Package workstation tools, reuse emulator sessions, and derive build versions

rust/dasungd/Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "dasungd"
-version = "0.1.0"
+version.workspace = true
+build = "../../tools/version-build.rs"
 edition = "2024"
 description = "DASUNG Paperlike USB keepalive, control socket and Linux display profile daemon"
 license = "MIT"

rust/dasungd/src/main.rs

@@ -31,7 +31,7 @@ use std::{
 };
 
 #[derive(Parser)]
-#[command(version, about)]
+#[command(version = env!("FDS_BUILD_VERSION"), about)]
 struct Cli {
     #[arg(long, global = true, default_value = "/etc/dasungd.toml")]
     config: PathBuf,
@@ -286,7 +286,7 @@ fn daemon(config: Config) -> Result<()> {
     let mut last_error = String::new();
     eprintln!(
         "dasungd {} ready; waiting for {}",
-        env!("CARGO_PKG_VERSION"),
+        env!("FDS_BUILD_VERSION"),
         config.monitor_serial
     );
     while running.load(Ordering::Relaxed) {