[RustWebApp] Find binary name from Cargo.toml #105

New Issue

letian · 2025-08-12T00:00:45Z

letian commented

2025-08-12 00:00:45 +00:00

Current behavior

When generating the Dockerfile to build & run a Rust web app, the application name (e.g. rust-webapp) configured by the user is the one used to copy the built binary. Which forces the users to reuse the same app name as the binary name.

Expected behavior

The app name shouldn't be used to find the binary. Instead, an option is to use the Cargo.toml file to extract the project name and use it to find the built binary.

Ref.

		harmony/src/modules/application/rust.rs
		Line 292 in bd214f8fb8
	
				                    "FIXME Should not be using score name here, instead should use name from Cargo.toml"

## Current behavior When generating the Dockerfile to build & run a Rust web app, the application name (e.g. `rust-webapp`) configured by the user is the one used to copy the built binary. Which forces the users to reuse the same app name as the binary name. ## Expected behavior The app name shouldn't be used to find the binary. Instead, an option is to use the `Cargo.toml` file to extract the project name and use it to find the built binary. Ref. https://git.nationtech.io/NationTech/harmony/src/commit/bd214f8fb8b68f8d9730875affe06ead13765113/harmony/src/modules/application/rust.rs#L292

letian added the

Good first issue

label 2025-08-15 20:44:58 +00:00

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Reference: NationTech/harmony#105