommand(vararg cmd: String) {
+            println("Running: ${cmd.joinToString(" ")}")
+
+            val process = ProcessBuilder(*cmd)
+                .inheritIO()
+                .start()
+
+            val exitCode = process.waitFor()
+            if (exitCode != 0) {
+                throw GradleException("Command failed: ${cmd.joinToString(" ")}")
+            }
+        }
+
+        // upload
+        runCommand(
+            "scp",
+            jarFile.absolutePath,
+            "home-iot:/tmp/backend.jar"
+        )
+
+        // deploy
+        runCommand(
+            "ssh",
+            "home-iot",
+            "sudo mv /tmp/backend.jar /opt/iot-backend/app.jar && sudo systemctl restart iot-backend"
+        )
+
+        runCommand("ssh",
+            "home-iot",
+            "systemctl status iot-backend --no-pager")
+
+        println("Deploy completed")
+    }
 }