Deploy a Rust application on onesubnet

onesubnet compiles your Rust binaries (Actix, Axum, Rocket…) and runs them. Deploy via Git.

1. Prepare the project

• A Cargo.toml at the root.
• Make your server listen on the port from the PORT variable:

let port: u16 = std::env::var("PORT").unwrap_or("8080".into()).parse().unwrap();
axum::serve(listener, app).await.unwrap();

2. Deploy

1. Connect your Git repository in the panel.
2. Build command: cargo build --release
3. Start command: ./target/release/<binary_name>

3. Environment variables

DATABASE_URL, secrets, etc. in Settings → Environment.

4. Logs

Live console in the panel. Use the tracing crate for structured logs.

References

• Rust: https://www.rust-lang.org/learn
• Cargo: https://doc.rust-lang.org/cargo/