From 866909b9ecd8b433047c878d1ed004a6cf32c7c2 Mon Sep 17 00:00:00 2001
From: Samuel Maldonado <sam.maldonado@cognitivescience.co>
Date: Tue, 30 Jan 2024 11:03:58 -0500
Subject: [PATCH 1/3] add stack_root to environment

---
 docker-compose.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docker-compose.yml b/docker-compose.yml
index 49ffa6b2..fbc3fc49 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -18,6 +18,7 @@ services:
       - WORKSPACE=/home/docker/.autotesting
       - SUPERVISOR_URL=127.0.0.1:9001
       - AUTOTESTER_CONFIG=/app/.dockerfiles/docker-config.yml
+      - STACK_ROOT=/home/docker/.autotesting/.stack
     depends_on:
       - postgres
       - redis

From ba98def9830b4c28a8233a43e322e9c96c97ad17 Mon Sep 17 00:00:00 2001
From: Samuel Maldonado <sam.maldonado@cognitivescience.co>
Date: Tue, 6 Feb 2024 10:39:42 -0500
Subject: [PATCH 2/3] readme: update readme

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 2486b0a7..e1c15815 100644
--- a/README.md
+++ b/README.md
@@ -147,6 +147,7 @@ Installing each tester will also install the following additional packages (syst
 - `haskell`
     - ghc 
     - cabal-install 
+    - haskell-stack
     - tasty-stats (cabal package)
     - tasty-discover (cabal package)
     - tasty-quickcheck (cabal package)

From 1e5a192555149e15fd48e227daca518d2e118156 Mon Sep 17 00:00:00 2001
From: Samuel Maldonado <sam.maldonado@cognitivescience.co>
Date: Tue, 6 Feb 2024 15:27:09 -0500
Subject: [PATCH 3/3] update changelog and add stack config to readme

---
 Changelog.md | 1 +
 README.md    | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/Changelog.md b/Changelog.md
index 8afd82a2..7dd8874e 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -3,6 +3,7 @@ All notable changes to this project will be documented here.
 
 ## [unreleased]
 - Fix bug that prevented copies of instructor directories from being deleted (#483)
+- Add STACK_ROOT to containers as well as notes in readme (#484)
 
 ## [v2.4.0]
 - Fix bug that prevented test results from being returned when a feedback file could not be found (#458)
diff --git a/README.md b/README.md
index e1c15815..f159fe9d 100644
--- a/README.md
+++ b/README.md
@@ -260,6 +260,10 @@ ERROR_LOG= # file to write error log informatoin to (default is stderr)
 SETTINGS_JOB_TIMEOUT= # the maximum runtime (in seconds) of a job that updates settings before it is interrupted (default is 60) 
 ```
 
+## Stack configuration
+The Haskell autotester uses [stack](https://docs.haskellstack.org/en/stable/) to install and manage Haskell packages. By default, stack will install to `${HOME}/.stack`, where `${HOME}` is the home directory of the user running the autotester.
+The installation location can be configured by setting a `$STACK_ROOT`, such as the root of the workspace directory.
+
 ## MarkUs configuration options
 
 After installing the autotester and the API, the next step is to [register the MarkUs instance with the autotester](https://github.com/MarkUsProject/Markus/wiki/Installation#autotester-installation-steps).