From 424f83ed94f83451270a5c74df743edf393117e7 Mon Sep 17 00:00:00 2001
From: Gent Semaj <me@ycc.dev>
Date: Sat, 23 May 2026 23:09:18 -0700
Subject: [PATCH] Add script to build in Docker

---
 Dockerfile      | 4 ++++
 build_docker.sh | 1 +
 2 files changed, 5 insertions(+)
 create mode 100755 build_docker.sh

diff --git a/Dockerfile b/Dockerfile
index 2fba817..a31fd61 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,6 +20,10 @@ RUN sed -i 's/^CXX=clang++$/&-18/' Makefile
 
 RUN make nosandbox -j$(nproc)
 
+# export-only stage: `docker build --target=export --output=./bin .`
+FROM scratch AS export
+COPY --from=build /usr/src/app/bin/fusion /fusion
+
 # prod
 FROM alpine:3
 
diff --git a/build_docker.sh b/build_docker.sh
new file mode 100755
index 0000000..772f75f
--- /dev/null
+++ b/build_docker.sh
@@ -0,0 +1 @@
+docker build --target=export --output=./bin .