homaroma/DDC_DEPLOYMENT_RUNBOOK.md

DDC Deployment Runbook

Tenant operational runbook: This document records DDC deployment configuration for DBK Platform. Preserve its hostnames, paths, and process identifiers as operational facts; they are not DBK Platform branding. See docs/PLATFORM_OVERVIEW.md.

เอกสารนี้เป็น runbook เฉพาะลูกค้า ddc โดยอิงจาก DEPLOYMENT_GUIDE.md และไฟล์ตัวอย่างใน serverinfo/pkh-*

Target

• Project name: ddc
• Website: https://ddc.kittisak.com
• SPA: https://spa.ddc.kittisak.com
• Admin: https://admin.ddc.kittisak.com
• API: https://api.ddc.kittisak.com
• Database: ddcdb
• Website SSR port: 3004
• Backend API port: 3053
• Bare repo: /home/ti/git/ddc-website.git
• Backend path: /home/ti/projects/ddc-api
• Website path: /home/ti/projects/ddc-website
• SPA static path: /home/ti/projects/MyNginxMain/nginx/html/ddc/spa
• Admin static path: /home/ti/projects/MyNginxMain/nginx/html/ddc/admin

Files Prepared In This Repo

• serverinfo/ddc-post-receive
• serverinfo/ddc-backend.env.example
• serverinfo/ddc-nginx/ddc.kittisak.com.conf
• serverinfo/ddc-nginx/spa.ddc.kittisak.com.conf
• serverinfo/ddc-nginx/admin.ddc.kittisak.com.conf
• serverinfo/ddc-nginx/api.ddc.kittisak.com.conf

Preflight On Server

Run on kitizone.com before changing live services:

ss -ltnp | grep -E ':3004|:3053' || true
pm2 list

If ports 3004 or 3053 are already used, stop and choose new ports before applying these files.

1. Create Bare Git Repository

mkdir -p /home/ti/git/ddc-website.git
cd /home/ti/git/ddc-website.git
git init --bare

2. Create Project Directories

mkdir -p /home/ti/projects/ddc-api
mkdir -p /home/ti/projects/ddc-website
mkdir -p /home/ti/projects/MyNginxMain/nginx/html/ddc/spa
mkdir -p /home/ti/projects/MyNginxMain/nginx/html/ddc/admin

3. Create Database

docker exec -it arokro_postgres bash
psql -U postgres -c "CREATE DATABASE ddcdb;"
exit

4. Open Firewall Ports

sudo ufw allow 3004/tcp
sudo ufw allow 3053/tcp
sudo ufw reload

5. Request SSL Certificates

cd /home/ti/projects/MyNginxMain
docker compose stop nginx

docker compose run --rm certbot certonly --standalone \
  -d ddc.kittisak.com \
  -d spa.ddc.kittisak.com \
  -d admin.ddc.kittisak.com \
  -d api.ddc.kittisak.com

6. Install Nginx Configs

Copy files from serverinfo/ddc-nginx/ to:

/home/ti/projects/MyNginxMain/nginx/conf.d/

Then validate and restart nginx:

cd /home/ti/projects/MyNginxMain
docker compose run --rm nginx nginx -t
docker compose up -d nginx

7. Install Backend Environment File

Create this server file:

/home/ti/projects/ddc-api/.env

Use serverinfo/ddc-backend.env.example as the base and replace placeholders before production use:

• postgres:password must match the real Postgres password.
• JWT_SECRET must be a new project-specific secret.
• OMISE_SECRET_KEY must be set if payments are enabled.

The deploy hook copies this file into /home/ti/projects/ddc-api/apps/backend/.env before Prisma commands.

8. Install Git Hook

Copy:

serverinfo/ddc-post-receive

To:

/home/ti/git/ddc-website.git/hooks/post-receive

Then run:

chmod +x /home/ti/git/ddc-website.git/hooks/post-receive

9. Deploy From Developer Machine

git remote add ddc-website ti@kitizone.com:/home/ti/git/ddc-website.git
git push ddc-website master

10. Seed Database

Run after the first successful deployment:

ssh ti@kitizone.com
cd /home/ti/projects/ddc-api/apps/backend
export PATH=$PATH:/home/ti/.bun/bin:/home/ti/.nvm/versions/node/v22.17.1/bin
bun run prisma/seed.cjs

Default seeded admin account is currently admin / homaroma123. Change it before handing production access to the customer.

Verification

pm2 list
curl -I https://ddc.kittisak.com
curl -I https://spa.ddc.kittisak.com
curl -I https://admin.ddc.kittisak.com
curl -I https://api.ddc.kittisak.com

Expected PM2 processes:

• ddc-backend
• ddc-website

Check browser console for:

• CORS errors on admin and SPA
• missing static assets
• API 504 from website SSR build or runtime fetches

Known Risks

• serverinfo/ddc-post-receive rewrites ecosystem.config.js at deploy time from the base homaroma config. This follows the existing pkh pattern.
• The codebase still contains some hardcoded HomAroma URLs and storage keys in app code. This runbook only prepares infrastructure deployment, not full white-label branding cleanup.
• Payments and LINE LIFF need customer-specific production keys before launch.