Add dotenv

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())