chore: Rust linting

Cargo.toml

@@ -7,6 +7,8 @@ description = "A simple tui to view & control docker containers"
 repository = "https://github.com/mrjackwills/oxker"
 homepage = "https://github.com/mrjackwills/oxker"
 license = "MIT"
+# This is stuck to whatever version cargo-zigbuild is using - https://github.com/rust-cross/cargo-zigbuild/blob/main/Dockerfile
+rust-version = "1.87.0"
 readme = "README.md"
 keywords = ["docker", "tui", "tokio", "terminal", "podman"]
 categories = ["command-line-utilities"]

src/app_data/mod.rs

@@ -896,7 +896,7 @@ impl AppData {
                         if f.starts_with('/') {
                             f.remove(0);
                         }
-                        (*f).to_string()
+                        (*f).clone()
                     })
                 });
 

src/main.rs

@@ -48,7 +48,7 @@ fn read_docker_host(config: &Config) -> Option<String> {
     config
         .host
         .as_ref()
-        .map_or_else(|| std::env::var(DOCKER_HOST).ok(), |x| Some(x.to_string()))
+        .map_or_else(|| std::env::var(DOCKER_HOST).ok(), |x| Some(x.clone()))
 }
 
 /// Create docker daemon handler, and only spawn up the docker data handler if a ping returns non-error