bootstrap rust services, auth, and compose stack

crates/core/src/config.rs

@@ -0,0 +1,47 @@
+use anyhow::{Context, Result};
+
+#[derive(Debug, Clone)]
+pub struct ApiConfig {
+    pub listen_addr: String,
+    pub database_url: String,
+    pub api_bootstrap_token: String,
+}
+
+impl ApiConfig {
+    pub fn from_env() -> Result<Self> {
+        Ok(Self {
+            listen_addr: std::env::var("API_LISTEN_ADDR").unwrap_or_else(|_| "0.0.0.0:8080".to_string()),
+            database_url: std::env::var("DATABASE_URL").context("DATABASE_URL is required")?,
+            api_bootstrap_token: std::env::var("API_BOOTSTRAP_TOKEN")
+                .context("API_BOOTSTRAP_TOKEN is required")?,
+        })
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct IndexerConfig {
+    pub listen_addr: String,
+}
+
+impl IndexerConfig {
+    pub fn from_env() -> Self {
+        Self {
+            listen_addr: std::env::var("INDEXER_LISTEN_ADDR")
+                .unwrap_or_else(|_| "0.0.0.0:8081".to_string()),
+        }
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct AdminUiConfig {
+    pub listen_addr: String,
+}
+
+impl AdminUiConfig {
+    pub fn from_env() -> Self {
+        Self {
+            listen_addr: std::env::var("ADMIN_UI_LISTEN_ADDR")
+                .unwrap_or_else(|_| "0.0.0.0:8082".to_string()),
+        }
+    }
+}