From dab6dc3c9b3ff71edf8221c9ec755b402ecd78c1 Mon Sep 17 00:00:00 2001
From: Mitchell Tracy <mitch@twnsqr.com>
Date: Wed, 10 Jan 2024 07:45:31 -0500
Subject: [PATCH 1/2] deploy canary release of bb.js to npm via CCI add
 check_env script during setup_env

---
 .circleci/config.yml           |  5 +++++
 build-system/scripts/check_env | 14 ++++++++++++++
 build-system/scripts/setup_env |  2 ++
 3 files changed, 21 insertions(+)
 create mode 100755 build-system/scripts/check_env

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 99bde18cac1..38a01680838 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -969,6 +969,11 @@ jobs:
             deploy_dockerhub cli
             deploy_dockerhub aztec-faucet
             deploy_dockerhub mainnet-fork
+      - run:
+          name: "Release canary to NPM: bb.js"
+          command: |
+            should_release || exit 0
+            deploy_npm bb.js canary
       - run:
           name: "Release canary to NPM: yarn-project"
           command: |
diff --git a/build-system/scripts/check_env b/build-system/scripts/check_env
new file mode 100755
index 00000000000..b17ae50ab9a
--- /dev/null
+++ b/build-system/scripts/check_env
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+# check that the current system is able to run the build system.
+
+[ -n "${BUILD_SYSTEM_DEBUG:-}" ] && set -x # conditionally trace
+set -eu
+
+# check that our bash version is new enough.
+major_version=${BASH_VERSION%%.*}
+
+# Check if the major version is less than 4
+if [[ $major_version -lt 4 ]]; then
+    echo "Bash version 4 or greater is required."
+    exit 1
+fi
diff --git a/build-system/scripts/setup_env b/build-system/scripts/setup_env
index 963c6e25001..dc6ad03d0df 100755
--- a/build-system/scripts/setup_env
+++ b/build-system/scripts/setup_env
@@ -23,6 +23,8 @@ PROJECT=$(cat $ROOT_PATH/PROJECT)
 COMMIT_MESSAGE=$(git log -n 1 --pretty=format:"%s" $COMMIT_HASH)
 PATH=$PATH:$BUILD_SYSTEM_PATH/scripts
 
+check_env
+
 export BRANCH
 
 echo "COMMIT_HASH=$COMMIT_HASH"

From d84286ff36305bba32d5e0fa92501d74429c16b6 Mon Sep 17 00:00:00 2001
From: Mitchell Tracy <mitch@twnsqr.com>
Date: Wed, 10 Jan 2024 08:31:46 -0500
Subject: [PATCH 2/2] [ci dry-deploy]