config: simplify runtime environment model

crates/crank-registry/src/postgres.rs

@@ -10,7 +10,7 @@ use serde::{Serialize, de::DeserializeOwned};
 use serde_json::Value;
 use sqlx::{
     PgPool, Postgres, Row, Transaction,
-    postgres::{PgPoolOptions, PgRow},
+    postgres::{PgConnectOptions, PgPoolOptions, PgRow},
     types::Json,
 };
 
@@ -46,6 +46,14 @@ impl PostgresRegistry {
         Self::connect_in_schema(database_url, None).await
     }
 
+    pub async fn connect_with_options(
+        connect_options: PgConnectOptions,
+    ) -> Result<Self, RegistryError> {
+        let pool = PgPoolOptions::new().connect_with(connect_options).await?;
+        migrations::apply_postgres(&pool).await?;
+        Ok(Self { pool })
+    }
+
     pub fn pool(&self) -> &PgPool {
         &self.pool
     }