Move to Stackage.

No more cabal sandbox.

Makefile

@@ -1,20 +1,16 @@
-TOP = site
-CABAL_SB = ./.cabal-sandbox/x86_64-osx-ghc-7.8.3-packages.conf.d
-GHC_FLAGS = -v -package-db=$(CABAL_SB) -threaded
+TOP=stack exec website-exe
 
-all: $(TOP)
+all:
+	stack build
 
-check: $(TOP)
-	./$(TOP) check
+check:
+	$(TOP) check
 
-preview: $(TOP)
-	./$(TOP) rebuild && (cd _site; python -m SimpleHTTPServer)
+preview:
+	$(TOP) rebuild && (cd _site; python -m SimpleHTTPServer)
 
-deploy: $(TOP)
-	./$(TOP) rebuild && ./$(TOP) deploy && ./$(TOP) check
+deploy:
+	$(TOP) rebuild && $(TOP) deploy && $(TOP) check
 
 clean:
-	rm *.hi *.o $(TOP)
-
-$(TOP): $(TOP).hs
-	ghc $(GHC_FLAGS) $(TOP).hs
+	stack clean