# Polar on Vercel: the Next.js frontend and the FastAPI API deploy as two

# services from this one config. The API service builds from

# server/pyproject.toml (see [tool.vercel] there).

[services.web]

root = "clients/apps/web"

buildCommand = "cd ../.. && turbo run build --filter=web"

# SSR reaches the API privately over the service binding (POLAR_API_URL).

[[services.web.bindings]]

type = "service"

service = "api"

format = "url"

env = "POLAR_API_URL"

[services.api]

root = "server"

entrypoint = "pyproject.toml"

# Build the email renderer binary and backoffice assets so they ship in the

# Function bundle; run migrations last, closest to the deploy.

buildCommand = "uv run task emails && uv run task backoffice && uv run task db_migrate"

# An api.* host serves the whole API at its native paths, mirroring the

# polar.sh / api.polar.sh split. On the app origin the whole API is mounted

# under /api (see RootPathMiddleware), forwarded unstripped so generated URLs

# stay correct on both hosts. The two Next.js route handlers and the Mintlify

# docs endpoint living under /api are carved out ahead of the catch-all.

[[rewrites]]

source = "/:path(.*)"

has = [{ type = "host", value = { pre = "api." } }]

destination = { type = "service", service = "api" }

[[rewrites]]

source = "/api/og"

destination = { type = "service", service = "web" }

[[rewrites]]

source = "/api/startup-program"

destination = { type = "service", service = "web" }

[[rewrites]]

source = "/api/request"

destination = "https://polar.mintlify.app/_mintlify/api/request"

[[rewrites]]

source = "/api/:path(.*)?"

destination = { type = "service", service = "api" }

[[rewrites]]

source = "/_mintlify/api/:path+"

destination = "https://polar.mintlify.app/_mintlify/api/:path+"

[[rewrites]]

source = "/docs"

destination = "https://polar.mintlify.dev/docs"

[[rewrites]]

source = "/docs/llms.txt"

destination = "https://polar.mintlify.app/llms.txt"

[[rewrites]]

source = "/docs/llms-full.txt"

destination = "https://polar.mintlify.app/llms-full.txt"

[[rewrites]]

source = "/docs/sitemap.xml"

destination = "https://polar.mintlify.app/sitemap.xml"

[[rewrites]]

source = "/docs/robots.txt"

destination = "https://polar.mintlify.app/robots.txt"

[[rewrites]]

source = "/docs/:path*"

destination = "https://polar.mintlify.dev/docs/:path*"

[[rewrites]]

source = "/mintlify-assets/:path+"

destination = "https://polar.mintlify.app/mintlify-assets/:path+"

[[rewrites]]

source = "/ingest/static/:path(.*)"

destination = "https://us-assets.i.posthog.com/static/:path"

[[rewrites]]

source = "/ingest/:path(.*)"

destination = "https://us.i.posthog.com/:path"

[[rewrites]]

source = "/:path(.*)"

destination = { type = "service", service = "web" }

[build.env]

VERCEL_CLI_VERSION = "vercel@latest"

# The api bundle exceeds the classic Lambda caps; build it as a large

# function. Read at build time, so it must be build env, not [env].

VERCEL_SUPPORT_LARGE_FUNCTIONS = "1"

# Opts the frontend into services-only behavior.

NEXT_PUBLIC_POLAR_VERCEL_SERVICES_ENABLED = "1"

# Services deployments don't wire the Next image optimizer yet; serve images

# unoptimized until that lands.

NEXT_IMAGE_UNOPTIMIZED = "1"

# The browser reaches the API same-origin under /api; SSR uses the binding.

NEXT_PUBLIC_API_URL = "/api"