ci: bump version with Build-133

SparkFiles.get() on the driver returns a driver-local path. When this was
passed to spark.read.text() the executor tried to open that path on its own
filesystem (separate pod), silently reading 0 rows.

Fix: download and decompress the Lichess PGN to NOWCHESS_PGN_CACHE_DIR
(default /tmp) which must be a filesystem shared between driver and executor
pods. In the k8s deployment this is the spark-analytics-output PVC mounted
at /spark-output, so set NOWCHESS_PGN_CACHE_DIR=/spark-output/.pgn-cache.

Also caches the decompressed file across runs — skips download if already
present.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

modules/analytics/CHANGELOG.md

@@ -50,3 +50,34 @@
 ### Bug Fixes
 
 * **analytics:** upgrade Spark to 4.0.3 — 3.5.x has no official Docker image ([46af115](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/46af1154de34a8596cb6cb28c6fad7aba90f597c))
+##  (2026-06-21)
+
+### Features
+
+* **analytics:** add 7 new Spark analytics jobs and extend GameSource ([8e17c14](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/8e17c14dff740cd115011dfbf17de35083b8fe46))
+* **analytics:** add Dockerfile, CI workflow, and stable jar name for K8s deployment ([95215b6](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/95215b6a420fd526df1aa395f9b087556c8ad03b))
+* **analytics:** add PostgreSQL JDBC write-back to all four batch jobs ([0e0ea4c](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/0e0ea4c9893c6efed52e633e55d05ab3ed004502))
+* **analytics:** add Spark batch analytics module ([259b3bb](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/259b3bbb24c0f23326269b93f4b3c84012f727cd))
+* **analytics:** add Structured Streaming, MLlib clustering, GraphX jobs ([e1d80b9](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/e1d80b9331666feea191b1fd08aa762f3581c918))
+* **analytics:** always write results to PostgreSQL regardless of input source ([da0e6d1](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/da0e6d1ee2d391ecb6291396f82471eb51b1b25e))
+* **official-bots:** park expert bot on tournament server at startup ([#76](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/76)) ([751a58b](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/751a58b6061f7434115e229a7661894c76768bc2))
+
+### Bug Fixes
+
+* **analytics:** upgrade Spark to 4.0.3 — 3.5.x has no official Docker image ([46af115](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/46af1154de34a8596cb6cb28c6fad7aba90f597c))
+##  (2026-06-21)
+
+### Features
+
+* **analytics:** add 7 new Spark analytics jobs and extend GameSource ([8e17c14](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/8e17c14dff740cd115011dfbf17de35083b8fe46))
+* **analytics:** add Dockerfile, CI workflow, and stable jar name for K8s deployment ([95215b6](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/95215b6a420fd526df1aa395f9b087556c8ad03b))
+* **analytics:** add PostgreSQL JDBC write-back to all four batch jobs ([0e0ea4c](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/0e0ea4c9893c6efed52e633e55d05ab3ed004502))
+* **analytics:** add Spark batch analytics module ([259b3bb](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/259b3bbb24c0f23326269b93f4b3c84012f727cd))
+* **analytics:** add Structured Streaming, MLlib clustering, GraphX jobs ([e1d80b9](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/e1d80b9331666feea191b1fd08aa762f3581c918))
+* **analytics:** always write results to PostgreSQL regardless of input source ([da0e6d1](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/da0e6d1ee2d391ecb6291396f82471eb51b1b25e))
+* **official-bots:** park expert bot on tournament server at startup ([#76](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/76)) ([751a58b](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/751a58b6061f7434115e229a7661894c76768bc2))
+
+### Bug Fixes
+
+* **analytics:** upgrade Spark to 4.0.3 — 3.5.x has no official Docker image ([46af115](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/46af1154de34a8596cb6cb28c6fad7aba90f597c))
+* **analytics:** write decompressed PGN to shared PVC path for executor access ([a268a9a](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/a268a9acb7ba190c76e996ccf3ea3bd00e5cec92))

modules/analytics/src/main/scala/de/nowchess/analytics/ColorAdvantageJob.scala

@@ -60,3 +60,13 @@ object ColorAdvantageJob:
       .mode("overwrite")
       .option("header", "true")
       .csv(s"$outputDir/color_advantage")
+
+    stats.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_color_advantage")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()

modules/analytics/src/main/scala/de/nowchess/analytics/DailyActivityJob.scala

@@ -49,6 +49,16 @@ object DailyActivityJob:
       .option("header", "true")
       .csv(s"$outputDir/hourly_activity")
 
+    hourly.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_hourly_activity")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()
+
     val dayName = F
       .when(F.col("dow") === 1, "Sunday")
       .when(F.col("dow") === 2, "Monday")
@@ -77,3 +87,13 @@ object DailyActivityJob:
       .mode("overwrite")
       .option("header", "true")
       .csv(s"$outputDir/weekly_activity")
+
+    weekly.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_weekly_activity")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()

modules/analytics/src/main/scala/de/nowchess/analytics/EloDistributionJob.scala

@@ -46,3 +46,13 @@ object EloDistributionJob:
       .mode("overwrite")
       .option("header", "true")
       .csv(s"$outputDir/elo_distribution")
+
+    distribution.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_elo_distribution")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()

modules/analytics/src/main/scala/de/nowchess/analytics/GameLengthJob.scala

@@ -76,6 +76,16 @@ object GameLengthJob:
       .option("header", "true")
       .csv(s"$outputDir/game_length_distribution")
 
+    distribution.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_game_length_distribution")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()
+
     val byResult = games
       .groupBy("result")
       .agg(
@@ -89,3 +99,13 @@ object GameLengthJob:
       .mode("overwrite")
       .option("header", "true")
       .csv(s"$outputDir/game_length_by_result")
+
+    byResult.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_game_length_by_result")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()

modules/analytics/src/main/scala/de/nowchess/analytics/GameSource.scala

@@ -145,31 +145,42 @@ object GameSource:
       )
       .filter((F.col("white_id") =!= "").and(F.col("black_id") =!= ""))
 
-  /** Turns an http(s)/ftp URL into a cluster-local path by fetching it once with SparkContext.addFile, which
-    * distributes the file to every executor. `.zst` is decompressed in-process and the plain `.pgn` is redistributed.
+  /** Turns an http(s)/ftp URL into a path readable by all executors.
+    *
+    * Downloads the file once on the driver, decompresses `.zst` if needed, then writes the result to
+    * `NOWCHESS_PGN_CACHE_DIR` (default `/tmp`). That directory must be on a filesystem shared between the driver pod
+    * and all executor pods — in the k8s deployment this is the `spark-analytics-output` PVC mounted at
+    * `/spark-output`, so set `NOWCHESS_PGN_CACHE_DIR=/spark-output/.pgn-cache`.
+    *
+    * Skips download if the destination file already exists (cache-friendly for repeated runs).
     * Non-URL paths are returned unchanged.
     */
   private def resolvePath(spark: SparkSession, path: String): String =
     if !path.matches("^(https?|ftp)://.*") then path
     else
-      spark.sparkContext.addFile(path)
-      val local = SparkFiles.get(baseName(path))
-      if !local.endsWith(".zst") then "file://" + local
-      else distribute(spark, decompressZstd(local))
+      val cacheDir = sys.env.getOrElse("NOWCHESS_PGN_CACHE_DIR", "/tmp")
+      val destName = baseName(path).stripSuffix(".zst")
+      val destPath = s"$cacheDir/$destName"
+      if !java.io.File(destPath).exists() then
+        spark.sparkContext.addFile(path)
+        val downloaded = SparkFiles.get(baseName(path))
+        if downloaded.endsWith(".zst") then decompressZstd(downloaded, destPath)
+        else
+          java.io.File(destPath).getParentFile.mkdirs()
+          java.nio.file.Files.copy(
+            java.nio.file.Paths.get(downloaded),
+            java.io.File(destPath).toPath,
+            java.nio.file.StandardCopyOption.REPLACE_EXISTING,
+          )
+      "file://" + destPath
 
   private def baseName(path: String): String = path.substring(path.lastIndexOf('/') + 1)
 
-  private def distribute(spark: SparkSession, localPath: String): String =
-    spark.sparkContext.addFile("file://" + localPath)
-    "file://" + SparkFiles.get(baseName(localPath))
-
-  /** Decompresses a `.zst` file to a temp `.pgn` using zstd-jni (bundled with Spark at runtime). */
-  private def decompressZstd(srcPath: String): String =
-    val out = java.io.File.createTempFile("lichess-", ".pgn")
-    out.deleteOnExit()
+  /** Decompresses a `.zst` file to `destPath` using zstd-jni (bundled with Spark at runtime). */
+  private def decompressZstd(srcPath: String, destPath: String): Unit =
+    java.io.File(destPath).getParentFile.mkdirs()
     val in = com.github.luben.zstd.ZstdInputStream(
       java.io.BufferedInputStream(java.io.FileInputStream(srcPath)),
     )
-    try java.nio.file.Files.copy(in, out.toPath, java.nio.file.StandardCopyOption.REPLACE_EXISTING)
+    try java.nio.file.Files.copy(in, java.io.File(destPath).toPath, java.nio.file.StandardCopyOption.REPLACE_EXISTING)
     finally in.close()
-    out.getAbsolutePath

modules/analytics/src/main/scala/de/nowchess/analytics/OpeningBookJob.scala

@@ -72,16 +72,15 @@ object OpeningBookJob:
       .option("header", "true")
       .csv(s"$outputDir/opening_book_top1000")
 
-    if !GameSource.isPgnMode then
-      top1000.write
-        .mode("overwrite")
-        .format("jdbc")
-        .option("url", jdbcUrl)
-        .option("dbtable", "analytics_opening_stats")
-        .option("user", dbUser)
-        .option("password", dbPass)
-        .option("driver", "org.postgresql.Driver")
-        .save()
+    top1000.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_opening_stats")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()
 
   /** Extracts the first `maxPlies` moves from a PGN column as a space-separated string.
     *

modules/analytics/src/main/scala/de/nowchess/analytics/PlayerClusteringJob.scala

@@ -119,26 +119,25 @@ object PlayerClusteringJob:
       .option("header", "true")
       .csv(s"$outputDir/cluster_archetypes")
 
-    if !GameSource.isPgnMode then
-      clustersDf.write
-        .mode("overwrite")
-        .format("jdbc")
-        .option("url", jdbcUrl)
-        .option("dbtable", "analytics_player_clusters")
-        .option("user", dbUser)
-        .option("password", dbPass)
-        .option("driver", "org.postgresql.Driver")
-        .save()
+    clustersDf.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_player_clusters")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()
 
-      archetypes.write
-        .mode("overwrite")
-        .format("jdbc")
-        .option("url", jdbcUrl)
-        .option("dbtable", "analytics_cluster_archetypes")
-        .option("user", dbUser)
-        .option("password", dbPass)
-        .option("driver", "org.postgresql.Driver")
-        .save()
+    archetypes.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_cluster_archetypes")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()
 
   private def buildPlayerStats(games: org.apache.spark.sql.DataFrame): org.apache.spark.sql.DataFrame =
     val asWhite = games.select(

modules/analytics/src/main/scala/de/nowchess/analytics/PlayerGraphJob.scala

@@ -109,16 +109,15 @@ object PlayerGraphJob:
       .mode("overwrite")
       .parquet(s"$outputDir/player_graph")
 
-    if !GameSource.isPgnMode then
-      result.write
-        .mode("overwrite")
-        .format("jdbc")
-        .option("url", jdbcUrl)
-        .option("dbtable", "analytics_player_graph")
-        .option("user", dbUser)
-        .option("password", dbPass)
-        .option("driver", "org.postgresql.Driver")
-        .save()
+    result.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_player_graph")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()
 
     // How many players belong to each connected component?
     // A large dominant component + many singletons is the expected shape.
@@ -135,6 +134,16 @@ object PlayerGraphJob:
       .option("header", "true")
       .csv(s"$outputDir/component_sizes")
 
+    componentSizes.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_component_sizes")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()
+
   // Build a two-column DataFrame (vertex_id: Long, valueCol: valueType) from an RDD.
   // Used to bridge GraphX RDD results into the DataFrame API without implicits.
   private def rddToFrame[T](

modules/analytics/src/main/scala/de/nowchess/analytics/PlayerStatsJob.scala

@@ -82,13 +82,12 @@ object PlayerStatsJob:
       .option("header", "true")
       .csv(s"$outputDir/player_stats_csv")
 
-    if !GameSource.isPgnMode then
-      stats.write
-        .mode("overwrite")
-        .format("jdbc")
-        .option("url", jdbcUrl)
-        .option("dbtable", "analytics_player_stats")
-        .option("user", dbUser)
-        .option("password", dbPass)
-        .option("driver", "org.postgresql.Driver")
-        .save()
+    stats.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_player_stats")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()

modules/analytics/src/main/scala/de/nowchess/analytics/RatingMismatchJob.scala

@@ -63,3 +63,13 @@ object RatingMismatchJob:
       .mode("overwrite")
       .option("header", "true")
       .csv(s"$outputDir/rating_mismatch")
+
+    stats.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_rating_mismatch")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()

modules/analytics/src/main/scala/de/nowchess/analytics/TerminationStatsJob.scala

@@ -42,3 +42,13 @@ object TerminationStatsJob:
       .mode("overwrite")
       .option("header", "true")
       .csv(s"$outputDir/termination_stats")
+
+    stats.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_termination_stats")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()

modules/analytics/src/main/scala/de/nowchess/analytics/TimeControlJob.scala

@@ -56,3 +56,13 @@ object TimeControlJob:
       .mode("overwrite")
       .option("header", "true")
       .csv(s"$outputDir/time_control_stats")
+
+    stats.write
+      .mode("overwrite")
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", "analytics_time_control_stats")
+      .option("user", dbUser)
+      .option("password", dbPass)
+      .option("driver", "org.postgresql.Driver")
+      .save()

modules/analytics/versions.env

@@ -1,3 +1,3 @@
 MAJOR=0
-MINOR=5
+MINOR=7
 PATCH=0

modules/official-bots/CHANGELOG.md

@@ -370,3 +370,34 @@
 ### Reverts
 
 * Revert "refactor: update metrics paths formatting in application.yml for clarity" ([3870566](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/38705663498d5f47c40dafe2f26198589ede8656))
+##  (2026-06-21)
+
+### Features
+
+* add initialization metrics for various services ([d438e97](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/d438e97f32bdde0bfc63c1b4a8cc810cdd093166))
+* add OpenTelemetry trace configuration with parentbased sampler ([3904d5a](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/3904d5ad8ad4930ddee65287a7bfab785a6148f5))
+* **analytics:** add Spark batch analytics module ([#70](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/70)) ([39f1657](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/39f1657e1db6e84889af338c43be8cb5c03c3ec3))
+* **config:** update application.yml for PostgreSQL and remove staging/production configurations ([2404e61](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/2404e6164c3b50ffccbea5238d636060d6abe4d6))
+* **config:** update application.yml for staging and production environments ([6113432](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/6113432a14c476a3a0dfc0d449e17d023697f2ba))
+* configure logging and add OpenTelemetry support ([#49](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/49)) ([d57c488](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/d57c4886612d1d92da0e1b79209fc83e6ef537a1))
+* **docker:** add .dockerignore and .gitignore files for build exclusions ([c987d8e](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/c987d8e258c0e6c4cfbdaa8381c64c410d7a2b83))
+* **docker:** add Dockerfiles for building Quarkus application in native and JVM modes ([3f2d2bb](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/3f2d2bb4c97fa8cddba66e1da4427c54236dfeed))
+* **docker:** add Dockerfiles for Quarkus application in JVM and native modes ([34b9933](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/34b993304670cf2aa62cd2f6460cee7b9864b08e))
+* **events:** migrate game-creation and bot flows to Redis Streams NCS-89 ([#62](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/62)) ([a24924c](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/a24924c23057db3d700a75dbc4333557789cd991))
+* NCS-78 Add Traceability to the Applications ([#46](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/46)) ([649566e](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/649566eb3fcf38f91c8896a739f74ea318af312d))
+* NCS-78 Add Traceability to the Applications ([#47](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/47)) ([87dfc6c](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/87dfc6c2bcce7f7d58fc641bd8d468a2e584c108))
+* NCS-82 add Swiss-system tournament module ([#55](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/55)) ([c5661de](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/c5661de4a0ebf4b33211f5a391840dcf744656b7))
+* **official-bots:** consume GameOver stream for bot cleanup ([#67](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/67)) ([db9d153](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/db9d1533912f4b41c4d1ca80ccffdde5d23d6ff6))
+* **official-bots:** park expert bot on tournament server at startup ([#75](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/75)) ([30295a4](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/30295a4bb95855ee8261c92278bb9ebc80ee12ee))
+* true-microservices ([#40](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/40)) ([5909242](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/590924254e8a2754de661a57a03e43f89ceb6299))
+
+### Bug Fixes
+
+* enable official bots to connect to external tournament server ([#71](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/71)) ([688d30e](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/688d30e2b10026923372be5fca3c63eaaee2de2a))
+* **official-bots:** configure JWT verification ([#72](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/72)) ([98c64fc](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/98c64fc0d56dc542beb31c75f4b9056d91de03cd))
+* **official-bots:** make botToken optional, fall back to env, fix 502 status ([f43d193](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/f43d1930d80670d810c57b54eaa3789854fa082c))
+* **official-bots:** NCS-70-auto-register official bots with account service ([#59](https://git.janis-eccarius.de/NowChess/NowChessSystems/issues/59)) ([7117a93](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/7117a93376272094d0b1a6abf2121254ce396684))
+
+### Reverts
+
+* Revert "refactor: update metrics paths formatting in application.yml for clarity" ([3870566](https://git.janis-eccarius.de/NowChess/NowChessSystems/commit/38705663498d5f47c40dafe2f26198589ede8656))

modules/official-bots/src/main/scala/de/nowchess/bot/resource/JoinTournamentRequest.scala

@@ -2,7 +2,7 @@ package de.nowchess.bot.resource
 
 case class JoinTournamentRequest(
     tournamentId: String,
-    botToken: String,
+    botToken: Option[String],
     difficulty: String,
     serverUrl: Option[String],
 )

modules/official-bots/src/main/scala/de/nowchess/bot/resource/TournamentJoinResource.scala

@@ -39,6 +39,6 @@ class TournamentJoinResource:
         Response.ok(resp).build()
       case Left(err) =>
         Response
-          .status(Response.Status.BAD_GATEWAY)
+          .status(Response.Status.BAD_REQUEST)
           .entity(s"""{"error":"$err"}""")
           .build()

modules/official-bots/src/main/scala/de/nowchess/bot/service/TournamentBotGamePlayer.scala

@@ -82,18 +82,23 @@ class TournamentBotGamePlayer:
 
   def joinTournament(
       tournamentId: String,
-      botToken: String,
+      botToken: Option[String],
       difficulty: String,
       serverUrl: String,
   ): Either[String, String] =
-    TournamentBotConfig.jwtSubject(botToken) match
-      case None => Left("Invalid bot token — could not extract subject")
-      case Some(botId) =>
-        val cfg = TournamentBotConfig(serverUrl, tournamentId, botToken, botId, difficulty)
-        if join(cfg) then
-          startAsync(cfg)
-          Right(botId)
-        else Left("Failed to join tournament")
+    val resolvedToken = botToken.filter(_.nonEmpty)
+      .orElse(System.getenv().asScala.get("TOURNAMENT_BOT_TOKEN").filter(_.nonEmpty))
+    resolvedToken match
+      case None => Left("No bot token provided and TOURNAMENT_BOT_TOKEN not configured")
+      case Some(token) =>
+        TournamentBotConfig.jwtSubject(token) match
+          case None => Left("Invalid bot token — could not extract subject")
+          case Some(botId) =>
+            val cfg = TournamentBotConfig(serverUrl, tournamentId, token, botId, difficulty)
+            if join(cfg) then
+              startAsync(cfg)
+              Right(botId)
+            else Left("Failed to join tournament")
 
   private def startAsync(cfg: TournamentBotConfig): Unit =
     val thread = new Thread(() => streamLoop(cfg), s"TournamentBot-${cfg.tournamentId}")

modules/official-bots/versions.env

@@ -1,3 +1,3 @@
 MAJOR=0
-MINOR=21
+MINOR=22
 PATCH=0