fix: adjust healthcheck system

Author: Bulletdev

Dockerfile.production

@@ -77,11 +77,12 @@ RUN mkdir -p /app/tmp/pids /app/tmp/cache /app/tmp/sockets /app/log && \
 USER rails:rails
 
 # Expose port (Railway sets PORT=8080 by default)
-EXPOSE 3000
+EXPOSE 8080
 
 # Health check (uses PORT env variable to match runtime configuration)
-HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
-    CMD curl -f http://localhost:${PORT:-3000}/up || exit 1
+# Note: Railway has its own health check system, but this is useful for local testing
+HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
+    CMD curl -f http://localhost:${PORT:-8080}/up || exit 1
 
 # Entry point for database migration
 COPY --chown=rails:rails deploy/scripts/docker-entrypoint.sh /usr/local/bin/

app/controllers/health_controller.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+class HealthController < ActionController::API
+  # Simple health check that doesn't check database
+  def index
+    render json: {
+      status: 'ok',
+      timestamp: Time.current.iso8601,
+      environment: Rails.env
+    }
+  end
+
+  # Detailed health check with database verification
+  def show
+    database_status = check_database
+
+    render json: {
+      status: database_status ? 'ok' : 'degraded',
+      timestamp: Time.current.iso8601,
+      environment: Rails.env,
+      database: database_status ? 'connected' : 'disconnected'
+    }, status: database_status ? :ok : :service_unavailable
+  end
+
+  private
+
+  def check_database
+    ActiveRecord::Base.connection.execute('SELECT 1')
+    true
+  rescue StandardError => e
+    Rails.logger.error "Health check database error: #{e.message}"
+    false
+  end
+end

config/routes.rb

@@ -7,7 +7,8 @@
 
   # Health check endpoints
   get 'up' => 'rails/health#show', as: :rails_health_check
-  get 'health' => 'rails/health#show'
+  get 'health' => 'health#index'  # Simple health without DB check
+  get 'health/detailed' => 'health#show'  # Detailed health with DB check
 
   # SEO - Sitemap
   get 'sitemap.xml', to: 'sitemap#index', defaults: { format: 'xml' }

deploy/scripts/docker-entrypoint.sh

@@ -49,6 +49,9 @@ fi
 
 # Skip preload in production - Puma will handle it
 echo "[4/4] Starting application server..." >&2
+echo "  → Port: ${PORT:-3000}" >&2
+echo "  → Environment: ${RAILS_ENV:-development}" >&2
+echo "  → Workers: ${WEB_CONCURRENCY:-2}" >&2
 echo "========================================" >&2
 
 # Execute the main command