Fixed and finished the search function

Makefile

@@ -1,15 +1,28 @@
 .PHONY: all clean norm help
 
-# Default target: full build with search index
-all:
-	@echo "Building project (full rebuild with search index)..."
-	emacs -Q --script build-site.el
-	python search-index-json.py
+VENV := .venv
+PY := $(VENV)/bin/python
+PIP := $(VENV)/bin/pip
+
+all: build search
+
+build:
+	@echo "Building project..."
+	emacs -Q --script build-site.el
+
+search: $(VENV)
+	@echo "Generating search index"
+	$(PY) search-index-json.py
+
+$(VENV):
+	@echo "Generating virtual environment"
+	python3 -m venv $(VENV)
+	$(PIP) install -r requirements.txt
 
-# Clean output directory
 clean:
 	@echo "Cleaning output directory..."
 	rm -rf output/
+	rm -rf $(VENV)
 
 norm:
 	@echo "sorting out the backups..."
@@ -19,6 +32,8 @@ norm:
 help:
 	@echo "Available targets:"
 	@echo "  make        - Full rebuild"
+	@echo "  make build  - Rebuild the output directory"
 	@echo "  make clean  - Remove output directory"
 	@echo "  make norm   - Move all files that end with ~ to the backup folder"
+	@echo "  make search - creates the search index"
 	@echo "  make help   - Show this help message"