Haskell for non root

src/haskell/install.sh

@@ -1,13 +1,13 @@
 #!/usr/bin/env bash
 
 GHC_VERSION="${GHCVERSION:-"latest"}"
-CABAL_VERSION="${CABALVERSION:-"latest"}" 
-INCLUDE_STACK="${INSTALLSTACK:-"true"}" 
-ADJUST_BASHRC="${ADJUSTBASH:-"true"}" 
+CABAL_VERSION="${CABALVERSION:-"latest"}"
+INCLUDE_STACK="${INSTALLSTACK:-"true"}"
+ADJUST_BASHRC="${ADJUSTBASH:-"true"}"
 
 INSTALL_STACK_GHCUP_HOOK="${INSTALLSTACKGHCUPHOOK:-"true"}"
 
-# Clean up 
+# Clean up
 rm -rf /var/lib/apt/lists/*
 
 if [ "$(id -u)" -ne 0 ]; then
@@ -17,7 +17,7 @@ fi
 
 # Checks if packages are installed and installs them if not
 check_packages() {
-    if ! dpkg -s "$@" > /dev/null 2>&1; then
+    if ! dpkg -s "$@" >/dev/null 2>&1; then
         if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then
             echo "Running apt-get update..."
             apt-get update -y
@@ -30,27 +30,34 @@ check_packages curl build-essential libffi-dev libffi8ubuntu1 libgmp-dev libgmp1
 
 export BOOTSTRAP_HASKELL_NONINTERACTIVE=1
 export GHCUP_USE_XDG_DIRS=1
-export BOOTSTRAP_HASKELL_GHC_VERSION="${GHC_VERSION}" 
+export BOOTSTRAP_HASKELL_GHC_VERSION="${GHC_VERSION}"
 export BOOTSTRAP_HASKELL_CABAL_VERSION="${CABAL_VERSION}"
 export BOOTSTRAP_HASKELL_DOWNLOADER="curl"
 
-if [[ "${INCLUDE_STACK}" = "false" ]] ; then
+if [[ "${INCLUDE_STACK}" = "false" ]]; then
     export BOOTSTRAP_HASKELL_INSTALL_NO_STACK="true"
 fi
-if [[ "${ADJUST_BASH}" = "true" ]] ; then
+if [[ "${ADJUST_BASH}" = "true" ]]; then
     export BOOTSTRAP_HASKELL_ADJUST_BASHRC="true"
 fi
-if [[ "${INSTALL_STACK_GHCUP_HOOK}" = "false" ]] ; then
+if [[ "${INSTALL_STACK_GHCUP_HOOK}" = "false" ]]; then
     export BOOTSTRAP_HASKELL_INSTALL_NO_STACK_HOOK="true"
 fi
 
+# The installation script is designed to be run by the non-root user
+# The files need to be in the remote user's ~/ home directory
+ROOT_HOME="${HOME}"
+export HOME="${_REMOTE_USER_HOME}"
+
 curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | $SHELL
 
+export HOME="${ROOT_HOME}"
+chown -R "${_REMOTE_USER}:${_REMOTE_USER}" "${_REMOTE_USER_HOME}"
 
 # without restarting the shell, ghci location would not be resolved from the updated PATH
 exec $SHELL
 
-# Clean up 
+# Clean up
 rm -rf /var/lib/apt/lists/*
 
-echo "Done!"
+echo "Done!"