minecraft: enable command blocks on ctm map

Change-Id: Ie6b6c58d7e920a62908d8d8f0c0291bbf5c666f4
diff --git a/personal/q3k/minecraft/prod.jsonnet b/personal/q3k/minecraft/prod.jsonnet
index f560522..c7493e0 100644
--- a/personal/q3k/minecraft/prod.jsonnet
+++ b/personal/q3k/minecraft/prod.jsonnet
@@ -234,6 +234,7 @@
                 //"enforce-whitelist": true,
                 "enable-rcon": "true",
                 "rcon.password": "dupa.8",
+                "enable-command-block": true,
             },
             startSteps+: [
                 |||