feat: Update Dockerfile for multi-platform support and add nginx configuration

knockoutwhistweb/app/logic/Gateway.scala

@@ -0,0 +1,45 @@
+package logic
+
+import de.knockoutwhist.data.Pod
+import de.knockoutwhist.data.redis.RedisManager
+import org.apache.pekko.actor.ActorSystem
+import org.redisson.config.Config
+import play.api.inject.ApplicationLifecycle
+
+import java.util.UUID
+import javax.inject.*
+import scala.concurrent.ExecutionContext
+import scala.jdk.CollectionConverters.*
+
+@Singleton
+class Gateway @Inject()(
+                         lifecycle: ApplicationLifecycle,
+                         actorSystem: ActorSystem
+                       )(implicit ec: ExecutionContext)  {
+
+  val redis: RedisManager = {
+    val config: Config = Config()
+    config.useSingleServer.setAddress("valkey://" + sys.env.getOrElse("VALKEY_HOST", "localhost") + ":" + sys.env.getOrElse("VALKEY_PORT", "6379"))
+    RedisManager(config)
+  }
+
+  redis.continuousSyncPod(() => {
+    createPod()
+  })
+
+  def syncPod(): Unit = {
+    redis.syncPod(createPod())
+  }
+
+  private def createPod(): Pod = {
+    Pod(
+      UUID.randomUUID().toString,
+      PodManager.podName,
+      PodManager.podIp,
+      9000,
+      PodManager.getAllGameIds().asJava,
+      PodManager.allBoundUsers().asJava
+    )
+  }
+
+}

knockoutwhistweb/app/logic/PodManager.scala

@@ -21,6 +21,8 @@ object PodManager {
   private val userSession: mutable.Map[User, String] = mutable.Map()
   private val injector: Injector = Guice.createInjector(KnockOutWebConfigurationModule())
 
+  private[logic] var redis: Option[Gateway] = None
+
   def createGame(
                   host: User,
                   name: String,
@@ -35,7 +37,8 @@ object PodManager {
       host = host
     )
     sessions += (gameLobby.id -> gameLobby)
-    userSession += (host -> gameLobby.id)
+    registerUserToGame(host, gameLobby.id)
+    redis.foreach(gateway => gateway.syncPod())
     gameLobby
   }
 
@@ -46,6 +49,7 @@ object PodManager {
   def registerUserToGame(user: User, gameId: String): Boolean = {
     if (sessions.contains(gameId)) {
       userSession += (user -> gameId)
+      redis.foreach(gateway => gateway.syncPod())
       true
     } else {
       false
@@ -54,6 +58,7 @@ object PodManager {
 
   def unregisterUserFromGame(user: User): Unit = {
     userSession.remove(user)
+    redis.foreach(gateway => gateway.redis.invalidateUser(user.id.toString))
   }
 
   def identifyGameOfUser(user: User): Option[GameLobby] = {
@@ -65,9 +70,12 @@ object PodManager {
 
   private[logic] def removeGame(gameId: String): Unit = {
     sessions.remove(gameId)
+    redis.foreach(gateway => gateway.redis.invalidateGame(gameId))
     // Also remove all user sessions associated with this game
     userSession.filterInPlace((_, v) => v != gameId)
   }
 
+  private[logic] def getAllGameIds(): List[String] = sessions.keys.toList
+  private[logic] def allBoundUsers(): List[String] = userSession.keys.map(_.id.toString).toList
 
 }

knockoutwhistweb/app/logic/game/GameLobby.scala

@@ -106,6 +106,9 @@ class GameLobby private(
     }
     if (sessionOpt.get.host) {
       logic.invoke(SessionClosed())
+      for (session <- users.values) {
+        PodManager.unregisterUserFromGame(session.user)
+      }
       users.clear()
       PodManager.removeGame(id)
       return

knockoutwhistweb/conf/application.conf

@@ -17,7 +17,7 @@ auth {
 play.filters.enabled += "play.filters.cors.CORSFilter"
 
 play.filters.cors {
-  allowedOrigins = ["http://localhost:5173", "http://localhost:3000"]
+  allowedOrigins = ["http://localhost:5173", "http://localhost:3000", "http://localhost:8081"]
   allowedCredentials = true
   allowedHttpMethods = ["GET", "POST", "PUT", "DELETE", "OPTIONS"]
   allowedHttpHeaders = ["Accept", "Content-Type", "Origin", "X-Requested-With"]