More stuff gets installed through `make install`.

project.zsh

@@ -19,11 +19,23 @@ done
 targets+=(src/config.cr)
 type[src/config.cr]=script
 sources[src/config.cr]=src/config.cr.in
+install[src/config.cr]=false
 auto[src/config.cr]=true # Don’t display it in `make help`.
 
-# FIXME: Redefining the backend so that script is not installed is a bit much.
+for file in services/*.spec; do
+	targets+=($file)
+	type[$file]=script
+	install[$file]='$(SHAREDIR)/services'
+	auto[$file]=true
+done
+
+# FIXME: This should be upstreamed.
 function script.install {
+	if [[ "false" = "${install[$target]}" ]]; then
 		ofile.install "$@"
+	else
+		binary.install "$@"
+	fi
 }
 
 install[status]='$(LIBEXECDIR)/service'