Add dotenv

.gitignore

@@ -1,3 +1,5 @@
 ref
 node_modules
 target
+.env
+**/.env

README.md

@@ -1,4 +1,4 @@
-# Nostr Community Relay Hosting Platform
+# Caravel
 
 A multi-tenant platform for hosting Nostr community relays, built on top of [zooid](./ref/zooid) — a multi-tenant relay implementation configured via TOML and an HTTP API.
 
@@ -121,7 +121,7 @@ When a relay is created, an async worker is spawned that sends the appropriate A
 ### Environment Variables
 | Variable | Description |
 |---|---|
-| `HOSTING_ADMIN_PUBKEYS` | Comma-separated Nostr pubkeys with super admin access |
+| `PLATFORM_ADMIN_PUBKEYS` | Comma-separated Nostr pubkeys with super admin access |
 | `PLATFORM_SECRET` | Nostr private key used by the platform to send NIP-17 DMs |
 | `NWC_URL` | Nostr Wallet Connect URL used by the platform to generate Lightning invoices |
 | `NOSTR_INDEXER_RELAYS` | Relays used to fetch kind `10050` DM relay lists |
@@ -174,7 +174,7 @@ When a relay is created, an async worker is spawned that sends the appropriate A
 - Toggle for recurring billing via Nostr Wallet Connect (tenant provides their own NWC URL)
 
 ### Super Admin Dashboard (`/admin`)
-- Authenticated via NIP-98 against `HOSTING_ADMIN_PUBKEYS`
+- Authenticated via NIP-98 against `PLATFORM_ADMIN_PUBKEYS`
 - No link to this page from any other page
 
 #### Tenants Page (`/admin/tenants`)

backend/.env.template

@@ -0,0 +1,26 @@
+# Server
+HOST=127.0.0.1
+PORT=3000
+
+# Database
+DATABASE_URL=sqlite://data/caravel.db
+
+# Nostr
+PLATFORM_ADMIN_PUBKEYS=        # Comma-separated hex pubkeys with super admin access
+PLATFORM_SECRET=              # Nostr private key (hex) used to send NIP-17 DMs and sign events
+
+# Zooid
+ZOOID_API_URL=http://127.0.0.1:8032
+RELAY_DOMAIN=spaces.coracle.social
+
+# Billing
+NWC_URL=                      # Nostr Wallet Connect URL for generating Lightning invoices
+
+# Indexer
+NOSTR_INDEXER_RELAYS=wss://purplepag.es/,wss://relay.damus.io/,wss://relay.nostr.band/
+
+# Platform identity (published as kind 0)
+PLATFORM_NAME=
+PLATFORM_DESCRIPTION=
+PLATFORM_PICTURE=
+PLATFORM_MESSAGING_RELAYS=    # Comma-separated relay URLs published in kind 10050

backend/Cargo.toml

@@ -19,3 +19,4 @@ tower-http = { version = "0.5", features = ["cors"] }
 reqwest = { version = "0.12", features = ["json", "rustls-tls"] }
 rand = "0.8"
 hex = "0.4"
+dotenvy = "0.15.7"

backend/README.md

@@ -33,7 +33,7 @@ Environment variables:
 
 | Variable | Description | Default |
 |---|---|---|
-| `DATABASE_URL` | SQLite database URL | `sqlite://data/hosting.db` |
+| `DATABASE_URL` | SQLite database URL | `sqlite://data/caravel.db` |
 | `HOST` | Bind host | `127.0.0.1` |
 | `PORT` | Bind port | `3000` |
 | `ZOOID_API_URL` | Zooid API base URL | `http://127.0.0.1:8032` |
@@ -116,7 +116,7 @@ Tenant routes (all require NIP-98 auth; pubkey is inferred from the token):
 - `GET /tenant/invoices` — list invoices
 - `PUT /tenant/billing` — update tenant billing (NWC URL)
 
-Admin routes (all require NIP-98 auth; pubkey must be in `HOSTING_ADMIN_PUBKEYS`):
+Admin routes (all require NIP-98 auth; pubkey must be in `PLATFORM_ADMIN_PUBKEYS`):
 
 - `GET /admin/tenants` — list tenants
 - `GET /admin/tenants/:pubkey` — tenant detail (includes relays)

backend/src/config.rs

@@ -20,13 +20,13 @@ pub struct Config {
 impl Config {
     pub fn from_env() -> Self {
         let database_url =
-            env::var("DATABASE_URL").unwrap_or_else(|_| "sqlite://data/hosting.db".to_string());
+            env::var("DATABASE_URL").unwrap_or_else(|_| "sqlite://data/caravel.db".to_string());
         let host = env::var("HOST").unwrap_or_else(|_| "127.0.0.1".to_string());
         let port = env::var("PORT")
             .ok()
             .and_then(|v| v.parse().ok())
             .unwrap_or(3000);
-        let admin_pubkeys = env::var("HOSTING_ADMIN_PUBKEYS")
+        let admin_pubkeys = env::var("PLATFORM_ADMIN_PUBKEYS")
             .unwrap_or_default()
             .split(',')
             .map(|v| v.trim().to_string())

backend/src/main.rs

@@ -27,6 +27,8 @@ use crate::repo::Repo;
 
 #[tokio::main]
 async fn main() -> Result<()> {
+    dotenvy::dotenv().ok();
+
     tracing_subscriber::registry()
         .with(tracing_subscriber::EnvFilter::from_default_env())
         .with(tracing_subscriber::fmt::layer())

frontend/.env.template

@@ -0,0 +1,2 @@
+# Backend API base URL
+VITE_API_URL=http://127.0.0.1:3000

frontend/src/global.d.ts

@@ -6,4 +6,12 @@ declare global {
   }
 }
 
+interface ImportMetaEnv {
+  readonly VITE_API_URL: string
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv
+}
+
 export {}

frontend/src/lib/nostr.ts

@@ -2,6 +2,8 @@ import { EventStore } from "applesauce-core"
 import { RelayPool } from "applesauce-relay"
 import { AccountManager } from "applesauce-accounts"
 
+export const API_URL = import.meta.env.VITE_API_URL
+
 export const eventStore = new EventStore()
 export const pool = new RelayPool()
 export const accounts = new AccountManager()