rework the site repo layout again for fun (and easier building)

.gitignore

@@ -2,3 +2,4 @@
 /site.conf
 /site.mk
 /modules
+sites/

Makefile

@@ -1,16 +1,20 @@
-SITE ?= ffhh
+sites: sites/ffhh sites/ffhh-sued
 
-all: clean site.mk site.conf modules
+sites/%: config/%.erb
+	mkdir -p $@
+	cd $@ && $(MAKE) -f ../../Makefile site SITE=$(@F)
+
+site: clean site.mk site.conf modules
 
 .PHONY: clean
 clean:
 	rm -f site.mk site.conf modules
 
 modules:
-	erb -T- sites/defaults.erb sites/${SITE}.erb template/$@.erb >$@
+	erb -T- ../../config/defaults.erb ../../config/$(SITE).erb ../../template/$@.erb >$@
 
 site.conf:
-	erb -T- sites/defaults.erb sites/${SITE}.erb template/$@.erb >$@
+	erb -T- ../../config/defaults.erb ../../config/$(SITE).erb ../../template/$@.erb >$@
 
 site.mk:
-	erb -T- sites/defaults.erb sites/${SITE}.erb template/$@.erb >$@
+	erb -T- ../../config/defaults.erb ../../config/$(SITE).erb ../../template/$@.erb >$@

README.md

@@ -4,10 +4,10 @@
     cd gluon
     git clone https://github.com/freifunkhamburg/site-ffhh.git site  # Get the Freifunk Hamburg site repository
     cd site
-    make SITE=ffhh
+    make
     cd ..
     make update                                                      # Get other repositories used by Gluon
-    make                                                           # Build Gluon
+    make GLUON_SITEDIR=site/sites/ffhh                               # Build Gluon
 
 Please see [the official Gluon repository](https://github.com/freifunk-gluon/gluon) for an in-depth explanation of the build process.