Update Dockerfile

Author: HPrivakos

Dockerfile

@@ -1,4 +1,5 @@
 FROM node:22-alpine
+RUN apk add --no-cache curl
 
 # Set the working directory
 WORKDIR /app
@@ -20,5 +21,9 @@ ENV COMMIT_HASH=${COMMIT_HASH:-local}
 # Expose the port the app runs on
 EXPOSE 3000
 
+# Healthcheck using curl
+HEALTHCHECK --interval=2s --timeout=10s --start-period=5s --retries=5 \
+  CMD curl -f http://localhost:3000/status || exit 1
+
 # Start the application
 CMD [ "npm", "run", "start" ]