Configure app

Author: pusewicz

Dockerfile

@@ -38,4 +38,4 @@ COPY --chown=ruby:ruby . .
 
 # Start the server
 EXPOSE 8080
-CMD ["bundle", "exec", "rackup", "--host", "0.0.0.0", "--port", "8080"]
+CMD ["bundle", "exec", "puma", "-C", "config/puma.rb"]

config/puma.rb

@@ -0,0 +1,20 @@
+# Puma configuration for Fly.io deployment
+# Optimized for low memory usage on shared-cpu-1x (256MB RAM)
+
+# Use the PORT environment variable, default to 8080
+port ENV.fetch("PORT", 8080)
+
+# Single worker process (no forking) to save memory
+workers 0
+
+# Minimal threads for light MCP traffic
+threads 2, 2
+
+# Preload application for faster startup and lower memory footprint
+preload_app!
+
+# Bind to all interfaces
+bind "tcp://0.0.0.0:#{ENV.fetch("PORT", 8080)}"
+
+# Disable stats since we're running a single worker
+activate_control_app false

fly.toml

@@ -20,5 +20,15 @@ primary_region = 'iad'
   min_machines_running = 0
   processes = ['app']
 
+[http_service.concurrency]
+  type = "requests"
+  soft_limit = 200
+  hard_limit = 250
+
 [[vm]]
   size = 'shared-cpu-1x'
+  memory = 256
+
+[vm]
+  kill_signal = "SIGTERM"
+  kill_timeout = "5s"