The official Debian image includes Chrome, so high PDF volume adds browser CPU/RAM demand.
Invoice-heavy businesses.Hardwareanforderungen für Invoice Ninja: RAM, CPU, Datenbank und Speicher
Planen Sie die Hardware für Invoice Ninja hinsichtlich RAM, CPU, MySQL oder MariaDB, PDF-Erstellung und Speicherplatz mit praktischen Empfehlungen für die benutzerdefinierte ZimaOS-Installation.
Invoice Ninja requirements at a glance
Invoice Ninja v5 self-hosting uses a PHP application plus MySQL/MariaDB and web-server services. Current official docs publish software prerequisites rather than a numerical CPU/RAM/disk minimum.
- RAM
- No numerical official minimum published. The app, database, PHP-FPM, web server and PDF-generation browser share host memory.
- CPU
- No numerical official core minimum. PDF generation, imports, reports and background jobs create the more noticeable CPU bursts.
- PHP
- Current self-host server requirements specify PHP 8.2 plus required extensions.
- Database
- Current requirements: MySQL 5.7+ or MariaDB 10.3+, or a compatible managed MySQL tier.
- Docker
- Invoice Ninja provides official Debian and Octane container options; the Debian image includes Chrome for PDF generation.
- Best Zima starting point
- ZimaBoard 2 832 is a strong small-business starting point; use 16 GB when PDFs, imports and other business apps share the host.
From official requirements to the right setup
Size Invoice Ninja as a PHP/database business app with scheduled jobs, PDFs and financial-document persistence.
-
Official requirements
Start with current server requirements: PHP 8.2, MySQL 5.7+ or MariaDB 10.3+, and nginx or Apache with HTTPS.
-
Confirm your needs
Estimate users, invoices, reports, imports and PDF generation. Official Debian containers include Chrome, which adds a browser process to the workload.
-
Leave room to grow
Persist application storage, logos/files and the SQL database, and maintain independent backups before updates.
-
Run it on ZimaOS
On ZimaOS, use Install Custom App with Invoice Ninja's official Docker Compose setup, configure APP_URL/APP_KEY and database credentials, and secure the instance with HTTPS.
Check every playback client
- Accounting users
- Invoices/quotes
- PDF generation
- Imports/reports
- MySQL or MariaDB
- Persistent app storage
- Backup retention
- Other business apps
Official minimum requirements
Invoice Ninja's current official documentation publishes software prerequisites but no numerical host hardware minimum.
Do not invent a 2 GB or 4 GB official minimum. Whole-host sizing must include the SQL database, PHP-FPM/web stack and PDF-generation browser.
| Requirement | Official minimum | What this supports |
|---|---|---|
| RAM minimum | No numerical official minimum published | App, database, web stack and Chrome/PDF workload share memory. |
| CPU minimum | No numerical official minimum published | PDFs, imports and reports affect CPU demand. |
| Storage minimum | No numerical official minimum published | Database, documents, logos/files and backups drive capacity. |
| PHP | PHP 8.2 | Current manual self-host requirement. |
| Database | MySQL 5.7+ or MariaDB 10.3+ | Current self-host requirement. |
| Web server | nginx or Apache with HTTPS | Current self-host requirement. |
When to upgrade your hardware
Invoice Ninja should scale when PDF generation, reporting or database activity creates sustained host pressure.
PDF generation becomes frequent
Reports and imports grow
Documents and backups expand
Larger financial datasets increase PHP and SQL workload.
Long-running multi-user deployments.Invoices, logos, attachments and database backups create long-term storage growth.
Businesses retaining years of financial records.Plan hardware growth with confidence
Scale Invoice Ninja around SQL responsiveness and business-document durability.
Use SSD-backed MySQL/MariaDB storage
Fast durable SQL storage improves invoice/report responsiveness.
Use SATA/NVMe on ZimaBoard 2 or SSD tiers on ZimaCube 2.Use 8 GB for a small-business all-in-one host
Provides comfortable room for Invoice Ninja, SQL and PDF services.
ZimaBoard 2 832.Move to 16 GB for heavier PDF/report workloads
Extra RAM helps Chrome/PDF generation, SQL cache and other business apps coexist.
ZimaBoard 2 1664.Use ZimaCube for broader document/backup retention
Choose a larger platform when business files and backups dominate storage.
ZimaCube 2 Standard.Can it run on ZimaOS?
Invoice Ninja is not currently confirmed as a public official one-click ZimaOS App Store page in the sources checked for this guide. It can be deployed through Install Custom App using Invoice Ninja's official Docker files.
Custom install Invoice Ninja in ZimaOS
Use Install Custom App with Invoice Ninja's official Docker Compose configuration, persist application/database data, set APP_URL and APP_KEY, and configure secure database credentials.
Custom install Invoice Ninja in the ZimaOS app ↗Use Invoice Ninja's official Docker images
Invoice Ninja currently publishes official Debian and Octane container options for self-hosting.
Review Invoice Ninja Docker options ↗Follow the official Docker repository for Compose changes
The maintained dockerfiles repository contains the current Debian Compose workflow and image configuration.
Review Invoice Ninja Docker repository ↗Choose Zima hardware for Invoice Ninja
Invoice Ninja fits compact Zima hardware; SQL, PDFs and the wider business-app stack determine when more resources help.
Is this a small business instance or a heavier multi-user reporting/PDF workload?
Small business / normal invoicing
Use ZimaBoard 2 with SSD-backed SQL storage.
- Best starting pointZimaBoard 2 832
- More headroomZimaBoard 2 1664
Heavy documents/backups or broader business server
Use ZimaCube when storage/backup capacity becomes the main driver.
- Storage-first platformZimaCube 2 Standard
These are practical workload recommendations, not official invoice-count or user-count tiers.
| Zima hardware | Best for | Example workload | Core configuration | Recommended boundary | Next step |
|---|---|---|---|---|---|
| ZimaBoard 2 832 | Small Invoice Ninja deployments. | Invoice Ninja, MySQL/MariaDB, PDF generation and normal reports. |
|
Add SSD-backed SQL storage; 8 GB is practical whole-host headroom, not an official minimum. | Get Now |
| ZimaBoard 2 1664 | More active users, PDF jobs and business apps. | Larger SQL cache, Chrome/PDF generation and co-hosted services. |
|
16 GB is useful for the broader workload, not a published requirement. | Get Now |
| ZimaCube 2 Standard | Document-heavy finance servers and backup retention. | Invoice Ninja plus broader NAS and financial-document storage. |
|
Choose it mainly for storage topology. | Get Now |
What the Press Says
Highlights from trusted reviewers worldwide.
“ZimaCube 2: Not just another NAS, tested with 25TB storage, local AI agents, 4K transcoding, and real homelab workflows.”Read full review
“The ZimaBoard 2 is a compact x86 server board that can be turned into a mini NAS, home server, media box, or self-hosting hub.”Read full review
“ZimaCube 2: A modern, high-performance NAS with plenty of room to grow—built for users who want more than basic storage.”Read full review
“Coverage focused on ZimaCube 2's open hardware foundation, no monthly fee, and self-hosting flexibility.”Read full review
Loved by the Community
Stories and reviews from people who build with Zima every day.
★★★★★
Zima Blade Little yet Powerful
Maybe I am not digital natives but I live with PCs since 12 years old in 1984 when IBM PC clone come to my home. Many years have passed and many operating system I've tried. For me Zima blade and CasaOS was a quantum leap for home PC enthusiast and server lab machine to make me stay curious and relevant for this era.
★★★★★
Very good!!
I use ZimaCube Pro as 5th Proxmox cluster node. It runs several VMs and containers, including a VM with GPU passthrough to run a self-hosted LLM. A specific LXC container runs a Samba server for NAS capabilities using four of six RAID 6 SATA HDDs with ZFS.
★★★★★
Great innovation for mini server!
It is very useful and makes a powerful mini server for many purposes, including university and college students in engineering and electronics. Thank you so much for making this server.
★★★★★
Avaliação ZimaBoard 2
Construí um servidor de uso pessoal. O desempenho está muito bom e funciona perfeitamente onde quer que eu esteja. A surpresa é não dependermos de grandes estruturas para termos nosso próprio servidor de dados. Como iniciante, estou gostando bastante do ZimaOS, pois ele é simples e eficiente.
Frequently asked questions
These answers cover Invoice Ninja RAM, CPU, PHP, MySQL/MariaDB, Docker and ZimaOS deployment.
How much RAM does Invoice Ninja need?
Invoice Ninja does not publish a numerical official server RAM minimum.
How many CPU cores does Invoice Ninja need?
No numerical official core minimum is published.
Which PHP version does Invoice Ninja require?
Current self-host server requirements specify PHP 8.2.
Which databases does Invoice Ninja support?
Current requirements list MySQL 5.7+ or MariaDB 10.3+, or a compatible managed MySQL tier.
Does Invoice Ninja need Chrome?
The current official Debian Docker image includes Chrome for PDF generation and related features.
Does Invoice Ninja need a GPU?
No dedicated GPU is required.
Can ZimaBoard 2 run Invoice Ninja?
Yes. The 8 GB model is a strong small-business starting point with durable SQL storage.
Does Invoice Ninja have official Docker images?
Yes. The official self-host docs list Debian and Octane container options.
What sources informed this Invoice Ninja hardware guide?
The guide uses Invoice Ninja's current self-host installation and official Docker repository plus current Zima product pages.
