Deploy your Ruby on Rails app to Firebase Hosting
Step-by-step deployment help for Ruby on Rails apps on Firebase Hosting. We fix Ruby on Rails-specific deployment issues, configure Firebase Hosting, and get your app live. From $19.
Ruby on Rails issues we fix before deploying
Common Ruby on Rails problems that affect Firebase Hosting deployments.
Mass assignment vulnerabilities
AI-generated Rails controllers that use permit! or don't properly whitelist params, allowing attackers to modify any database column including admin flags and passwords.
Missing authorization checks
Controllers that authenticate users but don't check authorization — a logged-in user can access or modify any other user's data by changing the ID in the URL.
N+1 query problems
ActiveRecord code that loads associated records in loops without includes, eager_load, or preload — causing hundreds of database queries on pages with lists.
Unsafe use of raw SQL
AI tools sometimes generate raw SQL with string interpolation instead of using ActiveRecord's parameterized query methods, enabling SQL injection attacks.
Firebase Hosting deployment issues we check for
Common Firebase Hosting problems that break Ruby on Rails apps in production.
Firestore security rules allow public read/write
AI tools set Firestore rules to allow read, write: if true for development and never lock them down, exposing the entire database to any authenticated or anonymous user.
Cloud Functions cold start on free Spark plan
Firebase Cloud Functions on the Spark plan have aggressive cold starts and limited concurrency, causing 5-15 second delays on first invocation.
firebase.json rewrites not matching SPA routes
Single-page app routing requires a rewrite rule in firebase.json to send all requests to index.html. AI tools either omit this or misconfigure it alongside Cloud Functions rewrites.
Storage rules expose private user files
Firebase Storage rules generated by AI allow any authenticated user to read any file, rather than restricting access to the file owner.
Start with a self-serve audit
Get a professional review of your Ruby on Rails project before deploying to Firebase Hosting.
External Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 vulnerability check
- SSL/TLS configuration analysis
- Security header assessment
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerability analysis
- Code quality review
- Dependency audit
- Architecture review
- Expert + AI code analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
100% credited toward any paid service. Start with an audit, then let us fix what we find.
How it works
Tell us about your app
Share your project details and what you need help with.
Expert + AI audit
A human expert assisted by AI reviews your code within 24 hours.
Launch with confidence
We fix what needs fixing and stick around to help.
Frequently asked questions
How do I deploy a Ruby on Rails app to Firebase Hosting?
We handle Ruby on Rails deployments to Firebase Hosting end to end. Start with our code audit ($19) to identify deployment blockers specific to your Ruby on Rails project, then we configure Firebase Hosting, fix issues, and get your app live in production.
What Ruby on Rails issues affect Firebase Hosting deployments?
Ruby on Rails projects commonly have mass assignment vulnerabilities and missing authorization checks. On Firebase Hosting, these combine with firestore security rules allow public read/write and cloud functions cold start on free spark plan to cause deployment failures.
Can SpringCode deploy my Ruby on Rails project to Firebase Hosting?
Yes. We specialize in deploying Ruby on Rails applications to Firebase Hosting. We audit your codebase for Ruby on Rails-specific issues, configure Firebase Hosting correctly, and handle the full deployment so your app runs reliably in production.
What does Ruby on Rails deployment to Firebase Hosting cost?
Our code audit ($19) identifies all Firebase Hosting deployment blockers in your Ruby on Rails project. Full deployment assistance is scoped with a fixed quote after the audit — no hourly billing or surprise charges.
Related resources
Other techs on Firebase Hosting
Deploy Ruby on Rails elsewhere
Need help deploying Ruby on Rails to Firebase Hosting?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.