Extract serde helper crate

ingest-linux/src/net.rs

@@ -1,14 +1,14 @@
 use std::ffi::CStr;
 use taskrun::tokio;
-use thiserror::Error;
 use tokio::net::TcpStream;
 
-#[derive(Debug, Error)]
-#[error("{self}")]
-pub enum Error {
-    SocketOptionSet,
-    SocketOptionGet,
-}
+autoerr::create_error_v1!(
+    name(Error, "LinuxNetError"),
+    enum variants {
+        SocketOptionSet,
+        SocketOptionGet,
+    },
+);
 
 pub fn local_hostname() -> String {
     let mut buf = vec![0u8; 128];

ingest-linux/src/signal.rs

@@ -1,13 +1,13 @@
 use std::ffi::CStr;
 use std::mem::MaybeUninit;
-use thiserror::Error;
 
-#[derive(Debug, Error)]
-#[cstm(name = "LinuxSignal")]
-pub enum Error {
-    SignalHandlerSet,
-    SignalHandlerUnset,
-}
+autoerr::create_error_v1!(
+    name(Error, "LinuxSignalError"),
+    enum variants {
+        SignalHandlerSet,
+        SignalHandlerUnset,
+    },
+);
 
 pub fn set_signal_handler(
     signum: libc::c_int,