feat: Rewrote render tool in rust

This also came with a big rework of the configuration format that should
make everything a bit less hacky to work with.

tools/server

@@ -6,7 +6,7 @@ IPXE_VERSION=b41bda4413bf286d7b7a449bc05e1531da1eec2e
 IPXE_BIN=(bin/ipxe.pxe bin-x86_64-efi/ipxe.efi)
 
 IPXE_DIR=${ROOT}/.ipxe/ipxe-${IPXE_VERSION}
-HTTP_URL=$(cat ${ROOT}/config.yaml | yq .server.httpUrl)
+HTTP_URL="http://192.168.1.1:8080"
 
 function download_ipxe() {
 	base_dir=$(dirname ${IPXE_DIR})
@@ -44,10 +44,6 @@ function build_ipxe() {
 	cd - > /dev/null
 }
 
-function render() {
-	${ROOT}/tools/render
-	${ROOT}/rendered/generate_configs.sh
-}
 
 function host_tftp() {
 	TFTP_DIR=$(mktemp --tmpdir -d tftp.XXX)
@@ -92,5 +88,5 @@ function host_http() {
 download_ipxe
 patch_ipxe
 build_ipxe
-render
+crete generate
 host_http