From 86a33140f9a65e518003b3f4c60f97d132f85b89 Mon Sep 17 00:00:00 2001
From: Tom French <15848336+TomAFrench@users.noreply.github.com>
Date: Tue, 11 Jun 2024 13:54:21 +0100
Subject: [PATCH] chore: parallelise compilation of contracts and protocol
 circuits (#7009)

---
 noir-projects/Earthfile | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/noir-projects/Earthfile b/noir-projects/Earthfile
index 80e1e157c17..2a7c32ab568 100644
--- a/noir-projects/Earthfile
+++ b/noir-projects/Earthfile
@@ -5,8 +5,6 @@ source:
 
   # Install nargo
   COPY ../noir/+nargo/nargo /usr/bin/nargo
-  # Install transpiler
-  COPY ../avm-transpiler/+build/avm-transpiler /usr/bin/avm-transpiler
 
   WORKDIR /usr/src/noir-projects
 
@@ -16,10 +14,28 @@ source:
   # for debugging rebuilds
   RUN echo CONTENT HASH $(find . -type f -exec sha256sum {} ';' | sort | sha256sum | awk '{print $1}') | tee .content-hash
 
-build:
+build-contracts:
   FROM +source
+
+  # Install transpiler
+  COPY ../avm-transpiler/+build/avm-transpiler /usr/bin/avm-transpiler
+
   RUN cd noir-contracts && NARGO=nargo TRANSPILER=avm-transpiler ./bootstrap.sh
+  SAVE ARTIFACT noir-contracts
+  
+build-protocol-circuits:
+  FROM +source
   RUN cd noir-protocol-circuits && NARGO=nargo ./bootstrap.sh
+  SAVE ARTIFACT noir-protocol-circuits
+
+build:
+  FROM +source
+  BUILD +build-contracts
+  BUILD +build-protocol-circuits
+  
+  COPY +build-contracts/noir-contracts ./noir-contracts
+  COPY +build-protocol-circuits/noir-protocol-circuits ./noir-protocol-circuits
+  
   SAVE ARTIFACT aztec-nr
   SAVE ARTIFACT noir-contracts
   SAVE ARTIFACT noir-protocol-circuits