From 519b9904d892f9e3e54920377c58f62fefbb7383 Mon Sep 17 00:00:00 2001
From: "Gabriel A. Giovanini" <mail@gabrielgio.me>
Date: Sun, 15 May 2022 16:25:13 +0200
Subject: fix: Make actix follow PORT envvar

The server needs to follow `POST` envvar for heroku's sake.
---
 src/bin/actix.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/bin/actix.rs b/src/bin/actix.rs
index dd03ece..c2f81fe 100644
--- a/src/bin/actix.rs
+++ b/src/bin/actix.rs
@@ -23,12 +23,13 @@ async fn posts(name: web::Path<String>) -> impl Responder {
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
+    let port = env::var("PORT").unwrap_or("3000".into()).parse::<u16>().unwrap_or(3000);
     HttpServer::new(|| {
         App::new()
             .service(index)
             .service(posts)
     })
-    .bind(("0.0.0.0", 3000))?
+    .bind(("0.0.0.0", port))?
     .run()
     .await
 }
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