Add server and client build versions

server/Cargo.toml

@@ -12,6 +12,7 @@ anyhow = "1.0.79"
 async-graphql = { version = "6.0.11", features = ["log"] }
 async-graphql-rocket = "6.0.11"
 async-trait = "0.1.81"
+build-info = "0.0.38"
 css-inline = "0.13.0"
 glog = "0.1.0"
 html-escape = "0.2.13"
@@ -34,3 +35,6 @@ thiserror = "1.0.37"
 tokio = "1.26.0"
 url = "2.5.2"
 urlencoding = "2.1.3"
+
+[build-dependencies]
+build-info-build = "0.0.38"

server/build.rs

@@ -0,0 +1,5 @@
+fn main() {
+	// Calling `build_info_build::build_script` collects all data and makes it available to `build_info::build_info!`
+	// and `build_info::format!` in the main program.
+	build_info_build::build_script();
+}

server/src/bin/server.rs

@@ -183,6 +183,7 @@ async fn graphql_request(
     request.execute(schema.inner()).await
 }
 
+
 #[rocket::main]
 async fn main() -> Result<(), Box<dyn Error>> {
     glog::new()
@@ -193,6 +194,8 @@ async fn main() -> Result<(), Box<dyn Error>> {
             ..Default::default()
         })
         .unwrap();
+    build_info::build_info!(fn bi);
+    info!("Build Info: {}", shared::build_version(bi));
     let allowed_origins = AllowedOrigins::all();
     let cors = rocket_cors::CorsOptions {
         allowed_origins,

server/src/graphql.rs

@@ -229,6 +229,10 @@ struct SearchCursor {
 pub struct QueryRoot;
 #[Object]
 impl QueryRoot {
+    async fn version<'ctx>(&self, _ctx: &Context<'ctx>) -> Result<String, Error> {
+        build_info::build_info!(fn bi);
+        Ok(shared::build_version(bi))
+    }
     async fn count<'ctx>(&self, ctx: &Context<'ctx>, query: String) -> Result<usize, Error> {
         let nm = ctx.data_unchecked::<Notmuch>();
         let pool = ctx.data_unchecked::<PgPool>();