From 7f1fc0444f8ae7a4c1263881a151eb3d2991bbb8 Mon Sep 17 00:00:00 2001
From: Cara Salter <cara@devcara.com>
Date: Thu, 28 Apr 2022 14:55:39 -0400
Subject: main: Make bind address an environment variable

---
 Cargo.lock  |  2 +-
 Cargo.toml  |  2 +-
 README.md   | 18 ++++++++++++++++++
 src/main.rs |  4 ++--
 4 files changed, 22 insertions(+), 4 deletions(-)
 create mode 100644 README.md

diff --git a/Cargo.lock b/Cargo.lock
index 76c36c7..8d1497e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1110,7 +1110,7 @@ dependencies = [
 
 [[package]]
 name = "waifud"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "axum",
  "color-eyre",
diff --git a/Cargo.toml b/Cargo.toml
index 9c48942..5d12238 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "waifud"
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..17f47fa
--- /dev/null
+++ b/README.md
@@ -0,0 +1,18 @@
+# Waifud
+
+Providing a RESTful interface to a machine's virtual machines (waifus).
+
+## Flake Options
+
+Example:
+
+```nix
+{ config, pkgs, ... }:
+{
+	cara.services.waifud = {
+		enable = true;
+		environmentFileLocation = "/var/lib/waifud/.env";
+		port = 3000;
+	};
+}
+```
diff --git a/src/main.rs b/src/main.rs
index d2f83a4..ba319d9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -7,7 +7,7 @@ use axum::{
 };
 
 use serde::{Deserialize, Serialize};
-use std::{net::SocketAddr, time::Duration};
+use std::{net::SocketAddr, time::Duration, str::FromStr};
 
 use tower::{BoxError, ServiceBuilder};
 use tower_http::trace::TraceLayer;
@@ -49,7 +49,7 @@ async fn main() {
                 .into_inner(),
         );
 
-    let addr = SocketAddr::from(([127,0,0,1], 3000));
+    let addr = SocketAddr::from_str(std::env::var("BIND_ADDR").unwrap().as_str().into()).unwrap();
     tracing::info!("Listening on {}", addr);
 
     axum::Server::bind(&addr)
-- 
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