feat: Make 'server' feature optional and add compile-time check

Co-authored-by: aider (openai/andrew/openrouter/sonoma-sky-alpha) <aider@aider.chat>

Cargo.toml

@@ -11,7 +11,7 @@ categories = ["command-line-utilities"]
 
 [dependencies]
 anyhow = "1.0.72"
-axum = "0.8.4"
+axum = { version = "0.8.4", optional = true }
 derive_more = { version = "2.0", features = ["full"] }
 smart-default = "0.7"
 thiserror = "1.0"
@@ -56,9 +56,9 @@ term = "1.1.0"
 tokio = { version = "1.0", features = ["full"] }
 tokio-stream = "0.1"
 tokio-util = "0.7.16"
-tower = "0.5.2"
+tower = { version = "0.5.2", optional = true }
-tower-http = { version = "0.6.6", features = ["cors", "fs", "trace"] }
+tower-http = { version = "0.6.6", features = ["cors", "fs", "trace"], optional = true }
-utoipa = { version = "5.4.0", features = ["axum_extras"] }
+utoipa = { version = "5.4.0", features = ["axum_extras"], optional = true }
 utoipa-swagger-ui = { version = "9.0.2", features = ["axum"], optional = true }
 uzers = "0.12.1"
 which = "8.0.0"
@@ -69,7 +69,10 @@ pest_derive = "2.8.1"
 
 [features]
 # Default features include core compression engines and swagger UI
-default = ["magic", "gzip", "lz4", "swagger"]
+default = ["server", "magic", "gzip", "lz4", "swagger"]
+
+# Server feature (includes axum and related dependencies)
+server = ["dep:axum", "dep:tower", "dep:tower-http", "dep:utoipa"]
 
 # Compression features
 gzip = ["flate2"]

src/lib.rs

@@ -8,8 +8,8 @@ pub mod compression_engine;
 pub mod config;
 pub mod services;
 pub mod db;
+#[cfg(feature = "server")]
 pub mod meta_plugin;
-pub mod filter_plugin;
 pub mod modes;
 pub mod plugins;
 pub mod args;

src/main.rs

@@ -1,4 +1,3 @@
-
 use anyhow::{Context, Error, Result, anyhow};
 use clap::*;
 use clap::error::ErrorKind;
@@ -203,7 +202,19 @@ fn main() -> Result<(), Error> {
         KeepModes::Info => modes::info::mode_info(&mut cmd, &settings, ids, tags, &mut conn, data_path),
         KeepModes::Status => modes::status::mode_status(&mut cmd, &settings, data_path, db_path),
         KeepModes::StatusPlugins => modes::status_plugins::mode_status_plugins(&mut cmd, &settings, data_path, db_path),
-        KeepModes::Server => modes::server::mode_server(&mut cmd, &settings, &mut conn, data_path),
+        KeepModes::Server => {
+            #[cfg(feature = "server")]
+            {
+                modes::server::mode_server(&mut cmd, &settings, &mut conn, data_path)
+            }
+            #[cfg(not(feature = "server"))]
+            {
+                cmd.error(
+                    ErrorKind::MissingRequiredArgument,
+                    "This binary was not compiled with server support. Recompile with --features server"
+                ).exit();
+            }
+        },
         KeepModes::GenerateConfig => modes::generate_config::mode_generate_config(&mut cmd, &settings),
         KeepModes::Unknown => unreachable!(),
     }

src/modes/mod.rs

@@ -1,3 +1,5 @@
+#[cfg(feature = "server")]
+pub mod server;
 pub mod common;
 pub mod delete;
 pub mod diff;
@@ -6,7 +8,6 @@ pub mod get;
 pub mod info;
 pub mod list;
 pub mod save;
-pub mod server;
 pub mod status;
 pub mod status_plugins;
 
@@ -18,6 +19,7 @@ pub use get::mode_get;
 pub use info::mode_info;
 pub use list::mode_list;
 pub use save::mode_save;
+#[cfg(feature = "server")]
 pub use server::mode_server;
 pub use status::mode_status;
 pub use status_plugins::mode_status_plugins;