fix: relay secret rotation on infra sync updates

Co-authored-by: userAdityaa <aditya.chaudhary1558@gmail.com>
Co-committed-by: userAdityaa <aditya.chaudhary1558@gmail.com>

README.md

@@ -53,7 +53,7 @@ The rest of the defaults work as-is. `ROBOT_*`, `LIVEKIT_*`, billing, and Stripe
 cp frontend/.env.template frontend/.env
 ```
 
-The defaults (`VITE_API_URL=http://127.0.0.1:3000`) point at the backend and work out of the box.
+The defaults (`VITE_API_URL=http://127.0.0.1:2892`) point at the backend and work out of the box.
 
 ### 4. Install dependencies and run
 
@@ -62,7 +62,7 @@ cd frontend && bun install && cd ..
 just dev
 ```
 
-This starts the backend (with auto-reload on file changes) at `http://127.0.0.1:3000` and the frontend at `http://127.0.0.1:5173`.
+This starts the backend (with auto-reload on file changes) at `http://127.0.0.1:2892` and the frontend at `http://127.0.0.1:5173`.
 
 ## Project docs
 

backend/.env.template

@@ -1,6 +1,6 @@
 # Server
 HOST=127.0.0.1
-PORT=3000
+PORT=2892
 ALLOW_ORIGINS=                 # Optional comma-separated allowed CORS origins; empty = permissive
 
 # Auth
@@ -28,5 +28,5 @@ LIVEKIT_API_SECRET=
 
 # Billing
 NWC_URL=                      # Nostr Wallet Connect URL for generating Lightning invoices
-STRIPE_SECRET_KEY=            # Stripe API secret key (sk_...)
+STRIPE_SECRET_KEY=            # Required Stripe API secret key (sk_...)
-STRIPE_WEBHOOK_SECRET=        # Secret for verifying Stripe webhook signatures (whsec_...)
+STRIPE_WEBHOOK_SECRET=whsec_test_00000000000000000000000000  # Webhook signing secret (use real value in production)

backend/Dockerfile

@@ -26,6 +26,6 @@ WORKDIR /app
 
 COPY --from=build /app/target/release/backend /app/backend
 
-EXPOSE 3000
+EXPOSE 2892
 
 CMD ["/app/backend"]

backend/README.md

@@ -30,27 +30,29 @@ backend/
 
 Environment variables:
 
-| Variable | Description | Default |
+| Variable                 | Description                                                             | Default                              |
-|---|---|---|
+| ------------------------ | ----------------------------------------------------------------------- | ------------------------------------ |
-| `DATABASE_URL` | SQLite URL. Relative paths are resolved under `backend/`. | `sqlite://<backend>/data/caravel.db` |
+| `DATABASE_URL`           | SQLite URL. Relative paths are resolved under `backend/`.               | `sqlite://<backend>/data/caravel.db` |
-| `HOST` | API bind host (also used for NIP-98 `u` host check) | `127.0.0.1` |
+| `HOST`                   | API bind host (also used for NIP-98 `u` host check)                     | `127.0.0.1`                          |
-| `PORT` | API bind port | `3000` |
+| `PORT`                   | API bind port                                                           | `2892`                               |
-| `ADMINS` | Comma-separated admin pubkeys (hex) | _optional_ |
+| `ADMINS`                 | Comma-separated admin pubkeys (hex)                                     | _optional_                           |
-| `ALLOW_ORIGINS` | Comma-separated CORS origins. If empty, CORS is permissive. | _optional_ |
+| `ALLOW_ORIGINS`          | Comma-separated CORS origins. If empty, CORS is permissive.             | _optional_                           |
-| `ZOOID_API_URL` | Zooid API base URL used by infra worker | _required for infra sync_ |
+| `ZOOID_API_URL`          | Zooid API base URL used by infra worker                                 | _required for infra sync_            |
-| `ZOOID_API_SECRET` | Nostr secret key used for authentication of requests to the zooid API | _required_ |
+| `ZOOID_API_SECRET`       | Nostr secret key used for authentication of requests to the zooid API   | _required_                           |
-| `RELAY_DOMAIN` | Base domain appended to relay subdomains | empty |
+| `RELAY_DOMAIN`           | Base domain appended to relay subdomains                                | empty                                |
-| `LIVEKIT_URL` | LiveKit URL sent to zooid when relay livekit is enabled | _optional_ |
+| `LIVEKIT_URL`            | LiveKit URL sent to zooid when relay livekit is enabled                 | _optional_                           |
-| `LIVEKIT_API_KEY` | LiveKit API key sent to zooid | _optional_ |
+| `LIVEKIT_API_KEY`        | LiveKit API key sent to zooid                                           | _optional_                           |
-| `LIVEKIT_API_SECRET` | LiveKit API secret sent to zooid | _optional_ |
+| `LIVEKIT_API_SECRET`     | LiveKit API secret sent to zooid                                        | _optional_                           |
-| `NWC_URL` | Platform NWC URL used to generate BOLT11 invoices | _required for invoice generation_ |
+| `NWC_URL`                | Platform NWC URL used to generate BOLT11 invoices                       | _required for invoice generation_    |
-| `ROBOT_SECRET` | Robot Nostr secret key | _required_ |
+| `STRIPE_SECRET_KEY`      | Stripe API secret key used for billing API operations                   | _required_                           |
-| `ROBOT_NAME` | Robot display name (kind `0`) | _optional_ |
+| `STRIPE_WEBHOOK_SECRET`  | Stripe webhook signing secret used to verify `Stripe-Signature` headers | _required_                           |
-| `ROBOT_DESCRIPTION` | Robot description (kind `0`) | _optional_ |
+| `ROBOT_SECRET`           | Robot Nostr secret key                                                  | _required_                           |
-| `ROBOT_PICTURE` | Robot picture URL (kind `0`) | _optional_ |
+| `ROBOT_NAME`             | Robot display name (kind `0`)                                           | _optional_                           |
-| `ROBOT_OUTBOX_RELAYS` | Comma-separated relays published as kind `10002` | _required_ |
+| `ROBOT_DESCRIPTION`      | Robot description (kind `0`)                                            | _optional_                           |
-| `ROBOT_INDEXER_RELAYS` | Comma-separated relays used for recipient relay discovery | _required_ |
+| `ROBOT_PICTURE`          | Robot picture URL (kind `0`)                                            | _optional_                           |
-| `ROBOT_MESSAGING_RELAYS` | Comma-separated relays published as kind `10050` | _required_ |
+| `ROBOT_OUTBOX_RELAYS`    | Comma-separated relays published as kind `10002`                        | _required_                           |
+| `ROBOT_INDEXER_RELAYS`   | Comma-separated relays used for recipient relay discovery               | _required_                           |
+| `ROBOT_MESSAGING_RELAYS` | Comma-separated relays published as kind `10050`                        | _required_                           |
 
 Relay list env vars are comma-separated and trimmed. If a relay has no `ws://` or `wss://` scheme, `wss://` is prepended.
 
@@ -66,7 +68,7 @@ Public exceptions:
 
 - `GET /plans`
 - `GET /plans/:id`
-- `POST /stripe/webhook` (validated with Stripe signatures instead)
+- `POST /stripe/webhook` (validated with Stripe signatures)
 
 - `GET /identity` — get auth identity (`pubkey`, `is_admin`)
 - `GET /tenants` — list tenants (admin)

backend/spec/api.md

@@ -178,6 +178,7 @@ Notes:
 - Reads raw request body and `Stripe-Signature` header
 - Calls `billing.handle_webhook(payload, signature)`
 - Returns `200` on success, `400` on signature verification failure
+- Startup requires non-empty `STRIPE_WEBHOOK_SECRET`
 
 --- Utilities
 

backend/spec/billing.md

@@ -5,6 +5,7 @@ Billing encapsulates logic related to synchronizing state with Stripe, processin
 Members:
 
 - `nwc_url: String` - a nostr wallet connect URL used to **create** bolt11 invoices (i.e. receive payments), from `NWC_URL`
+- `stripe_secret_key: String` - Stripe API key used for billing API operations, from `STRIPE_SECRET_KEY`
 - `stripe_webhook_secret: String` - secret for verifying Stripe webhook signatures, from `STRIPE_WEBHOOK_SECRET`
 - `query: Query`
 - `command: Command`
@@ -13,6 +14,8 @@ Members:
 ## `pub fn new(query: Query, command: Command, robot: Robot) -> Self`
 
 - Reads environment and populates members
+- Panics if `STRIPE_SECRET_KEY` is missing/empty
+- Panics if `STRIPE_WEBHOOK_SECRET` is missing/empty
 
 ## `pub fn start(&self)`
 
@@ -109,4 +112,3 @@ Skip invoices with `amount_due` of 0.
 
 - Look up tenant by `stripe_customer_id`
 - Clear `stripe_subscription_id` via `command.clear_tenant_subscription`
-

backend/spec/infra.md

@@ -30,5 +30,6 @@ Members:
 ## `async fn sync_relay(&self, relay: &Relay, is_new: bool)`
 
 - If `is_new`, sends `POST /relay/:id` to create the relay in zooid.
-- Otherwise, sends `PUT /relay/:id` to update it.
+- Otherwise, sends `PATCH /relay/:id` to update it.
-- Passes full relay configuration in the body including host, schema, secret, inactive flag, info, policy, groups, management, blossom, livekit, push, and roles.
+- Includes `secret` only for relay creation (`POST`) so updates do not rotate relay identity.
+- Passes relay configuration in the body including host, schema, inactive flag, info, policy, groups, management, blossom, livekit, push, and roles.

backend/spec/models.md

@@ -85,9 +85,8 @@ A relay is a nostr relay owned by a `tenant` and hosted by the attached zooid in
 
 Some attributes persisted to zooid via API have special handling:
 
-- The relay's `secret` is generated once and persisted to the zooid configuration but isn't stored in the database.
+- The relay's `secret` is generated once on relay creation, persisted to the zooid configuration, and isn't stored in the database. Relay updates do not resend `secret`.
 - The relay's `host` is calculated based on `subdomain` + `RELAY_DOMAIN`
 - The value of `inactive` is calculated based on `status`
 - The relay's `livekit_*` configuration is inferred based on environment variables and `livekit_enabled`.
 - The relay's `roles` are hard-coded for now.
-

backend/src/api.rs

@@ -139,7 +139,7 @@ impl Api {
             api: Arc::new(self),
         };
 
-        Router::new()
+        let router = Router::new()
             .route("/identity", get(get_identity))
             .route("/plans", get(list_plans))
             .route("/plans/:id", get(get_plan))
@@ -158,8 +158,9 @@ impl Api {
                 "/tenants/:pubkey/stripe/session",
                 get(create_stripe_session),
             )
-            .route("/stripe/webhook", post(stripe_webhook))
+            .route("/stripe/webhook", post(stripe_webhook));
-            .with_state(state)
+
+        router.with_state(state)
     }
 
     fn extract_auth_pubkey(&self, headers: &HeaderMap) -> std::result::Result<String, ApiError> {

backend/src/billing.rs

@@ -95,6 +95,9 @@ impl Billing {
             panic!("missing STRIPE_SECRET_KEY environment variable");
         }
         let stripe_webhook_secret = std::env::var("STRIPE_WEBHOOK_SECRET").unwrap_or_default();
+        if stripe_webhook_secret.trim().is_empty() {
+            panic!("missing STRIPE_WEBHOOK_SECRET environment variable");
+        }
         let btc_quote_api_base =
             std::env::var("BTC_PRICE_API_BASE").unwrap_or_else(|_| COINBASE_SPOT_API.to_string());
         Self {
@@ -949,7 +952,8 @@ mod tests {
     use sqlx::SqlitePool;
     use sqlx::sqlite::{SqliteConnectOptions, SqlitePoolOptions};
     use std::str::FromStr;
-    use std::sync::{Mutex, OnceLock};
+    use std::sync::OnceLock;
+    use tokio::sync::Mutex;
 
     fn env_lock() -> &'static Mutex<()> {
         static LOCK: OnceLock<Mutex<()>> = OnceLock::new();
@@ -964,6 +968,14 @@ mod tests {
         }
     }
 
+    #[allow(unused_unsafe)]
+    fn set_stripe_webhook_secret(value: Option<&str>) {
+        match value {
+            Some(v) => unsafe { std::env::set_var("STRIPE_WEBHOOK_SECRET", v) },
+            None => unsafe { std::env::remove_var("STRIPE_WEBHOOK_SECRET") },
+        }
+    }
+
     struct StripeSecretKeyGuard {
         previous: Option<String>,
     }
@@ -982,6 +994,24 @@ mod tests {
         }
     }
 
+    struct StripeWebhookSecretGuard {
+        previous: Option<String>,
+    }
+
+    impl StripeWebhookSecretGuard {
+        fn set(value: Option<&str>) -> Self {
+            let previous = std::env::var("STRIPE_WEBHOOK_SECRET").ok();
+            set_stripe_webhook_secret(value);
+            Self { previous }
+        }
+    }
+
+    impl Drop for StripeWebhookSecretGuard {
+        fn drop(&mut self) {
+            set_stripe_webhook_secret(self.previous.as_deref());
+        }
+    }
+
     async fn test_pool() -> SqlitePool {
         let connect_options = SqliteConnectOptions::from_str("sqlite::memory:")
             .expect("valid sqlite memory url")
@@ -1003,8 +1033,9 @@ mod tests {
 
     #[tokio::test]
     async fn billing_new_panics_without_stripe_secret_key() {
-        let _lock = env_lock().lock().expect("acquire env lock");
+        let _lock = env_lock().lock().await;
-        let _env = StripeSecretKeyGuard::set(None);
+        let _secret_env = StripeSecretKeyGuard::set(None);
+        let _webhook_env = StripeWebhookSecretGuard::set(Some("whsec_test_dummy"));
 
         let pool = test_pool().await;
         let query = Query::new(pool.clone());
@@ -1034,9 +1065,76 @@ mod tests {
     }
 
     #[tokio::test]
-    async fn billing_new_accepts_non_empty_stripe_secret_key() {
+    async fn billing_new_panics_without_stripe_webhook_secret() {
-        let _lock = env_lock().lock().expect("acquire env lock");
+        let _lock = env_lock().lock().await;
-        let _env = StripeSecretKeyGuard::set(Some("sk_test_dummy"));
+        let _secret_env = StripeSecretKeyGuard::set(Some("sk_test_dummy"));
+        let _webhook_env = StripeWebhookSecretGuard::set(None);
+
+        let pool = test_pool().await;
+        let query = Query::new(pool.clone());
+        let command = Command::new(pool);
+        let robot = Robot::test_stub();
+
+        let result = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
+            Billing::new(query, command, robot)
+        }));
+
+        let panic_payload = match result {
+            Ok(_) => panic!("constructor should panic when STRIPE_WEBHOOK_SECRET is missing"),
+            Err(payload) => payload,
+        };
+        let panic_msg = if let Some(msg) = panic_payload.downcast_ref::<&str>() {
+            (*msg).to_string()
+        } else if let Some(msg) = panic_payload.downcast_ref::<String>() {
+            msg.clone()
+        } else {
+            String::new()
+        };
+
+        assert!(
+            panic_msg.contains("missing STRIPE_WEBHOOK_SECRET environment variable"),
+            "unexpected panic: {panic_msg}"
+        );
+    }
+
+    #[tokio::test]
+    async fn billing_new_panics_with_blank_stripe_webhook_secret() {
+        let _lock = env_lock().lock().await;
+        let _secret_env = StripeSecretKeyGuard::set(Some("sk_test_dummy"));
+        let _webhook_env = StripeWebhookSecretGuard::set(Some("   "));
+
+        let pool = test_pool().await;
+        let query = Query::new(pool.clone());
+        let command = Command::new(pool);
+        let robot = Robot::test_stub();
+
+        let result = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
+            Billing::new(query, command, robot)
+        }));
+
+        let panic_payload = match result {
+            Ok(_) => panic!("constructor should panic when STRIPE_WEBHOOK_SECRET is blank"),
+            Err(payload) => payload,
+        };
+        let panic_msg = if let Some(msg) = panic_payload.downcast_ref::<&str>() {
+            (*msg).to_string()
+        } else if let Some(msg) = panic_payload.downcast_ref::<String>() {
+            msg.clone()
+        } else {
+            String::new()
+        };
+
+        assert!(
+            panic_msg.contains("missing STRIPE_WEBHOOK_SECRET environment variable"),
+            "unexpected panic: {panic_msg}"
+        );
+    }
+
+    #[tokio::test]
+    async fn billing_new_accepts_non_empty_stripe_secrets() {
+        let _lock = env_lock().lock().await;
+        let _secret_env = StripeSecretKeyGuard::set(Some("sk_test_dummy"));
+        let _webhook_env = StripeWebhookSecretGuard::set(Some("whsec_test_dummy"));
 
         let pool = test_pool().await;
         let billing = Billing::new(
@@ -1046,5 +1144,6 @@ mod tests {
         );
 
         assert_eq!(billing.stripe_secret_key, "sk_test_dummy");
+        assert_eq!(billing.stripe_webhook_secret, "whsec_test_dummy");
     }
 }

backend/src/command.rs

@@ -32,7 +32,7 @@ impl Command {
                     .fetch_one(&mut **tx)
                     .await?
             }
-            _ => anyhow::bail!("unknown resource_type: {}", resource_type),
+            _ => anyhow::bail!("unknown resource_type: {resource_type}"),
         };
 
         let id = uuid::Uuid::new_v4().to_string();

backend/src/infra.rs

@@ -2,7 +2,7 @@ use anyhow::Result;
 use nostr_sdk::prelude::*;
 
 use crate::command::Command;
-use crate::models::{Activity, RELAY_STATUS_DELINQUENT, RELAY_STATUS_INACTIVE};
+use crate::models::{Activity, Relay, RELAY_STATUS_DELINQUENT, RELAY_STATUS_INACTIVE};
 use crate::query::Query;
 
 #[derive(Clone)]
@@ -70,7 +70,7 @@ impl Infra {
         Ok(())
     }
 
-    async fn sync_and_report(&self, relay: &crate::models::Relay, is_new: bool) {
+    async fn sync_and_report(&self, relay: &Relay, is_new: bool) {
         match self.sync_relay(relay, is_new).await {
             Ok(()) => {
                 tracing::info!(relay = %relay.id, "relay sync succeeded");
@@ -96,7 +96,7 @@ impl Infra {
         Ok(auth)
     }
 
-    async fn sync_relay(&self, relay: &crate::models::Relay, is_new: bool) -> Result<()> {
+    async fn sync_relay(&self, relay: &Relay, is_new: bool) -> Result<()> {
         let client = reqwest::Client::new();
         let base = self.api_url.trim_end_matches('/');
 
@@ -106,8 +106,6 @@ impl Infra {
             format!("{}.{}", relay.subdomain, self.relay_domain)
         };
 
-        let secret = Keys::generate().secret_key().to_secret_hex();
-
         let livekit = if relay.livekit_enabled == 1 {
             serde_json::json!({
                 "enabled": true,
@@ -119,62 +117,84 @@ impl Infra {
             serde_json::json!({ "enabled": false })
         };
 
-        let body = serde_json::json!({
+        let body = relay_sync_body(
-            "host": host,
+            relay,
-            "schema": relay.schema,
+            host,
-            "secret": secret,
+            livekit,
-            "inactive": relay.status == RELAY_STATUS_INACTIVE
+            is_new.then(|| Keys::generate().secret_key().to_secret_hex()),
-                || relay.status == RELAY_STATUS_DELINQUENT,
+        );
-            "info": {
-                "name": relay.info_name,
-                "icon": relay.info_icon,
-                "description": relay.info_description,
-                "pubkey": relay.tenant,
-            },
-            "policy": {
-                "public_join": relay.policy_public_join == 1,
-                "strip_signatures": relay.policy_strip_signatures == 1,
-            },
-            "groups": { "enabled": relay.groups_enabled == 1 },
-            "management": { "enabled": relay.management_enabled == 1 },
-            "blossom": { "enabled": relay.blossom_enabled == 1 },
-            "livekit": livekit,
-            "push": { "enabled": relay.push_enabled == 1 },
-            "roles": {
-                "admin": { "can_manage": true, "can_invite": true },
-                "member": { "can_invite": true },
-            },
-        });
 
-        let response = if is_new {
+        let url = format!("{}/relay/{}", base, relay.id);
-            let url = format!("{}/relay/{}", base, relay.id);
+        let auth = self.nip98_auth(&url, zooid_sync_http_method(is_new)).await?;
-            let auth = self.nip98_auth(&url, HttpMethod::POST).await?;
+
-            client
+        let request = if is_new {
-                .post(&url)
+            client.post(&url)
-                .header("Authorization", auth)
-                .json(&body)
-                .send()
-                .await?
         } else {
-            let url = format!("{}/relay/{}", base, relay.id);
+            client.patch(&url)
-            let auth = self.nip98_auth(&url, HttpMethod::PUT).await?;
-            client
-                .put(&url)
-                .header("Authorization", auth)
-                .json(&body)
-                .send()
-                .await?
         };
 
+        let response = request
+            .header("Authorization", auth)
+            .json(&body)
+            .send()
+            .await?;
+
         if !response.status().is_success() {
             let status = response.status();
             let body = response.text().await.unwrap_or_default();
-            anyhow::bail!("zooid sync returned {}: {}", status, body)
+            anyhow::bail!("zooid sync returned {status}: {body}")
         }
         Ok(())
     }
 }
 
+fn zooid_sync_http_method(is_new: bool) -> HttpMethod {
+    if is_new {
+        HttpMethod::POST
+    } else {
+        HttpMethod::PATCH
+    }
+}
+
+fn relay_sync_body(
+    relay: &Relay,
+    host: String,
+    livekit: serde_json::Value,
+    secret: Option<String>,
+) -> serde_json::Value {
+    let mut body = serde_json::json!({
+        "host": host,
+        "schema": relay.schema,
+        "inactive": relay.status == RELAY_STATUS_INACTIVE
+            || relay.status == RELAY_STATUS_DELINQUENT,
+        "info": {
+            "name": relay.info_name,
+            "icon": relay.info_icon,
+            "description": relay.info_description,
+            "pubkey": relay.tenant,
+        },
+        "policy": {
+            "public_join": relay.policy_public_join == 1,
+            "strip_signatures": relay.policy_strip_signatures == 1,
+        },
+        "groups": { "enabled": relay.groups_enabled == 1 },
+        "management": { "enabled": relay.management_enabled == 1 },
+        "blossom": { "enabled": relay.blossom_enabled == 1 },
+        "livekit": livekit,
+        "push": { "enabled": relay.push_enabled == 1 },
+        "roles": {
+            "admin": { "can_manage": true, "can_invite": true },
+            "member": { "can_invite": true },
+        },
+    });
+
+    if let (Some(secret), Some(body_obj)) = (secret, body.as_object_mut()) {
+        body_obj.insert("secret".to_string(), serde_json::Value::String(secret));
+    }
+
+    body
+}
+
 fn should_sync_relay_activity(activity_type: &str) -> bool {
     matches!(
         activity_type,

backend/src/main.rs

@@ -3,8 +3,8 @@ mod billing;
 mod command;
 mod infra;
 mod models;
-mod query;
 mod pool;
+mod query;
 mod robot;
 
 use anyhow::Result;
@@ -40,7 +40,7 @@ async fn main() -> Result<()> {
     let port: u16 = std::env::var("PORT")
         .ok()
         .and_then(|v| v.parse().ok())
-        .unwrap_or(3000);
+        .unwrap_or(2892);
     let origins: Vec<String> = std::env::var("ALLOW_ORIGINS")
         .unwrap_or_default()
         .split(',')

backend/src/pool.rs

@@ -21,8 +21,7 @@ pub async fn create_pool() -> Result<SqlitePool> {
         std::fs::create_dir_all(parent)?;
     }
 
-    let connect_options =
+    let connect_options = SqliteConnectOptions::from_str(&database_url)?.create_if_missing(true);
-        SqliteConnectOptions::from_str(&database_url)?.create_if_missing(true);
 
     let pool = SqlitePoolOptions::new()
         .max_connections(5)

backend/tests/btc_quote_stub.rs

@@ -25,7 +25,7 @@ async fn quote_endpoint_can_be_stubbed_deterministically() {
 
     assert_eq!(btc_price, 50_000.0);
 
-    let msats = fiat_minor_to_msats_from_quote(100, "USD", btc_price)
+    let msats =
-        .expect("convert quoted fiat amount");
+        fiat_minor_to_msats_from_quote(100, "USD", btc_price).expect("convert quoted fiat amount");
     assert_eq!(msats, 2_000_000);
 }

frontend/.env.template

@@ -1,5 +1,5 @@
 # Backend API base URL
-VITE_API_URL=http://127.0.0.1:3000
+VITE_API_URL=http://127.0.0.1:2892
 
 # Platform display name shown in UI
 VITE_PLATFORM_NAME=Caravel

frontend/README.md

@@ -32,7 +32,7 @@ Environment variables (see `.env.template`):
 
 | Variable | Description | Default |
 |---|---|---|
-| `VITE_API_URL` | Backend API base URL | `http://127.0.0.1:3000` |
+| `VITE_API_URL` | Backend API base URL | `http://127.0.0.1:2892` |
 
 ## Running
 

frontend/vite.config.ts

@@ -1,13 +1,20 @@
-import { defineConfig } from 'vite'
+import { defineConfig, loadEnv } from 'vite'
 import solid from 'vite-plugin-solid'
 import tailwindcss from '@tailwindcss/vite'
 import { fileURLToPath, URL } from 'node:url'
 
-export default defineConfig({
+export default defineConfig(({mode}) => {
-  plugins: [tailwindcss(), solid()],
+  const env = loadEnv(mode, process.cwd(), '')
-  resolve: {
+
-    alias: {
+  return {
-      '@': fileURLToPath(new URL('./src', import.meta.url)),
+    plugins: [tailwindcss(), solid()],
+    resolve: {
+      alias: {
+        '@': fileURLToPath(new URL('./src', import.meta.url)),
+      },
     },
-  },
+    server: {
+      port: Number(env.VITE_PORT) || 5173,
+    },
+  }
 })