Use Rust build metadata for system version

.github/workflows/docker-publish.yml

@@ -74,6 +74,7 @@ jobs:
 
       - name: Build
         env:
+          AETHER_VERSION: ${{ startsWith(github.ref, 'refs/tags/v') && github.ref_name || '' }}
           CARGO_TERM_COLOR: always
         run: cross build --release --locked -p aether-gateway --target ${{ matrix.target }}
 

apps/aether-gateway/build.rs

@@ -0,0 +1,45 @@
+use std::env;
+use std::process::Command;
+
+fn main() {
+    println!("cargo:rerun-if-env-changed=AETHER_VERSION");
+    println!("cargo:rerun-if-env-changed=GITHUB_REF_NAME");
+    println!("cargo:rerun-if-changed=../../.git/HEAD");
+
+    let package_version = env::var("CARGO_PKG_VERSION").unwrap_or_else(|_| "unknown".to_string());
+    let version = env::var("AETHER_VERSION")
+        .ok()
+        .filter(|value| !value.trim().is_empty())
+        .or_else(|| {
+            env::var("GITHUB_REF_NAME")
+                .ok()
+                .filter(|value| value.trim().starts_with('v'))
+        })
+        .or_else(git_describe_version)
+        .map(|value| normalize_version(&value))
+        .filter(|value| !value.is_empty())
+        .unwrap_or(package_version);
+
+    println!("cargo:rustc-env=AETHER_BUILD_VERSION={version}");
+}
+
+fn git_describe_version() -> Option<String> {
+    let output = Command::new("git")
+        .args(["describe", "--tags", "--always", "--dirty"])
+        .output()
+        .ok()?;
+    if !output.status.success() {
+        return None;
+    }
+    let version = String::from_utf8(output.stdout).ok()?;
+    let version = version.trim();
+    if version.is_empty() {
+        None
+    } else {
+        Some(version.to_string())
+    }
+}
+
+fn normalize_version(value: &str) -> String {
+    value.trim().strip_prefix('v').unwrap_or(value.trim()).to_string()
+}

apps/aether-gateway/src/handlers/admin/system/shared/settings.rs

@@ -12,26 +12,12 @@ use aether_admin::system::{
 use axum::body::Bytes;
 use axum::http;
 use serde_json::json;
-use std::fs;
 
 pub(crate) fn current_aether_version() -> String {
-    let version_file =
-        std::path::Path::new(env!("CARGO_MANIFEST_DIR")).join("../../src/_version.py");
-    if let Ok(contents) = fs::read_to_string(version_file) {
-        for line in contents.lines() {
-            let line = line.trim();
-            if let Some(version) = line
-                .strip_prefix("__version__ = version = '")
-                .and_then(|value| value.strip_suffix('\''))
-            {
-                if !version.is_empty() {
-                    return version.to_string();
-                }
-            }
-        }
-    }
-
-    env!("CARGO_PKG_VERSION").to_string()
+    option_env!("AETHER_BUILD_VERSION")
+        .filter(|version| !version.is_empty())
+        .unwrap_or(env!("CARGO_PKG_VERSION"))
+        .to_string()
 }
 
 pub(crate) fn build_admin_system_check_update_payload() -> serde_json::Value {