registry: configure postgres pool explicitly

apps/admin-api/src/main.rs

@@ -8,7 +8,7 @@ mod storage;
 
 use std::{env, net::SocketAddr, path::PathBuf};
 
-use crank_registry::PostgresRegistry;
+use crank_registry::{PostgresPoolConfig, PostgresRegistry};
 use sqlx::postgres::PgConnectOptions;
 use tokio::net::TcpListener;
 use tracing::info;
@@ -35,7 +35,12 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let bind_addr = env::var("CRANK_ADMIN_BIND").unwrap_or_else(|_| "0.0.0.0:3001".into());
     let base_url = env::var("CRANK_BASE_URL").unwrap_or_else(|_| "http://localhost:3000".into());
     let socket_addr: SocketAddr = bind_addr.parse()?;
-    let registry = PostgresRegistry::connect_with_options(database_options_from_env()?).await?;
+    let pool_config = PostgresPoolConfig::from_env()?;
+    let registry = PostgresRegistry::connect_with_options_and_pool_config(
+        database_options_from_env()?,
+        pool_config,
+    )
+    .await?;
     let auth_settings = AuthSettings {
         session_secret: env::var("CRANK_SESSION_SECRET")?,
         password_pepper: env::var("CRANK_PASSWORD_PEPPER")?,
@@ -61,6 +66,14 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let app = build_app(state);
     let listener = TcpListener::bind(socket_addr).await?;
 
+    info!(
+        max_connections = pool_config.max_connections,
+        min_connections = pool_config.min_connections,
+        acquire_timeout_ms = pool_config.acquire_timeout_ms,
+        idle_timeout_ms = pool_config.idle_timeout_ms,
+        max_lifetime_ms = pool_config.max_lifetime_ms,
+        "postgres pool configured"
+    );
     info!("admin-api listening on {}", socket_addr);
 
     axum::serve(listener, app).await?;