Burn cargo version within binary.

.gitignore

@@ -1,3 +1,4 @@
 .idea
 target
 router/tokenizer.json
+launcher/src/versions.rs

launcher/build.rs

@@ -2,13 +2,23 @@ use std::fs::File;
 use std::io::Write;
 use std::process::Command;
 
+pub fn cargo_version() -> Option<String> {
+    let output = Command::new("cargo").args(&["version"]).output().ok()?;
+    let output = String::from_utf8(output.stdout).ok()?;
+    Some(output.trim().to_string())
+}
+
 fn main() {
     let output = Command::new("git")
         .args(&["rev-parse", "HEAD"])
         .output()
         .unwrap();
     let git_hash = String::from_utf8(output.stdout).unwrap().trim().to_string();
+
+    let cargo_version = cargo_version().unwrap_or("N/A".to_string());
     let mut file = File::create("src/versions.rs").unwrap();
-    file.write(format!(r#"pub static GIT_HASH: &str = "{git_hash}";"#).as_bytes())
+    file.write(format!("pub static GIT_HASH: &str = \"{git_hash}\";\n").as_bytes())
+        .unwrap();
+    file.write(format!(r#"pub static CARGO_VERSION: &str = "{cargo_version}";"#).as_bytes())
         .unwrap();
 }

launcher/src/env_cli.rs

@@ -7,12 +7,6 @@ pub fn nvidia_smi() -> Option<String> {
     Some(output.trim().to_string())
 }
 
-pub fn cargo_version() -> Option<String> {
-    let output = Command::new("cargo").args(&["version"]).output().ok()?;
-    let output = String::from_utf8(output.stdout).ok()?;
-    Some(output.trim().to_string())
-}
-
 pub fn docker_image() -> Option<String> {
     let output = Command::new("docker")
         .args(&[
@@ -29,10 +23,7 @@ pub fn docker_image() -> Option<String> {
 }
 
 pub fn print_env() {
-    println!(
+    println!("Cargo version: {}", crate::versions::CARGO_VERSION);
-        "Cargo version: {}",
-        cargo_version().unwrap_or("N/A".to_string())
-    );
     println!("Commit SHA: {}", crate::versions::GIT_HASH);
     println!(
         "Docker image sha: {}",

launcher/src/versions.rs

@@ -1 +0,0 @@
-pub static GIT_HASH: &str = "61fd8c3c014d9ea31bc1df736fd276606ce29d66";