updated structure and app

.env.example

@@ -1,13 +1,115 @@
+# ============================================================================
 # Environment Configuration for Recticel Quality Application
-# Copy this file to .env and adjust the values as needed
+# Copy this file to .env and customize for your deployment
+# ============================================================================
 
-# Database Configuration
-MYSQL_ROOT_PASSWORD=rootpassword
+# ============================================================================
+# DATABASE CONFIGURATION
+# ============================================================================
+DB_HOST=db
 DB_PORT=3306
+DB_NAME=trasabilitate
+DB_USER=trasabilitate
+DB_PASSWORD=Initial01!
 
-# Application Configuration
+# MySQL/MariaDB root password
+MYSQL_ROOT_PASSWORD=rootpassword
+
+# Database performance tuning
+MYSQL_BUFFER_POOL=256M
+MYSQL_MAX_CONNECTIONS=150
+
+# Database connection retry settings
+DB_MAX_RETRIES=60
+DB_RETRY_INTERVAL=2
+
+# Data persistence paths
+DB_DATA_PATH=/srv/docker-test/mariadb
+LOGS_PATH=/srv/docker-test/logs
+INSTANCE_PATH=/srv/docker-test/instance
+
+# ============================================================================
+# APPLICATION CONFIGURATION
+# ============================================================================
+# Flask environment (development, production)
+FLASK_ENV=production
+
+# Secret key for Flask sessions (CHANGE IN PRODUCTION!)
+SECRET_KEY=change-this-in-production
+
+# Application port
 APP_PORT=8781
 
-# Initialization Flags (set to "false" after first successful deployment)
+# ============================================================================
+# GUNICORN CONFIGURATION
+# ============================================================================
+# Number of worker processes (default: CPU cores * 2 + 1)
+# GUNICORN_WORKERS=5
+
+# Worker class (sync, gevent, gthread)
+GUNICORN_WORKER_CLASS=sync
+
+# Request timeout in seconds
+GUNICORN_TIMEOUT=120
+
+# Bind address
+GUNICORN_BIND=0.0.0.0:8781
+
+# Log level (debug, info, warning, error, critical)
+GUNICORN_LOG_LEVEL=info
+
+# Preload application
+GUNICORN_PRELOAD_APP=true
+
+# Max requests per worker before restart
+GUNICORN_MAX_REQUESTS=1000
+
+# For Docker stdout/stderr logging, uncomment:
+# GUNICORN_ACCESS_LOG=-
+# GUNICORN_ERROR_LOG=-
+
+# ============================================================================
+# INITIALIZATION FLAGS
+# ============================================================================
+# Initialize database schema on first run
 INIT_DB=true
+
+# Seed database with default data
 SEED_DB=true
+
+# Continue on database initialization errors
+IGNORE_DB_INIT_ERRORS=false
+
+# Continue on seeding errors
+IGNORE_SEED_ERRORS=false
+
+# Skip application health check
+SKIP_HEALTH_CHECK=false
+
+# ============================================================================
+# LOCALIZATION
+# ============================================================================
+TZ=Europe/Bucharest
+LANG=en_US.UTF-8
+
+# ============================================================================
+# DOCKER BUILD ARGUMENTS
+# ============================================================================
+VERSION=1.0.0
+BUILD_DATE=
+VCS_REF=
+
+# ============================================================================
+# NETWORK CONFIGURATION
+# ============================================================================
+NETWORK_SUBNET=172.20.0.0/16
+
+# ============================================================================
+# NOTES:
+# ============================================================================
+# 1. Copy this file to .env in the same directory as docker-compose.yml
+# 2. Customize the values for your environment
+# 3. NEVER commit .env to version control
+# 4. Add .env to .gitignore
+# 5. For production, use strong passwords and secrets
+# ============================================================================