From e440dab736154700665a9eb8635472ca159e6662 Mon Sep 17 00:00:00 2001
From: Markus Unterwaditzer <markus-tarpit+git@unterwaditzer.net>
Date: Thu, 10 Apr 2025 10:12:19 +0200
Subject: [PATCH] Add dockerfile for easier building on MacOS

---
 tools/devenv.dockerfile |  5 +++++
 tools/run-docker-devenv | 17 +++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 tools/devenv.dockerfile
 create mode 100755 tools/run-docker-devenv

diff --git a/tools/devenv.dockerfile b/tools/devenv.dockerfile
new file mode 100644
index 0000000..e5dfaa3
--- /dev/null
+++ b/tools/devenv.dockerfile
@@ -0,0 +1,5 @@
+FROM rust:1.86-bullseye
+
+RUN apt-get update
+RUN apt-get install -y build-essential libc6-armhf-cross libc6-dev-armhf-cross gcc-arm-linux-gnueabihf
+RUN rustup target add armv7-unknown-linux-gnueabihf
diff --git a/tools/run-docker-devenv b/tools/run-docker-devenv
new file mode 100755
index 0000000..954fd47
--- /dev/null
+++ b/tools/run-docker-devenv
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# Tool to cross-compile outside of Linux.
+#
+# On MacOS, OrbStack is recommended, but other docker distributions will work
+# too.
+#
+# Usage:
+# ./tools/run-docker-devenv
+#
+# Inside the shell:
+# cargo build --bin rayhunter-daemon --target armv7-unknown-linux-gnueabihf --release
+#
+# Your output binary is in ./target/armv7-unknown-linux-gnueabihf/release/rayhunter-daemon
+
+docker build -t rayhunter-devenv -f tools/devenv.dockerfile .
+exec docker run --user $UID:$GID -v ./:/workdir -w /workdir -it rayhunter-devenv "$@"