From 4f726f646354ff6634555791c0d9d460ef1875d2 Mon Sep 17 00:00:00 2001
From: Gordon Stein <7331488+gsteinLTU@users.noreply.github.com>
Date: Fri, 1 Dec 2023 14:52:18 -0600
Subject: [PATCH] Add xx to dockerfile

---
 Dockerfile-server                    | 5 ++++-
 roboscapesim-server/src/util/util.rs | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Dockerfile-server b/Dockerfile-server
index 052ffd9..4477a3f 100644
--- a/Dockerfile-server
+++ b/Dockerfile-server
@@ -1,5 +1,8 @@
+FROM --platform=${BUILDPLATFORM:-linux/amd64} tonistiigi/xx AS xx
 FROM --platform=${BUILDPLATFORM:-linux/amd64} rust AS builder
 
+COPY --from=xx / /
+
 ARG TARGETPLATFORM
 ARG BUILDPLATFORM
 
@@ -9,7 +12,7 @@ WORKDIR /roboscape_build
 
 COPY . .
 WORKDIR /roboscape_build/roboscapesim-server
-RUN cargo b -r
+RUN xx-cargo b -r
 
 FROM debian:bookworm-slim
 
diff --git a/roboscapesim-server/src/util/util.rs b/roboscapesim-server/src/util/util.rs
index 107ed30..57623e1 100644
--- a/roboscapesim-server/src/util/util.rs
+++ b/roboscapesim-server/src/util/util.rs
@@ -15,6 +15,7 @@ pub(crate) fn bool_val(val: &Value) -> bool {
     }
 }
 
+/// Get string value from JSON value, with implicit conversion from other types
 pub(crate) fn str_val(val: &Value) -> String {
     match val {
         Value::Bool(b) => if *b { "true".to_string() } else  { false.to_string() },