diff --git a/Dockerfile b/Dockerfile
index 6ec98b3..1e18dbc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,4 +23,7 @@ RUN chown -R ue4:ue4 /app && \
 USER ue4
 
 # Default command (modify as needed)
-CMD ["/bin/bash"]
\ No newline at end of file
+# cd into /Packages/Manager
+# Run evolved-npcs with: RUST_LOG=info ./evolved-npcs --file ./simulations.json
+WORKDIR /app/Packages/Manager
+CMD RUST_LOG=info ./evolved-npcs --file ./simulations.json
\ No newline at end of file
diff --git a/evolved-npcs/src/fighter_nn/fighter_context.rs b/evolved-npcs/src/fighter_nn/fighter_context.rs
index dc0ea22..901354f 100644
--- a/evolved-npcs/src/fighter_nn/fighter_context.rs
+++ b/evolved-npcs/src/fighter_nn/fighter_context.rs
@@ -4,7 +4,7 @@ use serde::ser::SerializeTuple;
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
 use tokio::sync::Semaphore;
 
-const SHARED_SEMAPHORE_CONCURRENCY_LIMIT: usize = 5;
+const SHARED_SEMAPHORE_CONCURRENCY_LIMIT: usize = 20;
 const VISIBLE_SIMULATIONS_CONCURRENCY_LIMIT: usize = 1;
 
 #[derive(Debug, Clone)]
diff --git a/evolved-npcs/src/fighter_nn/mod.rs b/evolved-npcs/src/fighter_nn/mod.rs
index 34fa550..575db54 100644
--- a/evolved-npcs/src/fighter_nn/mod.rs
+++ b/evolved-npcs/src/fighter_nn/mod.rs
@@ -57,7 +57,7 @@ const SIMULATION_ROUNDS: usize = 5;
 const SURVIVAL_RATE_MIN: f32 = 0.1;
 const SURVIVAL_RATE_MAX: f32 = 0.9;
 const GAME_EXECUTABLE_PATH: &str =
-    "../Linux_Static_Library/AI_Fight_Sim/Binaries/Linux/AI_Fight_Sim";
+    "/app/Packages/Linux_Static_Library/AI_Fight_Sim/Binaries/Linux/AI_Fight_Sim";
 
 // Here is the folder structure for the FighterNN:
 // base_dir/fighter_nn_{fighter_id}/{generation}/{fighter_id}_fighter_nn_{nn_id}.net