fix: app now stops on Ctrl+C when running in Docker

Replace shell pipeline (| pino-pretty) with fastify-cli's built-in
options loading (-o). The logger transport with pino-pretty (singleLine)
is configured via the exported 'options' constant in server/plugin.js.

Using 'exec' makes fastify PID 1, so Docker signals (SIGINT/SIGTERM)
are delivered directly to the Node.js process instead of being lost
by the shell.

Closes #11

Author: 8uben

bin/start.sh

@@ -4,4 +4,4 @@ set -e
 
 export NODE_OPTIONS="--import ./instrument.js"
 
-fastify start server/plugin.js -a 0.0.0.0 -l info | pino-pretty -S
+exec fastify start server/plugin.js -a 0.0.0.0 -l info -o

server/plugin.js

@@ -55,10 +55,13 @@ export default (app, _options) => {
   return app;
 };
 
-// export const options = {
-//   logger: {
-//     options: {
-//       singleLine: true,
-//     },
-//   },
-// };
+export const options = {
+  logger: {
+    transport: {
+      target: 'pino-pretty',
+      options: {
+        singleLine: true,
+      },
+    },
+  },
+};