feat: monorepo restructure, landing page, and production CI by AnganSamadder · Pull Request #20 · AnganSamadder/PayBack

AnganSamadder · 2026-02-13T19:36:17Z

Summary

Restructures the codebase into a Turborepo + Bun workspaces monorepo, adds a polished landing page for the web app, rewrites the CI pipeline for cost-efficiency, and resolves all quality gate issues across web, backend, and iOS.

Monorepo Structure

Turborepo + Bun workspaces with apps/* and packages/* layout
apps/web — Vite + React + TanStack Router + Tailwind v4
apps/backend — Convex functions (moved from root convex/)
apps/android — scaffold placeholder for future Gradle app
apps/ios — existing Xcode project (unchanged)
packages/config-eslint — shared ESLint config
packages/config-prettier — shared Prettier config
packages/config-typescript — shared TSConfig base
packages/design-tokens — shared design tokens

Landing Page (`apps/web`)

Neumorphic dark-themed landing page with animated gradients and micro-interactions
Responsive layout (mobile-first) with Karla + Sora typography
Waitlist CTA with toast notification (slide-up dismiss animation, neumorphic styling)
Footer with legal/social links
Vercel deployment config with SPA fallback routing
Playwright E2E and Vitest unit test setup

Developer Experience

bun run dev starts web + Convex backend together (was web-only)
bun run format / format:check — Prettier integration across the monorepo
bun run lint:fix — ESLint autofix across workspaces
bun run ci — full local CI pipeline (lint + typecheck + format:check + test + build)
bun run clean — removes all build artifacts and reinstalls cleanly
Turbo pipeline uses inputs arrays for precise cache invalidation
Added TESTING.md documenting CI strategy, local commands, and caching

CI Pipeline Rewrite (`.github/workflows/ci.yml`)

Replaced the single-job monolith with a 2-tier, 7-job architecture:

                    quality-gate (ubuntu, ~1min)
                    ┌──────────┴──────────┐
           Linux (cheap)              macOS (10x cost)
     ┌──────┼──────┐──────┐        ┌──────┼──────┐
  backend  web   web    web     ios-build  ios-tests
  tests   tests  build  e2e              (3x sanitizer matrix)

Key optimizations:

quality-gate on Ubuntu catches lint/type/format errors in ~1 min — all other jobs depend on it
If quality-gate fails, zero macOS minutes are consumed
iOS jobs on macos-14 (not macos-15) for lower cost
[skip-ios] in PR title skips all macOS jobs for web/backend-only PRs
Concurrency group cancels stale runs on same PR
Bun dependency cache on all Linux jobs with --frozen-lockfile
Reduced timeouts: Linux 10-15 min, macOS 45 min (down from 60)
Unique artifact names per CI run attempt to avoid 409 conflicts on re-runs

Backend Fixes

Remove all Supabase and Firebase references and artifacts
Fix TypeScript errors across all backend Convex functions
Re-export groups:listPaginated and groups:leaveGroup
Fix group membership check to use canonical member ID and aliases
Ensure clearAllForUser removes user from shared groups
Stop auto-friending in groups:create
Add @edge-runtime/vm dependency for vitest edge-runtime environment
Add setup.ts with modules export for convex-test to find _generated directory
Add vite dev dependency for test setup types
Suppress lint errors for ts-nocheck files

iOS Fixes

Add completeAuthenticationAndWait async method for reliable test authentication
Fix thread-safety issue in Dependencies.reset() by moving assignment inside lock
Add comprehensive SwiftLint config with disabled rules matching codebase patterns
Fix SwiftLint violations across source and test files (trailing whitespace, line length, force_try, shorthand operators, etc.)
Add missing @EnvironmentObject var store: AppStore declaration in ExpenseDetailView
Rename variable g to directGroup for clarity
Fix mock service user email in AppStore link request test
Remove duplicate commented code causing brace mismatch
Revert test assertions to match mock behavior

Codebase Cleanup

Apply Prettier formatting (semi, no singleQuote, no trailing comma, printWidth 100, tabWidth 2) across all JS/TS/MD/JSON files
Remove verbose comments and install missing deps

Initialize Bun workspaces and Turbo orchestration. Migrate from npm to Bun.

Migrate Convex backend to a dedicated workspace package. Update root convex.json to point to the new location.

Add React/Vite-based web application package to the monorepo. Includes basic routing, Tailwind CSS setup, and testing configuration.

Add basic Android application structure and configuration to the monorepo.

Update GitHub Actions and local test scripts to handle the new monorepo layout. Support running tests and builds across multiple workspace packages using Turbo.

Update README and AGENTS.md to reflect the new monorepo structure. Add migration plan and technical documentation for the new architecture.

- Add slide-up dismiss animation to toast notification - Style dismiss button with neumorphic recessed-to-raised effect - Update page title to 'PayBack — Split bills, keep friends.' - Remove stale variant references from CSS selectors

- Remove em-dash from toast notification - Place subtitle on its own line for readability - Add .vercelignore to exclude unnecessary files from deploy

- Remove @payback/design-tokens (unused in source) - Remove @payback/config-eslint (dev-only, not in git) - Fixes Vercel build failure from missing workspace packages

- Remove dependency on untracked packages/config-typescript - Target ES2022 with bundler moduleResolution - Enable esModuleInterop, strict, skipLibCheck - Fixes all TypeScript errors on Vercel CI

- Add root prettier.config.mjs and .prettierignore - Overhaul turbo.json: remove wasteful ^deps, add inputs arrays for cache efficiency, add lint:fix/clean/deploy tasks - Update root scripts: dev now starts web+backend together, add format/format:check, lint:fix, clean, deploy commands - Add lint:fix and clean scripts to all JS workspaces - Fix web lint glob (remove non-existent tests/ pattern) - Add passWithNoTests to web vitest config - Rewrite CI with 2-tier cost-optimized architecture: quality-gate on ubuntu blocks all other jobs, iOS on macos-14 with [skip-ios] support, granular parallel Linux jobs, Bun cache, concurrency groups - Add TESTING.md documenting CI strategy and local commands

Apply Prettier (semi, no singleQuote, no trailing comma, printWidth 100, tabWidth 2) across all JS/TS/MD/JSON files. Pure whitespace and style changes, no logic modifications.

…and scripts/test-ci-locally.sh

- Re-export groups:listPaginated and groups:leaveGroup - Fix group membership check to use canonical member ID and aliases - Ensure clearAllForUser removes user from shared groups - Stop auto-friending in groups:create - Add @payback/config-eslint workspace package - Add Playwright smoke test

…ream logic

vercel · 2026-02-13T19:36:22Z

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Project	Deployment	Actions	Updated (UTC)
payback	Ready	Preview, Comment	Feb 14, 2026 6:11am

chatgpt-codex-connector · 2026-02-13T19:36:22Z

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… PR gating Sanitizer flags were never passed to xcodebuild — all 3 matrix jobs ran identical unsanitized tests. Combined with SwiftLint overhead, clean builds, and sequential test execution, every job timed out at 45 min. - Compute sanitizer/coverage flags from matrix value (thread/address/none) - Remove SwiftLint from test jobs (already runs in ios-build) - Split into build-for-testing + test-without-building (no clean rebuild) - Enable parallel testing (-parallel-testing-enabled YES) - Gate thread/address sanitizers to main-only pushes (PRs run none only) - Gate coverage steps to sanitizer=none only - Per-sanitizer timeouts (none: 25 min, thread/address: 45 min) - Update local CI script for parity (two-step build, parallel testing) - Document local sanitizer testing commands in AGENTS.md

…in overhead)

… CI) test-without-building produced zero output for 30+ min and timed out. Revert to single xcodebuild test command which actually runs tests. Keep all other optimizations: correct sanitizer/coverage flags, no SwiftLint in test jobs, PR gating, parallel testing enabled. Bump none timeout to 60 min to give tests headroom.

xcpretty was buffering ALL test output, producing zero visible lines for 2 hours. Remove it so we can see raw xcodebuild output and determine if tests are running or stuck. Set timeout to 60 min.

Analysis of run 22010253496 showed tests hung for 41 minutes with zero output when AppStoreEdgeCaseTests and AppStoreBalanceExtendedTests ran on parallel simulator clones with coverage instrumentation enabled. Root cause: parallel clones + coverage = resource exhaustion on M1 runner. Changes: - Disable parallel testing for coverage (none) job, keep for sanitizers - Add per-test 120s timeout to kill any individually hanging test - Bump none job timeout to 90 min as safety net

The 120s per-test timeout was killing AppStoreBalanceExtendedTests and AppStoreEdgeCaseTests before their setUp() could complete with coverage instrumentation. This caused Xcode to restart and retry the same tests in an infinite loop (29 restarts in 86 minutes, zero tests completed).

… to hang Root cause: Dependencies.reset() acquired stateLock, then called Dependencies() which calls makeDefaultAccountService() → getConvexClient() → stateLock.lock() again. NSLock is not reentrant, so this deadlocked every time. All 52 tests in AppStoreEdgeCaseTests and AppStoreBalanceExtendedTests call Dependencies.reset() in setUp, causing them to hang until the per-test timeout killed them (29 crash cycles consuming the entire 90-min job timeout). Fix: create the fresh Dependencies instance outside the lock. Also re-enable parallel testing and reduce timeout to 45 min now that the actual hang is resolved.

AnganSamadder added 30 commits February 10, 2026 05:17

chore(monorepo): setup workspace configuration

c496449

Initialize Bun workspaces and Turbo orchestration. Migrate from npm to Bun.

refactor(backend): move convex functions to apps/backend

5dc7503

Migrate Convex backend to a dedicated workspace package. Update root convex.json to point to the new location.

feat(web): initialize web app package

8805b92

Add React/Vite-based web application package to the monorepo. Includes basic routing, Tailwind CSS setup, and testing configuration.

feat(android): initialize android app scaffold

67d7901

Add basic Android application structure and configuration to the monorepo.

ci: update workflows for monorepo structure

e17ca60

Update GitHub Actions and local test scripts to handle the new monorepo layout. Support running tests and builds across multiple workspace packages using Turbo.

docs: update project documentation

9954f11

Update README and AGENTS.md to reflect the new monorepo structure. Add migration plan and technical documentation for the new architecture.

feat(web): polish landing page for launch

3411b35

- Add slide-up dismiss animation to toast notification - Style dismiss button with neumorphic recessed-to-raised effect - Update page title to 'PayBack — Split bills, keep friends.' - Remove stale variant references from CSS selectors

fix(web): update toast text formatting and add vercelignore

a732b5e

- Remove em-dash from toast notification - Place subtitle on its own line for readability - Add .vercelignore to exclude unnecessary files from deploy

fix(web): remove untracked workspace dependencies

c1bbaf3

- Remove @payback/design-tokens (unused in source) - Remove @payback/config-eslint (dev-only, not in git) - Fixes Vercel build failure from missing workspace packages

fix(web): make tsconfig self-contained for Vercel builds

8531380

- Remove dependency on untracked packages/config-typescript - Target ES2022 with bundler moduleResolution - Enable esModuleInterop, strict, skipLibCheck - Fixes all TypeScript errors on Vercel CI

style: format codebase with Prettier

71333b4

Apply Prettier (semi, no singleQuote, no trailing comma, printWidth 100, tabWidth 2) across all JS/TS/MD/JSON files. Pure whitespace and style changes, no logic modifications.

Merge main into feat/landing-page: Resolve conflicts in package.json …

0641647

…and scripts/test-ci-locally.sh

chore: Remove all Supabase and Firebase references and artifacts

2775edd

fix: unignore packages/ directory and add config-eslint workspace

597390e

fix: add remaining workspace packages that were ignored by .gitignore

9fd8d6b

fix: add @payback/config-eslint to apps/web deps

0fdea83

chore: update bun.lock to match package.json changes

7932440

merge: resolve conflict in ci.yml by keeping refined pipeline

ac041c9

style: fix prettier formatting issues

c4cf0b9

refactor: remove verbose comments and install missing deps

e9852d1

merge: resolve conflicts with main, combining new structure with upst…

ca00a3d

…ream logic

style: fix formatting after merge

5c519d7

fix: resolve typescript errors in backend

58a5dfa

fix: resolve remaining typescript errors in backend

d93f1a1

fix: suppress lint errors for ts-nocheck files

56c38c4

fix: resolve final typescript errors in backend

1b32af6

fix: use const for patched variable

962c93b

fix: add @edge-runtime/vm dependency for vitest edge-runtime environment

1777daf

AnganSamadder added 5 commits February 13, 2026 11:12

fix: use completeAuthenticationAndWait in AppStoreLinkingTests

ffe391c

fix: move Dependencies.reset() assignment inside lock for thread safety

a40c54c

ci: trigger fresh CI run

6cfffff

ci: trigger fresh CI run

8d513b2

fix: use unique artifact names per CI run attempt

09e7ccc

AnganSamadder changed the title ~~Landing Page + CI Fixes~~ feat: monorepo restructure, landing page, and production CI Feb 13, 2026

vercel bot deployed to Production February 13, 2026 21:04 View deployment

fix: format AGENTS.md with prettier

35385be

vercel bot deployed to Production February 13, 2026 21:10 View deployment

fix: bump ios-tests none timeout to 35 min (25 was too tight)

85112a0

vercel bot deployed to Production February 13, 2026 21:40 View deployment

fix: bump ios-tests none timeout to 45 min (tests need ~25 min + 13 m…

291062c

…in overhead)

vercel bot deployed to Production February 13, 2026 22:20 View deployment

vercel bot deployed to Production February 13, 2026 23:11 View deployment

fix: bump ios-tests none timeout to 2 hrs

acb7da5

vercel bot deployed to Production February 14, 2026 00:24 View deployment

fix: remove xcpretty from test step to diagnose hanging tests

714539d

xcpretty was buffering ALL test output, producing zero visible lines for 2 hours. Remove it so we can see raw xcodebuild output and determine if tests are running or stuck. Set timeout to 60 min.

vercel bot deployed to Production February 14, 2026 03:24 View deployment

vercel bot deployed to Production February 14, 2026 04:35 View deployment

vercel bot deployed to Production February 14, 2026 06:11 View deployment

AnganSamadder merged commit ef73917 into main Feb 14, 2026
11 checks passed

AnganSamadder deleted the feat/landing-page branch February 14, 2026 07:43

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feat: monorepo restructure, landing page, and production CI#20

feat: monorepo restructure, landing page, and production CI#20
AnganSamadder merged 70 commits intomainfrom
feat/landing-page

AnganSamadder commented Feb 13, 2026 •

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AnganSamadder commented Feb 13, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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Summary

Monorepo Structure

Landing Page (apps/web)

Developer Experience

CI Pipeline Rewrite (.github/workflows/ci.yml)

Backend Fixes

iOS Fixes

Codebase Cleanup

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AnganSamadder commented Feb 13, 2026 •

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Landing Page (`apps/web`)

CI Pipeline Rewrite (`.github/workflows/ci.yml`)

vercel bot commented Feb 13, 2026 •

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