Improve lua build process + folder structure

lua/justfile

@@ -1,30 +1,31 @@
 default:
     @just --list
 
-lua_files := `find . -type f -name "*.lua" ! -path './out/*' ! -name tlconfig.lua ! -name minify.lua -printf "%p "`
-teal_files := `find . -type f -name "*.tl" ! -name '*.d.tl' -printf "%p "`
-
-build:
-    mkdir -p out
-    for file in {{lua_files}}; do \
-        lua minify.lua $file; \
-    done
-    for file in {{teal_files}}; do \
-      tl gen $file; \
-      lua minify.lua ${file%.tl}.lua; \
-      rm ${file%.tl}.lua; \
-    done
+build: && manifest
+    tl build
+    @mkdir -p out/vendor
+    find src/vendor -name "*.lua" -exec cp -t out/vendor {} +
 
 alias b := build
 
+manifest_file := "out/manifest.txt"
+manifest:
+    rm -f {{ manifest_file }}
+    find out -name "*.lua" -exec realpath --relative-to=out {} >> {{ manifest_file }} \;
+
+min-build: build
+    find out -name "*.lua" -exec lua minify.lua {} \;
+
 clean:
     rm -r out
     
 alias c := clean
 
+watch_recipe := env_var_or_default("WATCH_RECIPE", "build")
+
 watch:
     while sleep 0.1; do \
-        find . -type f ! -path './out/*' | entr -d just build; \
+        find . -type f ! -path './out/*' | entr -d just {{ watch_recipe }}; \
         [ $? -eq 0 ] && exit 0; \
     done