Add index + slightly change makefile

Makefile

@@ -2,18 +2,32 @@ DISTDIR ?= $(shell pwd)
 TEMPLATE_DIR ?= $(DISTDIR)/templates
 SCRIPT_DIR ?= $(DISTDIR)/scripts
 BUILDDIR ?= $(DISTDIR)/build
+DESTDIR ?= /var/www/wikipages
 
 export
 
-PAGES := $(wildcard pages/*)
+PAGE_TARGETS := $(patsubst pages/%,$(BUILDDIR)/page/%,$(wildcard pages/*))
 
-all: $(PAGES) static
+all: $(PAGE_TARGETS) $(BUILDDIR)/index.html static
 
-$(PAGES):
-	$(MAKE) -C $@
+$(BUILDDIR)/page/%:
+	@$(MAKE) -C pages/$*
 
-static:
+$(BUILDDIR)/static:
 	@mkdir -p $(BUILDDIR)
 	cp -r static $(BUILDDIR)
 
-.PHONY: all $(PAGES) static
+$(BUILDDIR)/index.html:
+	cp index.html $(BUILDDIR)
+
+clean:
+	rm -rfI $(BUILDDIR)/
+
+install:
+	@mkdir -p $(DESTDIR)
+	cp -r -T $(BUILDDIR)/ $(DESTDIR)/
+
+uninstall:
+	rm -rfI $(DESTDIR)/
+
+.PHONY: all clean install uninstall