From 309c8bc5308c8f58d67a6cc9b60de377a614f139 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Tue, 9 Mar 2021 21:04:07 +0100
Subject: feat: add server configuration by .env

---
 README.md     | 2 ++
 src/config.rs | 7 +++++++
 src/main.rs   | 2 +-
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 97b7d42..e4b8d22 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@
 <key>.env</key>
 
 ```
+SERVER.HOST=<host>
+SERVER.PORT=<port>
 PG.USER=<user>
 PG.PASSWORD=<psw>
 PG.HOST=<host>
diff --git a/src/config.rs b/src/config.rs
index f10fd08..7146a0b 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,8 +1,15 @@
 pub use config::ConfigError;
 use serde::Deserialize;
 
+#[derive(Deserialize)]
+pub struct ServerConfig {
+    pub host: String,
+    pub port: u16,
+}
+
 #[derive(Deserialize)]
 pub struct Config {
+    pub server: ServerConfig,
     pub pg: deadpool_postgres::Config,
 }
 
diff --git a/src/main.rs b/src/main.rs
index 0ef80bb..51c2f6d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -19,7 +19,7 @@ async fn main() -> std::io::Result<()> {
                 .to(|| HttpResponse::Ok().body("Hello from Rust!")),
         )
     })
-    .bind("127.0.0.1:8080")?
+    .bind(format!("{}:{}", config.server.host, config.server.port))?
     .run()
     .await
 }
-- 
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