feat: Corrected kotlin dev and added in build script to allow local running

build.sh

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Defaults
+default_registry="git.luke-else.co.uk"
+default_username="luke-else"
+
+# Use env vars if set, otherwise fallback to defaults
+registry="${CONTAINER_REGISTRY:-$default_registry}"
+username="${CONTAINER_REGISTRY_USERNAME:-$default_username}"
+
+# Parse args: only push when -p or --push is provided
+push=false
+usage() { echo "Usage: $0 [--push|-p]"; }
+
+while [ "$#" -gt 0 ]; do
+  case "$1" in
+    -p|--push) push=true; shift ;;
+    -h|--help) usage; exit 0 ;;
+    *) echo "Unknown option: $1"; usage; exit 1 ;;
+  esac
+done
+
+echo "Registry: $registry"
+echo "Username: $username"
+echo "Push enabled: $push"
+
+# Build 'base' and 'lab' groups first (including subdirectories)
+for group in base lab; do
+  if [ -d "$group" ]; then
+    echo "Processing group: $group"
+    find "$group" -type f -iname 'Dockerfile' -exec dirname {} \; | sed 's|^\./||' | sort -u | while read -r dir; do
+      tag="$registry/$username/$dir:latest"
+      echo "Building $dir -> $tag"
+      docker build -t "$tag" "$dir"
+      if [ "$push" = true ]; then
+        docker push "$tag"
+      else
+        echo "Push skipped for $tag"
+      fi
+    done
+  else
+    echo "Skipping missing group: $group"
+  fi
+done
+
+# Then build everything else (exclude base and lab)
+echo "Processing remaining Dockerfiles"
+find . -type f -iname 'Dockerfile' -exec dirname {} \; | sed 's|^\./||' | sort -u | grep -Ev '^(base|lab)(/|$)' | while read -r dir; do
+  tag="$registry/$username/$dir:latest"
+  echo "Building $dir -> $tag"
+  docker build -t "$tag" "$dir"
+  if [ "$push" = true ]; then
+    docker push "$tag"
+  else
+    echo "Push skipped for $tag"
+  fi
+done