Extend orchestration as actually needed for testnet

Contains various bug fixes.

orchestration/src/serai.rs

@@ -1,14 +1,26 @@
 use std::{path::Path};
 
+use zeroize::Zeroizing;
+use ciphersuite::{group::ff::PrimeField, Ciphersuite, Ristretto};
+
 use crate::{Network, Os, mimalloc, os, build_serai_service, write_dockerfile};
 
-pub fn serai(orchestration_path: &Path, network: Network) {
+pub fn serai(
+  orchestration_path: &Path,
+  network: Network,
+  serai_key: &Zeroizing<<Ristretto as Ciphersuite>::F>,
+) {
   // Always builds in release for performance reasons
   let setup = mimalloc(Os::Debian).to_string() + &build_serai_service(true, "", "serai-node");
   let setup_fast_epoch =
     mimalloc(Os::Debian).to_string() + &build_serai_service(true, "fast-epoch", "serai-node");
 
-  // TODO: Review the ports exposed here
+  let env_vars = [("KEY", hex::encode(serai_key.to_repr()))];
+  let mut env_vars_str = String::new();
+  for (env_var, value) in env_vars {
+    env_vars_str += &format!(r#"{env_var}=${{{env_var}}}:="{value}"}} "#);
+  }
+
   let run_serai = format!(
     r#"
 # Copy the Serai binary and relevant license
@@ -16,10 +28,10 @@ COPY --from=builder --chown=serai /serai/bin/serai-node /bin/
 COPY --from=builder --chown=serai /serai/AGPL-3.0 .
 
 # Run the Serai node
-EXPOSE 30333 9615 9933 9944
+EXPOSE 30333 9944
 
 ADD /orchestration/{}/serai/run.sh /
-CMD ["/run.sh"]
+CMD {env_vars_str} "/run.sh"
 "#,
     network.label(),
   );