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adds variable to allow custom port number #13

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Merged
Ryun1 merged 2 commits into from
Feb 20, 2026
Merged

adds variable to allow custom port number #13

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a054250
adds variable to allow custom port number to be used if unset will de…
aaboyle878 Feb 20, 2026
c95bf62
adds helper function
aaboyle878 Feb 20, 2026
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12 changes: 10 additions & 2 deletions api/src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,13 @@ use tower_http::cors::{Any, CorsLayer};
use utoipa::OpenApi;
use utoipa_swagger_ui::SwaggerUi;

fn env_u16(key: &str, default: u16) -> u16 {
std::env::var(key)
.ok()
.and_then(|v| v.parse::<u16>().ok())
.unwrap_or(default)
}

mod models;
mod openapi;
mod routes;
Expand Down Expand Up @@ -87,9 +94,10 @@ async fn main() -> anyhow::Result<()> {
);

// Start server
let addr = SocketAddr::from(([0, 0, 0, 0], 8080));
let port = env_u16("PORT", 8080);
let addr = SocketAddr::from(([0, 0, 0, 0], port));
tracing::info!("Server listening on {}", addr);
tracing::info!("Swagger UI available at http://localhost:8080/docs");
tracing::info!("Swagger UI available at http://localhost:{}/docs",port);

let listener = tokio::net::TcpListener::bind(addr).await?;
axum::serve(listener, app).await?;
Expand Down