Playing with static still

source/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:latest
+FROM --platform=$BUILDPLATFORM alpine:latest AS builder
 
 # Install build dependencies
 RUN apk add --no-cache \
@@ -31,4 +31,6 @@ RUN cmake -G Ninja -B build_static -DCMAKE_BUILD_TYPE=Release \
 
 RUN cmake --build build_static
 
-# The resulting binary will be in build_static/dropshell 
+# Final stage that only contains the binary
+FROM scratch AS dropshell
+COPY --from=builder /build/build_static/dropshell /dropshell