slim version

main.tf

@@ -31,12 +31,29 @@ resource "coder_agent" "main" {
   startup_script = <<-EOT
     set -e
 
-    # Prepare user home with default files on first start.
+    # 1. Standard home init
     if [ ! -f ~/.init_done ]; then
       cp -rT /etc/skel ~
+      
+      # 2. Install GHCup & Haskell
+      curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | \
+        BOOTSTRAP_HASKELL_NONINTERACTIVE=1 \
+        BOOTSTRAP_HASKELL_GHC_VERSION=latest \
+        BOOTSTRAP_HASKELL_CABAL_VERSION=latest \
+        BOOTSTRAP_HASKELL_HLS_VERSION=latest \
+        sh
+
+      # 3. Install Scala
+      curl -fL https://github.com/coursier/launchers/raw/master/cs-x86_64-pc-linux.gz | gzip -d > cs
+      chmod +x cs
+      ./cs setup --yes
+      rm cs
+
+      # 4. Create Python Venv
+      python3 -m venv ~/.venv
+      
       touch ~/.init_done
     fi
-
   EOT
 
   # These environment variables allow you to make Git commits right away after creating a