netlify.toml

[build]
  publish = "dist"
  command = "npm run build"
  
[build.environment]
  NODE_VERSION = "20"
  NPM_VERSION = "10"
  NODE_OPTIONS = "--max-old-space-size=4096"

# Enable standard Netlify processing
[build.processing]
  skip_processing = false

[build.processing.css]
  bundle = true
  minify = true

[build.processing.js]
  bundle = false
  minify = false

[build.processing.html]
  pretty_urls = true

[build.processing.images]
  compress = true


[dev]
  command = "vite --port 5174"
  framework = "#custom"
  targetPort = 5174
  publish = "dist"
  autoLaunch = false
  envFiles = [".env", ".env.local"]

# Deploy contexts
[context.production.environment]
  # Production-specific env vars can go here
  VITE_CONTEXT = "production"
  NODE_OPTIONS = "--max-old-space-size=4096"

[context.deploy-preview.environment]
  # Deploy preview specific env vars
  CONTEXT = "deploy-preview"
  VITE_CONTEXT = "deploy-preview"
  # Pass Netlify deployment URLs to Vite
  VITE_DEPLOY_PRIME_URL = "$DEPLOY_PRIME_URL"
  VITE_DEPLOY_URL = "$DEPLOY_URL"
  VITE_URL = "$URL"
  NODE_OPTIONS = "--max-old-space-size=4096"
  # NOTE: VITE_DUB_CO_KEY must be set in Netlify UI for oss.fyi link shortening
  # Without it, share buttons will return original URLs instead of short links

[context.branch-deploy.environment]
  # Branch deploy specific env vars
  CONTEXT = "branch-deploy"
  VITE_CONTEXT = "branch-deploy"
  # Pass Netlify deployment URLs to Vite
  VITE_DEPLOY_PRIME_URL = "$DEPLOY_PRIME_URL"
  VITE_DEPLOY_URL = "$DEPLOY_URL"
  VITE_URL = "$URL"
  NODE_OPTIONS = "--max-old-space-size=4096"

[functions]
  directory = "netlify/functions"
  node_bundler = "esbuild"

# Edge Functions for SSR (Server-Side Rendering)
# These run BEFORE the SPA redirect and provide pre-rendered HTML for SEO/LCP
# Order matters: more specific paths are declared first

# SSR for home page - pre-rendered landing page for better LCP
[[edge_functions]]
  function = "ssr-home"
  path = "/"

# SSR for trending page - pre-rendered trending repos list
[[edge_functions]]
  function = "ssr-trending"
  path = "/trending"

# SSR for workspaces page - pre-rendered workspaces list (auth-aware)
[[edge_functions]]
  function = "ssr-workspaces"
  path = "/workspaces"

# SSR for workspace creation page
[[edge_functions]]
  function = "ssr-workspace-new"
  path = "/workspaces/new"

# SSR for individual workspace pages - pre-rendered for sharing/SEO
[[edge_functions]]
  function = "ssr-workspace-detail"
  path = "/i/*"

# SSR for repository pages - most important for SEO (frequently shared)
[[edge_functions]]
  function = "ssr-repo"
  path = "/:owner/:repo"
  excludedPath = ["/api/*", "/assets/*", "/js/*", "/css/*", "/icons/*", "/login", "/settings", "/admin/*", "/dev/*", "/i/*", "/workspaces/*", "/trending", "/widgets", "/changelog", "/privacy", "/terms", "/billing", "/invitation/*", "/spam/*", "/*.js", "/*.css", "/*.json", "/*.png", "/*.svg", "/*.ico"]

# SSR for profile pages (user/org)
# Must come after ssr-repo to avoid intercepting repo routes (though pattern differs)
# Matches single segment paths (e.g. /bdougie)
[[edge_functions]]
  function = "ssr-profile"
  path = "/:username"
  excludedPath = ["/api/*", "/assets/*", "/js/*", "/css/*", "/icons/*", "/login", "/signup", "/settings", "/admin/*", "/dev/*", "/i/*", "/workspaces/*", "/trending", "/widgets", "/changelog", "/privacy", "/terms", "/billing", "/invitation/*", "/spam", "/*.js", "/*.css", "/*.json", "/*.png", "/*.svg", "/*.ico", "/*.txt", "/*.xml"]

# Edge Functions for social media meta tags
# Detects crawler user-agents and injects dynamic og:image URLs
[[edge_functions]]
  function = "social-meta"
  path = "/*"

# Inngest functions need longer timeouts for processing
# Note: inngest-prod migrated to Supabase Edge Functions (see docs/infrastructure/inngest-supabase-migration.md)

[functions.inngest]
  node_bundler = "esbuild"

[functions.inngest-local-full]
  node_bundler = "esbuild"

# Embeddings function needs esbuild with longer timeout for ML model loading
[functions.inngest-embeddings]
  node_bundler = "esbuild"
  # Use ESM format to support import.meta in the codebase
  [functions.inngest-embeddings.esbuild]
    format = "esm"

# Manual backfill functions may take longer
# Chat function requires ESM format for V2 function detection
# Needs extended timeout for multi-step LLM tool calls
[functions.chat]
  node_bundler = "esbuild"
  timeout = 26
  [functions.chat.esbuild]
    format = "esm"

[functions.backfill-trigger]
  node_bundler = "esbuild"

[functions.backfill-status]
  node_bundler = "esbuild"

[functions.backfill-events]
  node_bundler = "esbuild"

# Specific API routes (these must come first)

# GitHub webhook redirects to Fly.io service
# Migration context: Webhooks moved from Netlify Functions to dedicated Fly.io service
# to resolve ~9,310 404 errors caused by timeout and cold start issues.
# Status 307 preserves POST method and request body for webhook payloads.
# See docs/infrastructure/fly-webhook-migration.md for full details
[[redirects]]
  from = "/api/github-webhook"
  to = "https://contributor-info-webhooks.fly.dev/webhook"
  status = 307
  force = true

[[redirects]]
  from = "/api/github/webhook"
  to = "https://contributor-info-webhooks.fly.dev/webhook"
  status = 307
  force = true

[[redirects]]
  from = "/api/health"
  to = "/.netlify/functions/health-check"
  status = 200
  force = true

# Dub.co short URL creation (server-side to bypass CORS and secure API key)
[[redirects]]
  from = "/api/create-short-url"
  to = "/.netlify/functions/create-short-url"
  status = 200
  force = true

# Inngest endpoint - migrated to Supabase Edge Function (stub implementation)
# Full function migration to be completed in follow-up work
# NOTE: Netlify redirects don't support environment variables.
# To update the Supabase URL, replace "egcxzonpmmcirmgqdrla" with your project ID
[[redirects]]
  from = "/api/inngest"
  to = "https://egcxzonpmmcirmgqdrla.supabase.co/functions/v1/inngest-prod"
  status = 200
  force = true
  headers = {X-Forwarded-Host = "contributor.info"}

[[redirects]]
  from = "/api/inngest-sync"
  to = "https://egcxzonpmmcirmgqdrla.supabase.co/functions/v1/inngest-prod"
  status = 200
  force = true
  headers = {X-Forwarded-Host = "contributor.info"}

# Inngest embeddings endpoint - Netlify Function for Node.js dependencies
# Handles embeddings generation which requires @xenova/transformers
[[redirects]]
  from = "/api/inngest-embeddings"
  to = "/.netlify/functions/inngest-embeddings"
  status = 200
  force = true

[[redirects]]
  from = "/api/chat"
  to = "/.netlify/functions/chat"
  status = 200
  force = true

[[redirects]]
  from = "/api/hello"
  to = "/.netlify/functions/hello"
  status = 200
  force = true

[[redirects]]
  from = "/api/github/callback"
  to = "/.netlify/functions/github-callback"
  status = 200
  force = true

# Queue event endpoint - migrated to Supabase Edge Function for better timeout handling
# NOTE: Netlify redirects don't support environment variables.
# To update the Supabase URL, replace "egcxzonpmmcirmgqdrla" with your project ID
[[redirects]]
  from = "/api/queue-event"
  to = "https://egcxzonpmmcirmgqdrla.supabase.co/functions/v1/queue-event"
  status = 200
  force = true
  headers = {X-Forwarded-Host = "contributor.info"}

[[redirects]]
  from = "/api/discover-repository"
  to = "/.netlify/functions/api-discover-repository"
  status = 200
  force = true

[[redirects]]
  from = "/api/validate-repository"
  to = "/.netlify/functions/validate-repository"
  status = 200
  force = true

[[redirects]]
  from = "/api/track-repository"
  to = "/.netlify/functions/api-track-repository"
  status = 200
  force = true

[[redirects]]
  from = "/api/repository-status"
  to = "/.netlify/functions/api-repository-status"
  status = 200
  force = true

# GitHub App installation status
[[redirects]]
  from = "/api/github-app/installation-status"
  to = "/.netlify/functions/github-app-installation-status"
  status = 200
  force = true

# Manual Backfill API endpoints
[[redirects]]
  from = "/api/backfill/trigger"
  to = "/.netlify/functions/backfill-trigger"
  status = 200
  force = true

[[redirects]]
  from = "/api/backfill/status/*"
  to = "/.netlify/functions/backfill-status"
  status = 200
  force = true

[[redirects]]
  from = "/api/backfill/cancel/*"
  to = "/.netlify/functions/backfill-cancel"
  status = 200
  force = true

[[redirects]]
  from = "/api/backfill/events"
  to = "/.netlify/functions/backfill-events"
  status = 200
  force = true

# CODEOWNERS API - migrated to Supabase Edge Function for better timeout handling
# NOTE: Netlify redirects don't support environment variables.
# To update the Supabase URL, replace "egcxzonpmmcirmgqdrla" with your project ID
[[redirects]]
  from = "/api/repos/*/*/codeowners"
  to = "https://egcxzonpmmcirmgqdrla.supabase.co/functions/v1/codeowners/repos/:splat/codeowners"
  status = 200
  force = true
  headers = {X-Forwarded-Host = "contributor.info"}

[[redirects]]
  from = "/api/repos/*/*/suggest-reviewers"
  to = "/.netlify/functions/api-suggest-reviewers"
  status = 200
  force = true

[[redirects]]
  from = "/api/repos/*/*/suggested-codeowners"
  to = "/.netlify/functions/api-suggested-codeowners"
  status = 200
  force = true

[[redirects]]
  from = "/api/repos/*/*/file-tree"
  to = "/.netlify/functions/api-file-tree"
  status = 200
  force = true

[[redirects]]
  from = "/api/webhook/backfill-complete"
  to = "/.netlify/functions/webhook-backfill-complete"
  status = 200
  force = true

[[redirects]]
  from = "/api/trigger-inngest-sync"
  to = "/.netlify/functions/trigger-inngest-sync"
  status = 200
  force = true

# Workspace sync API - migrated to Supabase Edge Function for better timeout handling
# NOTE: Netlify redirects don't support environment variables.
# To update the Supabase URL, replace "egcxzonpmmcirmgqdrla" with your project ID
[[redirects]]
  from = "/api/workspace-sync"
  to = "https://egcxzonpmmcirmgqdrla.supabase.co/functions/v1/workspace-sync"
  status = 200
  force = true
  headers = {X-Forwarded-Host = "contributor.info"}

# Headers for proper MIME types and caching
# Note: Some headers are also in public/_headers, but these are kept for compatibility

# JavaScript MIME types - CRITICAL for ES modules
[[headers]]
  for = "/*.js"
  [headers.values]
    Content-Type = "text/javascript; charset=utf-8"
    X-Content-Type-Options = "nosniff"

[[headers]]
  for = "/*.mjs"
  [headers.values]
    Content-Type = "text/javascript; charset=utf-8"
    X-Content-Type-Options = "nosniff"

[[headers]]
  for = "/js/*"
  [headers.values]
    Content-Type = "text/javascript; charset=utf-8"
    X-Content-Type-Options = "nosniff"
    Cache-Control = "public, max-age=31536000, immutable"

# CSS MIME types
[[headers]]
  for = "/*.css"
  [headers.values]
    Content-Type = "text/css; charset=utf-8"
    X-Content-Type-Options = "nosniff"

[[headers]]
  for = "/css/*"
  [headers.values]
    Content-Type = "text/css; charset=utf-8"
    X-Content-Type-Options = "nosniff"
    Cache-Control = "public, max-age=31536000, immutable"

# Legacy workspace invitation redirects
# Handle old invitation link format that may still be in circulation
[[redirects]]
  from = "/workspace/invitation/accept"
  to = "/invitation/:token"
  status = 301
  force = false
  query = {token = ":token"}

[[redirects]]
  from = "/workspaces/invitation/accept"
  to = "/invitation/:token"
  status = 301
  force = false
  query = {token = ":token"}

# Redirect docs to subdomain documentation (SEO-friendly)
[[redirects]]
  from = "/docs"
  to = "https://docs.contributor.info"
  status = 301
  force = true

[[redirects]]
  from = "/docs/*"
  to = "https://docs.contributor.info/:splat"
  status = 301
  force = true

# Redirect changelog to docs subdomain
[[redirects]]
  from = "/changelog"
  to = "https://docs.contributor.info/changelog"
  status = 301
  force = true

# Redirect local TUI documentation to subdomain
[[redirects]]
  from = "/local"
  to = "https://local.contributor.info"
  status = 301
  force = true

# Redirect rules for SPA behavior
# All API redirects above have force = true so they take precedence
[[redirects]]
  from = "/*"
  to = "/index.html"
  status = 200

# Font and image optimizations
[[headers]]
  for = "/*.woff2"
  [headers.values]
    Content-Type = "font/woff2"

# Image caching and optimization headers
[[headers]]
  for = "/*.webp"
  [headers.values]
    Content-Type = "image/webp"
    Cache-Control = "public, max-age=31536000, immutable"

[[headers]]
  for = "/*.avif"
  [headers.values]
    Content-Type = "image/avif"
    Cache-Control = "public, max-age=31536000, immutable"

[[headers]]
  for = "/*.jpg"
  [headers.values]
    Content-Type = "image/jpeg"
    Cache-Control = "public, max-age=31536000, immutable"

[[headers]]
  for = "/*.jpeg"
  [headers.values]
    Content-Type = "image/jpeg"
    Cache-Control = "public, max-age=31536000, immutable"

[[headers]]
  for = "/*.png"
  [headers.values]
    Content-Type = "image/png"
    Cache-Control = "public, max-age=31536000, immutable"

[[headers]]
  for = "/*.gif"
  [headers.values]
    Content-Type = "image/gif"
    Cache-Control = "public, max-age=31536000, immutable"

[[headers]]
  for = "/*.svg"
  [headers.values]
    Content-Type = "image/svg+xml"
    Cache-Control = "public, max-age=31536000, immutable"

[[headers]]
  for = "/assets/*"
  [headers.values]
    Cache-Control = "public, max-age=31536000, immutable"

# Resource hints are handled via index.html and build-time injection
# HTTP/2 Server Push removed due to wildcard limitations with hashed filenames

# JavaScript MIME type fix
[[headers]]
  for = "/*.js"
  [headers.values]
    Content-Type = "text/javascript; charset=utf-8"
    X-Content-Type-Options = "nosniff"

[[headers]]
  for = "/assets/*.js"
  [headers.values]
    Content-Type = "text/javascript; charset=utf-8"
    Cache-Control = "public, max-age=31536000, immutable"
    X-Content-Type-Options = "nosniff"