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README.md

Production ERPNext Deployment

Complete guide for deploying ERPNext in production using Docker Compose with Traefik and Let's Encrypt SSL.

Overview

This guide provides everything needed to deploy a production-ready ERPNext instance using Docker Compose. The setup includes:

ERPNext v15.82.1 - ERP application
Frappe Framework v15.82.1 - Application framework
Traefik v2.11 - Reverse proxy with automatic Let's Encrypt SSL
MariaDB 11.8 - Database server
Redis - Cache, queue, and socketio

Architecture

Three separate Docker Compose projects work together:

Traefik - Reverse proxy, SSL certificates, load balancing
MariaDB - Shared database for all ERPNext sites
ERPNext - Application containers (backend, frontend, workers, scheduler)

Repository Structure

erp-is/
├── production/              # Production deployment (this directory)
│   ├── README.md           # This guide
│   ├── *.env.example       # Configuration templates
│   ├── customizations/     # Brand customizations (CSS, favicon, logo)
│   │   ├── custom.css
│   │   ├── favicon.ico
│   │   └── logo.png
│   ├── scripts/            # Automation scripts
│   │   ├── deploy.sh              # Main deployment (includes setup/regenerate)
│   │   ├── create-site.sh         # Create new site
│   │   ├── backup-site.sh         # Backup automation
│   │   ├── validate-env.sh        # Config validation
│   │   ├── logs.sh                # Log viewer
│   │   └── stop.sh                # Stop services
│   └── production.yaml     # Generated compose file (do not edit)
├── overrides/              # Upstream compose overlays
├── docs/                   # Upstream documentation
└── compose.yaml            # Upstream base configuration

Important: This is a fork of frappe/frappe_docker:

Custom files (in production/) are maintained in this fork
Infrastructure files (compose.yaml, overrides/) track upstream
Container images are pulled from official Frappe Docker registry

Quick Start
Prerequisites
Pre-Deployment Checklist
Environment Configuration
Deployment
Script Usage Guide
Branding Customization
Common Operations
Update Procedures
Troubleshooting
Security
Architecture Explained
Script Optimizations

Quick Start

For experienced users:

# 1. Generate secure passwords
openssl rand -base64 32  # DB password
openssl rand -base64 24  # Admin password
htpasswd -nB admin       # Traefik dashboard password

# 2. Configure environment (interactive setup)
./scripts/deploy.sh --setup  # Creates *.env from templates
# Edit all three files with your values

# 3. Validate configuration
./scripts/validate-env.sh    # Checks for errors before deploy

# 4. Deploy all services
./scripts/deploy.sh

# 5. Create your first site
./scripts/create-site.sh erp.example.com

# 6. View logs
./scripts/logs.sh           # Interactive service selection

First time? Follow the complete checklist below.

Prerequisites

System Requirements

OS: Ubuntu 20.04/22.04 LTS or Debian 11/12
CPU: 2+ cores (4+ recommended)
RAM: 4GB minimum (8GB+ recommended)
Disk: 50GB+ SSD storage
Network: Public IP with ports 80 and 443 open
Domain: DNS pointing to your server

Software Requirements

# Docker Engine 20.10+
docker --version

# Docker Compose v2
docker compose version

Pre-Deployment Checklist

✅ 1. Verify System

# Check OS version
lsb_release -a

# Check available RAM
free -h

# Check disk space
df -h

# Check server is accessible
ping -c 3 $(hostname -I | awk '{print $1}')

✅ 2. Configure DNS

# Verify DNS propagation (wait 24-48h after DNS change)
dig +short erp.example.com
# Should return your server's public IP

✅ 3. Configure Firewall

# Allow required ports
sudo ufw allow 22/tcp   # SSH
sudo ufw allow 80/tcp   # HTTP
sudo ufw allow 443/tcp  # HTTPS
sudo ufw enable

# Verify
sudo ufw status

✅ 4. Install Docker

# Install Docker Engine
curl -fsSL https://get.docker.com -o get-docker.sh
sudo sh get-docker.sh

# Add user to docker group
sudo usermod -aG docker $USER

# Logout and login again, then test
docker ps

✅ 5. Validate Environment

# Run validation script (checks all config files)
./scripts/validate-env.sh

# Should pass all checks before proceeding

Script Usage Guide

All scripts have been optimized for efficiency and include comprehensive help. Every script supports -h or --help.

📋 Script Overview

Script	Purpose	Key Features
deploy.sh	Main deployment	`--setup`, `--regenerate`, validation
create-site.sh	Create ERPNext site	Interactive prompts, validation
backup-site.sh	Advanced backups	Encryption, auto-copy, cleanup
logs.sh	View service logs	Interactive menu, service selection
stop.sh	Stop services	Selective stopping, `--all` option
validate-env.sh	Config validation	Password strength, cross-validation

🚀 Deploy Script

# Get help
./scripts/deploy.sh --help

# Setup environment files from templates
./scripts/deploy.sh --setup

# Validate and deploy all services
./scripts/deploy.sh

# Regenerate production.yaml only (no deploy)
./scripts/deploy.sh --regenerate

🏗️ Create Site Script

# Get help
./scripts/create-site.sh --help

# Interactive mode
./scripts/create-site.sh

# Direct usage
./scripts/create-site.sh erp.example.com
./scripts/create-site.sh erp.example.com MySecurePass123

💾 Backup Script (Advanced)

# Get help
./scripts/backup-site.sh --help

# Basic backup
./scripts/backup-site.sh erp.example.com

# Advanced backup with files, auto-copy, cleanup
./scripts/backup-site.sh erp.example.com --with-files --auto-copy --cleanup-old

# Encrypted backup
BACKUP_PASSPHRASE='your-secret' ./scripts/backup-site.sh erp.example.com --encrypt --auto-copy

# Automated (environment variables)
AUTO_COPY=1 CLEANUP_OLD=1 ./scripts/backup-site.sh erp.example.com

Backup Features:

Encryption: GPG symmetric encryption with AES256
Auto-copy: Copy backups from container to host ./backups/
Cleanup: Remove old backups (configurable retention)
Validation: Verify backup files and sizes
Logging: Detailed operation logs in /tmp/

📊 Logs Script

# Get help
./scripts/logs.sh --help

# Interactive menu
./scripts/logs.sh

# Direct service access
./scripts/logs.sh 1          # Backend logs
./scripts/logs.sh backend    # Same as above
./scripts/logs.sh frontend   # Nginx logs
./scripts/logs.sh all        # All services

Available Services:

backend - Gunicorn application server
frontend - Nginx reverse proxy
websocket - Socket.io for real-time features
queue-short - Short-running background jobs
queue-long - Long-running background jobs
scheduler - Cron-like background scheduler
all - All services combined

🛑 Stop Script

# Get help
./scripts/stop.sh --help

# Interactive mode (asks about MariaDB/Traefik)
./scripts/stop.sh

# Stop everything without prompts
./scripts/stop.sh --all

✅ Validation Script

# Get help
./scripts/validate-env.sh --help

# Validate all environment files
./scripts/validate-env.sh

Validation Checks:

Required variables present
Password strength (16+ characters recommended)
Email format validation
Cross-file password matching
Placeholder detection
Weak password detection

Environment Configuration

Three Environment Files Required

production/production.env - ERPNext application config
production/mariadb.env - Database config
production/traefik.env - Reverse proxy config

Step-by-Step Configuration

1. Generate Passwords

# Database password (use in production.env AND mariadb.env)
openssl rand -base64 32

# Admin password (use in production.env)
openssl rand -base64 24

# Traefik dashboard password (use in traefik.env)
htpasswd -nB admin
# Or use: https://hostingcanada.org/htpasswd-generator/

2. Configure `production/production.env`

./scripts/deploy.sh --setup  # Create from templates
nano production/production.env

Required values:

SITES=erp.example.com                           # Your domain
ERPNEXT_VERSION=v15.82.1                        # ERPNext version
FRAPPE_VERSION=v15.82.1                         # Frappe version
DB_HOST=mariadb-database                        # Database host
DB_PASSWORD=<paste-generated-db-password>       # From step 1
REDIS_CACHE=redis-cache:6379                    # Redis cache
REDIS_QUEUE=redis-queue:6379                    # Redis queue
REDIS_SOCKETIO=redis-socketio:6379              # Redis socketio
LETSENCRYPT_EMAIL=admin@example.com             # For SSL certs
ADMIN_PASSWORD=<paste-generated-admin-password> # From step 1

3. Configure `production/mariadb.env`

nano production/mariadb.env  # Already created by --setup

Required values:

DB_PASSWORD=<same-as-production.env>  # MUST match production.env

4. Configure `production/traefik.env`

nano production/traefik.env  # Already created by --setup

Required values:

TRAEFIK_DOMAIN=traefik.example.com    # Dashboard subdomain
EMAIL=admin@example.com               # For SSL certs
HASHED_PASSWORD=<paste-from-htpasswd> # From step 1

5. Secure Files

chmod 600 production/*.env

# Verify they're git-ignored
git status | grep production.env
# Should return nothing

Deployment

Deploy Services

./scripts/deploy.sh

What it does:

Validates environment configuration (./scripts/validate-env.sh)
Deploys Traefik (reverse proxy + SSL)
Deploys MariaDB (database)
Generates ERPNext configuration (production.yaml) from:
- Base: compose.yaml
- Redis overlay: overrides/compose.redis.yaml
- Multi-bench overlay: overrides/compose.multi-bench.yaml
- SSL overlay: overrides/compose.multi-bench-ssl.yaml
Deploys ERPNext (backend, frontend, workers, scheduler)

Expected output:

[INFO] ERPNext Production Deployment
[INFO] Validating configuration...
✅ Validation Passed
[INFO] Step 1: Deploying Traefik...
✓ Traefik deployed
[INFO] Step 2: Deploying MariaDB...
✓ MariaDB deployed. Waiting 30s for initialization...
[INFO] Step 3: Generating production.yaml...
✓ Generated
[INFO] Step 4: Deploying ERPNext...
✓ ERPNext deployed
[INFO] ✓ Deployment complete!

Create Site

./scripts/create-site.sh erp.example.com

Wait 2-3 minutes for:

Database initialization
Frappe installation
ERPNext installation
SSL certificate generation

Verify Deployment

# Check all services are running
docker ps

# Check service health
docker compose -f production/production.yaml ps

# View logs
./scripts/logs.sh

# Follow logs (live)
./scripts/logs.sh -f backend


### Access Your Site

1. Open browser: `https://erp.example.com`
2. Username: `Administrator`
3. Password: Check `production/production.env` → `ADMIN_PASSWORD`

---

## Branding Customization

### Overview

Customize your ERPNext instance with your company's brand identity including favicon, logo, colors, and styling. This section provides **manual procedures** for applying branding changes.

### Step 1: Prepare Customization Assets

#### Create Directory Structure

```bash
mkdir -p production/customizations
cd production/customizations

Prepare Your Files

You'll need:

favicon.ico - Browser tab icon (16x16, 32x32, 48x48 px)
favicon.png - Modern browser icon (192x192 px recommended)
logo.png - Company logo (any size, PNG with transparency recommended)
custom.css - Brand colors and styling overrides

Generate Favicon from Logo (Optional)

If you have a logo and need to create favicons:

# Install ImageMagick
sudo apt install imagemagick -y

# Generate multiple sizes
convert your-logo.png -resize 16x16 favicon-16.ico
convert your-logo.png -resize 32x32 favicon-32.ico
convert your-logo.png -resize 48x48 favicon.ico
convert your-logo.png -resize 192x192 favicon.png

# Or use online tool: https://realfavicongenerator.net/

Step 2: Create Custom CSS

Create production/customizations/custom.css:

/* Brand Color Scheme */
:root {
    --primary: #1a365d;        /* Primary brand color (navbar, buttons) */
    --secondary: #2c5282;      /* Secondary brand color */
    --accent: #3182ce;         /* Accent color (links, hover states) */
    --text-on-primary: #ffffff; /* Text color on primary background */
}

/* Apply primary color to navbar */
.navbar {
    background-color: var(--primary) !important;
}

.navbar .navbar-brand,
.navbar .nav-link {
    color: var(--text-on-primary) !important;
}

/* Primary buttons */
.btn-primary {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
}

.btn-primary:hover {
    background-color: var(--accent) !important;
    border-color: var(--accent) !important;
}

/* Links */
a {
    color: var(--accent) !important;
}

a:hover {
    color: var(--primary) !important;
}

/* Hide "Powered by ERPNext" footer */
.footer-powered {
    display: none !important;
}

/* Login page branding */
.login-content {
    background-color: #f7fafc;
}

.login-content .card {
    border: 1px solid var(--primary);
}

Customize the colors:

Replace #1a365d, #2c5282, #3182ce with your brand colors
Use a color picker to get hex codes from your logo

Step 3: Configure Docker Volume Mounts

Add volume mounts to production/production.yaml to inject your customizations.

Option A: Edit production.yaml directly (regenerate will overwrite)

nano production/production.yaml

Find the backend service and add under volumes::

services:
  backend:
    volumes:
      # ... existing volumes ...
      - ./customizations/custom.css:/home/frappe/frappe-bench/sites/assets/custom.css:ro
      - ./customizations/favicon.ico:/home/frappe/frappe-bench/sites/assets/favicon.ico:ro
      - ./customizations/favicon.png:/home/frappe/frappe-bench/sites/assets/favicon.png:ro
      - ./customizations/logo.png:/home/frappe/frappe-bench/sites/assets/logo.png:ro

Also add to frontend service:

  frontend:
    volumes:
      # ... existing volumes ...
      - ./customizations/custom.css:/usr/share/nginx/html/assets/custom.css:ro
      - ./customizations/favicon.ico:/usr/share/nginx/html/assets/favicon.ico:ro
      - ./customizations/favicon.png:/usr/share/nginx/html/assets/favicon.png:ro
      - ./customizations/logo.png:/usr/share/nginx/html/assets/logo.png:ro

Option B: Create compose.custom.yaml overlay (recommended, survives regeneration)

Create production/compose.custom.yaml:

services:
  backend:
    volumes:
      - ./customizations/custom.css:/home/frappe/frappe-bench/sites/assets/custom.css:ro
      - ./customizations/favicon.ico:/home/frappe/frappe-bench/sites/assets/favicon.ico:ro
      - ./customizations/favicon.png:/home/frappe/frappe-bench/sites/assets/favicon.png:ro
      - ./customizations/logo.png:/home/frappe/frappe-bench/sites/assets/logo.png:ro

  frontend:
    volumes:
      - ./customizations/custom.css:/usr/share/nginx/html/assets/custom.css:ro
      - ./customizations/favicon.ico:/usr/share/nginx/html/assets/favicon.ico:ro
      - ./customizations/favicon.png:/usr/share/nginx/html/assets/favicon.png:ro
      - ./customizations/logo.png:/usr/share/nginx/html/assets/logo.png:ro

Then modify scripts/deploy.sh to include this overlay during generation (search for the docker compose command that generates production.yaml).

Step 4: Apply Volume Mounts

# Restart services to mount new files
docker compose -f production/production.yaml restart backend frontend

# Verify files are mounted
docker compose -f production/production.yaml exec backend \
  ls -la /home/frappe/frappe-bench/sites/assets/

# Should show: custom.css, favicon.ico, favicon.png, logo.png

Step 5: Configure Site to Use Custom Assets

Method 1: Via Website Settings (Recommended)

Login to ERPNext: https://erp.example.com
Go to: Setup → Website Settings
Set the following:
- Favicon: Upload or set path to /assets/favicon.ico
- Brand HTML: Add custom logo if needed
- Website Theme: Create custom theme with your colors
- Custom HTML: Add CSS reference if needed
Go to: Setup → System Settings
- Upload app icon if needed

Method 2: Via Bench Commands

# Set site config to use custom CSS
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com set-config app_include_css '["/assets/custom.css"]'

# Set favicon
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com set-config app_logo_url '/assets/favicon.png'

# Clear cache and rebuild
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com clear-cache

docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com build --force

Method 3: Via site_config.json

# Edit site config directly
docker compose -f production/production.yaml exec backend bash

# Inside container:
cd sites/erp.example.com
nano site_config.json

# Add these lines:
{
  "app_include_css": ["/assets/custom.css"],
  "app_logo_url": "/assets/favicon.png",
  # ... other config ...
}

# Exit and rebuild
exit

docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com build --force

Step 6: Verify Branding

# Clear cache
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com clear-cache

# Rebuild assets
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com build --force

# Restart services
docker compose -f production/production.yaml restart backend frontend

In Browser:

Open https://erp.example.com
Hard refresh: Ctrl + Shift + R (or Cmd + Shift + R on Mac)
Check browser tab for your favicon
Verify colors match your brand
Check that "Powered by ERPNext" is hidden

Updating Branding

When you need to update your branding:

# 1. Edit customization files
nano production/customizations/custom.css
# or replace files:
cp ~/new-logo.png production/customizations/logo.png

# 2. Restart services (mounts are read-only, no rebuild needed)
docker compose -f production/production.yaml restart backend frontend

# 3. Clear cache and rebuild
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com clear-cache

docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com build --force

# 4. Hard refresh browser (Ctrl+Shift+R)

What Gets Customized

✅ Via File Mounts + CSS:

Favicon (browser tab icon)
Brand colors (navbar, buttons, links)
Login page styling
Hide "Powered by ERPNext" footer
Custom CSS overrides

✅ Via ERPNext Settings:

Website logo (Setup → Website Settings)
App name (Setup → System Settings)
Website theme colors
Custom HTML/CSS includes

Troubleshooting Branding

Branding not showing:

# 1. Check files exist
ls -la production/customizations/

# 2. Check files are mounted
docker compose -f production/production.yaml exec backend \
  ls -la /home/frappe/frappe-bench/sites/assets/

# 3. Check site config
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com show-config | grep -i css

# 4. Force rebuild
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com clear-cache

docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com build --force

# 5. Restart services
docker compose -f production/production.yaml restart backend frontend

CSS not applied:

# Verify CSS is loaded (check browser console)
# Should see: /assets/custom.css

# If not, set in site_config.json:
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com set-config app_include_css '["/assets/custom.css"]'

Favicon not showing:

# Set favicon URL
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com set-config app_logo_url '/assets/favicon.png'

# Or via Website Settings in UI

Advanced: Custom Frappe App for Branding

For complex branding needs, create a custom Frappe app:

# Inside backend container
docker compose -f production/production.yaml exec backend bash

# Create custom app
cd /home/frappe/frappe-bench
bench new-app custom_theme

# Add your customizations to:
# apps/custom_theme/custom_theme/public/css/
# apps/custom_theme/custom_theme/public/js/

# Install app to site
bench --site erp.example.com install-app custom_theme

# Exit container
exit

This approach is recommended for:

Complex UI changes
Multiple sites with different branding
Custom JavaScript functionality
Version-controlled branding

Common Operations

Backup Site

# Basic backup
./scripts/backup-site.sh erp.example.com

# Advanced backup with files and auto-copy
./scripts/backup-site.sh erp.example.com --with-files --auto-copy

# Encrypted backup with cleanup
BACKUP_PASSPHRASE='your-secret' ./scripts/backup-site.sh erp.example.com \
  --encrypt --auto-copy --cleanup-old

Backup Features:

Database + Files: Use --with-files to include uploaded files
Auto-copy: --auto-copy copies backups to host ./backups/ directory
Encryption: --encrypt with GPG AES256 (requires BACKUP_PASSPHRASE)
Cleanup: --cleanup-old removes backups older than BACKUP_RETENTION_DAYS
Validation: Automatic backup verification and size reporting

Backups are stored in: sites/erp.example.com/private/backups/ (container) or ./backups/ (host)

View Logs

# Interactive service selection
./scripts/logs.sh

# Specific services
./scripts/logs.sh backend     # Application logs
./scripts/logs.sh frontend    # Nginx logs
./scripts/logs.sh scheduler   # Background jobs
./scripts/logs.sh all         # All services

# Alternative: direct Docker commands
docker compose -f production/production.yaml logs -f backend

Follow logs (live)

./production/scripts/logs.sh -f backend


### Stop Services

```bash
# Interactive mode (asks about dependencies)
./scripts/stop.sh

# Stop everything without prompts
./scripts/stop.sh --all

Restart Services

./scripts/stop.sh --all
./scripts/deploy.sh

Update ERPNext

# Update version in production.env
nano production/production.env
# Change: ERPNEXT_VERSION=v15.83.0

# Pull new images
docker compose -f production/production.yaml pull

# Redeploy
./production/scripts/deploy.sh

# Run migrations
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com migrate

Add New Site (Multi-tenancy)

# Update SITES in production.env
nano production/production.env
# Change: SITES=erp.example.com,erp2.example.com

# Regenerate configuration
./scripts/deploy.sh --regenerate

# Apply changes
docker compose -f production/production.yaml up -d

# Create new site
./scripts/create-site.sh erp2.example.com

# Apply branding to new site (manual steps)
# 1. Set CSS include
docker compose -f production/production.yaml exec backend \
  bench --site erp2.example.com set-config app_include_css '["/assets/custom.css"]'

# 2. Set logo/favicon
docker compose -f production/production.yaml exec backend \
  bench --site erp2.example.com set-config app_logo_url '/assets/favicon.png'

# 3. Build and clear cache
docker compose -f production/production.yaml exec backend \
  bench --site erp2.example.com clear-cache

docker compose -f production/production.yaml exec backend \
  bench --site erp2.example.com build --force

Update Procedures

Understanding the Update Layers

This deployment has three layers that update independently:

Infrastructure Layer (frappe_docker)
- Docker Compose configurations
- Container build instructions
- Deployment scripts structure
- Updates via: git fetch upstream && git merge upstream/main
Application Layer (ERPNext/Frappe)
- ERPNext features and bug fixes
- Frappe framework updates
- Updates via: Changing version tags in production.env
Customization Layer (Your Branding)
- Custom CSS, logos, favicon
- Your deployment scripts
- Updates via: Editing files in production/customizations/

Update Infrastructure (Docker Configs)

What this updates: Compose files, build configs, deployment improvements

# 1. Sync with upstream frappe_docker
cd /path/to/erp-is-test
git fetch upstream
git merge upstream/main

# 2. Review infrastructure changes
git log --oneline upstream/main ^HEAD
git diff HEAD~1 compose.yaml
git diff HEAD~1 overrides/

# 3. Regenerate production.yaml with new infrastructure
./scripts/deploy.sh --regenerate

# 4. Review generated configuration
docker compose -f production/production.yaml config > /tmp/new-config.yaml
diff production/production.yaml /tmp/new-config.yaml || true

# 5. Apply infrastructure updates
docker compose -f production/production.yaml up -d

# 6. Verify all services healthy
docker compose -f production/production.yaml ps

Important: This does NOT update ERPNext version, only how it runs.

Update ERPNext Version

What this updates: ERPNext features, bug fixes, Frappe framework

# 1. Check current version
docker compose -f production/production.yaml exec backend bench version

# 2. Backup before upgrading
./scripts/backup-site.sh erp.example.com --with-files --auto-copy

# 3. Update version in production.env
nano production/production.env
# Change:
# ERPNEXT_VERSION=v15.82.1  →  ERPNEXT_VERSION=v15.85.0
# FRAPPE_VERSION=v15.82.1   →  FRAPPE_VERSION=v15.85.0

# 4. Regenerate configuration
./scripts/deploy.sh --regenerate

# 5. Pull new images (downloads updated ERPNext)
docker compose -f production/production.yaml pull

# 6. Stop services
./scripts/stop.sh

# 7. Start with new version
docker compose -f production/production.yaml up -d

# 8. Run database migrations
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com migrate

# 9. Clear cache and rebuild
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com clear-cache

docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com build

# 10. Verify new version
docker compose -f production/production.yaml exec backend bench version

Update Branding

What this updates: Your custom CSS, logos, favicon

# 1. Edit customization files
nano production/customizations/custom.css
# or replace:
cp ~/new-logo.png production/customizations/logo.png

# 2. Restart services to mount new files
docker compose -f production/production.yaml restart backend frontend

# 3. Clear cache and rebuild
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com clear-cache

docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com build --force

# 4. Clear browser cache (Ctrl+Shift+R)

Complete Update (All Layers)

Use this for major version jumps or after long periods:

# 1. Backup everything first
./scripts/backup-site.sh erp.example.com --with-files --auto-copy

# 2. Update infrastructure
git fetch upstream && git merge upstream/main

# 3. Update ERPNext version in production.env
nano production/production.env

# 4. Regenerate everything
./scripts/deploy.sh --regenerate

# 5. Deploy
./scripts/stop.sh
docker compose -f production/production.yaml pull
docker compose -f production/production.yaml up -d

# 6. Migrate
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com migrate

# 7. Rebuild branding and cache
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com clear-cache

docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com build --force

Scheduled Maintenance Window

Recommended schedule:

# Monthly: Infrastructure updates
# - Review frappe_docker upstream changes
# - Merge if stability improvements available
# - Test in staging first

# Quarterly: ERPNext version updates
# - Check release notes: https://erpnext.com/version-15
# - Backup before upgrading
# - Update during low-traffic period

# As needed: Branding updates
# - No downtime required
# - Can be done anytime

Rollback Procedures

If update fails:

# 1. Restore from backup
# (Backup is in sites/SITENAME/private/backups/ or ./backups/)

# 2. Revert version in production.env
nano production/production.env
# Change back to previous version

# 3. Regenerate and redeploy
./scripts/deploy.sh --regenerate
./scripts/stop.sh
docker compose -f production/production.yaml up -d

# 4. Restore database backup
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com restore /path/to/backup/database.sql.gz

Troubleshooting

Site Not Accessible

Check DNS:

dig +short erp.example.com
nslookup erp.example.com

Check Traefik:

docker compose -f production/production.yaml logs traefik

Check frontend:

docker compose -f production/production.yaml logs frontend

SSL Certificate Issues

Check Let's Encrypt logs:

docker compose -f production/production.yaml logs traefik | grep -i acme

Common causes:

DNS not propagated (wait 24-48 hours)
Ports 80/443 not open
Rate limit (5 certs/week per domain)

Test certificate:

curl -vI https://erp.example.com 2>&1 | grep -i certificate

Database Connection Failed

Check MariaDB:

docker compose -f production/production.yaml logs mariadb

Test connection:

docker compose -f production/production.yaml exec backend \
  mysql -h mariadb-database -u root -p
# Enter DB_PASSWORD from production.env

Common causes:

DB_PASSWORD mismatch between production.env and mariadb.env
DB_HOST should be mariadb-database (container name)

Branding Not Applied

Check files exist:

ls -la production/customizations/
# Should show: custom.css, favicon.ico, favicon.png, logo.png

Check mounts:

docker compose -f production/production.yaml exec backend \
  ls -la /home/frappe/frappe-bench/sites/assets/

Reapply branding manually:

# 1. Verify volume mounts in production.yaml
grep -A5 "customizations" production/production.yaml

# 2. Restart services
docker compose -f production/production.yaml restart backend frontend

# 3. Set CSS and favicon in site config
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com set-config app_include_css '["/assets/custom.css"]'

docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com set-config app_logo_url '/assets/favicon.png'

# 4. Clear cache and rebuild
docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com clear-cache

docker compose -f production/production.yaml exec backend \
  bench --site erp.example.com build --force

Service Crash Loops

Check logs:

./scripts/logs.sh <service-name>

Check resources:

docker stats
free -h
df -h

Restart:

./scripts/stop.sh --all
./scripts/deploy.sh

Performance Issues

Check worker count:

docker ps | grep erpnext-production

Scale workers (edit production/production.env):

WORKERS=4
QUEUE_WORKERS=6

Then redeploy:

./production/scripts/deploy.sh --regenerate  # Regenerate config
./production/scripts/deploy.sh               # Apply changes

Security

1. Never Commit Secrets

# Verify .env files are ignored
git check-ignore production/production.env
git check-ignore production/mariadb.env
git check-ignore production/traefik.env

# All should return the filename (means they're ignored)

2. Use Strong Passwords

# Always generate with OpenSSL
openssl rand -base64 32  # 32 characters
openssl rand -base64 48  # 48 characters (more secure)

3. Restrict File Permissions

chmod 600 production/*.env
chmod 755 production/scripts/*.sh

4. Enable Firewall

sudo ufw enable
sudo ufw status

5. Keep System Updated

# System updates
sudo apt update && sudo apt upgrade -y

# Docker updates
sudo apt install --only-upgrade docker-ce docker-compose-plugin

Setup Automated Backups

# Add to crontab
crontab -e

# Daily backup at 2 AM with auto-copy and cleanup
0 2 * * * cd /path/to/erp-is-test/production && AUTO_COPY=1 CLEANUP_OLD=1 ./scripts/backup-site.sh erp.example.com

# Weekly encrypted backup
0 3 * * 0 cd /path/to/erp-is-test/production && BACKUP_PASSPHRASE='your-secret' ./scripts/backup-site.sh erp.example.com --encrypt --auto-copy

Backup Encryption

Setup GPG for backups:

# Install GPG (usually pre-installed)
sudo apt install gnupg -y

# Set backup passphrase
export BACKUP_PASSPHRASE='your-very-secure-passphrase'

# Create encrypted backup
./scripts/backup-site.sh erp.example.com --encrypt --auto-copy

Decrypt backups:

# Decrypt single file
gpg --decrypt backup-file.gpg > backup-file

# Decrypt with passphrase from environment
echo "$BACKUP_PASSPHRASE" | gpg --batch --passphrase-fd 0 --decrypt file.gpg > file

# Decrypt all .gpg files in directory
for f in *.gpg; do gpg --decrypt "$f" > "${f%.gpg}"; done

Backup Monitoring

Check backup status:

# View backup logs
tail -f /tmp/erpnext-backup-$(date +%Y%m%d).log

# List backups
ls -lah ./backups/

# Verify backup integrity
./scripts/backup-site.sh erp.example.com --debug

7. Monitor Logs

# Setup log rotation
sudo nano /etc/logrotate.d/docker-compose

# Add:
/path/to/erp-is/production/logs/*.log {
    daily
    rotate 14
    compress
    delaycompress
    missingok
    notifempty
}

8. Backup Your Passwords

Store securely in password manager:

Server IP and SSH credentials
Domain and DNS credentials
Database passwords (DB_PASSWORD)
Admin password (ADMIN_PASSWORD)
Traefik dashboard password
Backup encryption passphrase
SSL certificate information

Environment Variables Reference

Global Script Variables:

# Project configuration
PROJECT_NAME=erpnext-production           # Docker project name
BACKUP_RETENTION_DAYS=30                  # Backup retention period

# Backup script variables
AUTO_COPY=1                               # Auto-copy to host
CLEANUP_OLD=1                             # Auto-cleanup old backups
BACKUP_PASSPHRASE='your-secret'           # GPG encryption passphrase
DEBUG=1                                   # Enable debug output

# Usage example
AUTO_COPY=1 CLEANUP_OLD=1 DEBUG=1 ./scripts/backup-site.sh erp.example.com

Backup Environment Variables:

# Set persistent environment variables
echo 'export BACKUP_PASSPHRASE="your-secure-passphrase"' >> ~/.bashrc
echo 'export AUTO_COPY=1' >> ~/.bashrc
echo 'export CLEANUP_OLD=1' >> ~/.bashrc
source ~/.bashrc

# Now backups are simpler
./scripts/backup-site.sh erp.example.com --encrypt

Environment Files Explained

Why Three Files?

Different Docker Compose projects use different files:

Traefik project → traefik.env
- Reverse proxy configuration
- SSL certificate management
- Dashboard access
MariaDB project → mariadb.env
- Database root password
- Shared across all ERPNext instances
ERPNext project → production.env
- Application configuration
- Database connection
- Redis configuration
- Admin password

Critical: DB Password Must Match

# production.env
DB_PASSWORD=Q2f7k9Lm3nP5rT8wX1zC4vB6hJ0yN2sA

# mariadb.env
DB_PASSWORD=Q2f7k9Lm3nP5rT8wX1zC4vB6hJ0yN2sA  # ← MUST BE SAME!

If different, ERPNext cannot connect to database.

Architecture Explained

Image Sources

This setup uses official Frappe Docker images:

# Your fork provides:
- Infrastructure: compose.yaml, deployment scripts
- Customizations: production/customizations/, branding

# Frappe provides:
- Container images: frappe/erpnext, frappe/frappe
- Base configurations: upstream compose files

Image pull locations:

# From Docker Hub (official Frappe images)
frappe/erpnext:v15.82.1
frappe/frappe:v15.82.1
library/mariadb:11.8
library/redis:alpine
traefik:v2.11

You maintain:

production/ directory (deployment scripts, configs)
production/customizations/ (branding files)
.gitignore (excludes *.env files)

You track upstream:

compose.yaml (base infrastructure)
overrides/compose.*.yaml (feature overlays)
images/*/Containerfile (if you need custom builds)

Why This Approach?

Benefits:

✅ Get official, tested ERPNext images
✅ Receive infrastructure updates from frappe_docker
✅ Keep your customizations separate
✅ Easy to merge upstream improvements
✅ No need to rebuild images for simple branding

When you'd build custom images:

Need to modify Python dependencies
Add system packages to containers
Install custom Frappe apps (beyond branding)

Script Optimizations

All automation scripts have been significantly optimized for better performance, maintainability, and user experience.

📊 Optimization Results

Script	Before	After	Reduction	Features Added
backup-site.sh	469 lines	224 lines	52%	Help, encryption, validation
create-site.sh	118 lines	96 lines	19%	Help, better prompts
deploy.sh	287 lines	156 lines	46%	Help, cleaner output
logs.sh	106 lines	65 lines	39%	Help, menu interface
stop.sh	85 lines	68 lines	20%	Help, --all option
validate-env.sh	238 lines	241 lines	+1%	Help (already optimal)
TOTAL	1,303	850	35%	100% help coverage

🚀 Key Improvements

1. Comprehensive Help System

# Every script now has detailed help
./scripts/deploy.sh --help
./scripts/backup-site.sh -h
./scripts/logs.sh --help

2. Condensed Code Structure

One-liner helper functions
Compact conditional statements
DRY (Don't Repeat Yourself) principles
Smart use of bash shortcuts

3. Enhanced Backup Features

GPG Encryption: AES256 symmetric encryption
Auto-copy: Container → host backup transfer
Cleanup: Automated old backup removal
Validation: File verification and size reporting
Logging: Detailed operation logs

4. Interactive Log Viewer

Menu-driven service selection
Support for both numbers (1-7) and names
Real-time log following
Clear service descriptions

5. Smart Deployment

Built-in validation before deployment
Cleaner progress output
Helper functions for repetitive tasks
Better error handling

6. Improved Stop Script

Selective service stopping
--all flag for automation
Interactive confirmation for dependencies

📝 Technical Details

Before (verbose):

echo_info() {
    echo -e "${GREEN}[INFO]${NC} $1"
}

if [ -z "$SITE_NAME" ]; then
    echo_error "Site name cannot be empty"
    exit 1
fi

After (lean):

echo_info() { echo -e "${GREEN}[INFO]${NC} $1"; }

[[ -z "$SITE_NAME" ]] && { echo_error "Site name cannot be empty"; exit 1; }

Result: 60% fewer lines with identical functionality.

🛡️ Maintained Compatibility

✅ All original functionality preserved
✅ Same command-line interfaces
✅ No breaking changes
✅ Enhanced error handling
✅ Better user experience

For detailed optimization information, see: scripts/OPTIMIZATION_SUMMARY.md

Support

ERPNext Forum: https://discuss.erpnext.com/
Documentation: https://docs.erpnext.com/
Upstream Repository: https://github.com/frappe/frappe_docker
GitHub Issues: https://github.com/frappe/frappe_docker/issues

Tested With: ERPNext v15.82.1, Docker 24.0+, Ubuntu 22.04 LTS
Script Optimization: 35% reduction in code, 100% help coverage
Last Updated: October 2025

README.md

Production ERPNext Deployment

Overview

Architecture

Repository Structure

Table of Contents

Quick Start

Prerequisites

System Requirements

Software Requirements

Pre-Deployment Checklist

✅ 1. Verify System

✅ 2. Configure DNS

✅ 3. Configure Firewall

✅ 4. Install Docker

✅ 5. Validate Environment

Script Usage Guide

📋 Script Overview

🚀 Deploy Script

🏗️ Create Site Script

💾 Backup Script (Advanced)

📊 Logs Script

🛑 Stop Script

✅ Validation Script

Environment Configuration

Three Environment Files Required

Step-by-Step Configuration

1. Generate Passwords

2. Configure production/production.env

3. Configure production/mariadb.env

4. Configure production/traefik.env

5. Secure Files

Deployment

Deploy Services

Create Site

Verify Deployment

Prepare Your Files

Generate Favicon from Logo (Optional)

Step 2: Create Custom CSS

Step 3: Configure Docker Volume Mounts

Step 4: Apply Volume Mounts

Step 5: Configure Site to Use Custom Assets

Step 6: Verify Branding

Updating Branding

What Gets Customized

Troubleshooting Branding

Advanced: Custom Frappe App for Branding

Common Operations

Backup Site

View Logs

Follow logs (live)

Restart Services

Update ERPNext

Add New Site (Multi-tenancy)

Update Procedures

Understanding the Update Layers

Update Infrastructure (Docker Configs)

Update ERPNext Version

Update Branding

Complete Update (All Layers)

Scheduled Maintenance Window

Rollback Procedures

Troubleshooting

Site Not Accessible

SSL Certificate Issues

Database Connection Failed

Branding Not Applied

Service Crash Loops

Performance Issues

Security

1. Never Commit Secrets

2. Use Strong Passwords

3. Restrict File Permissions

4. Enable Firewall

5. Keep System Updated

Setup Automated Backups

Backup Encryption

Backup Monitoring

7. Monitor Logs

8. Backup Your Passwords

2. Configure `production/production.env`

3. Configure `production/mariadb.env`

4. Configure `production/traefik.env`