Packages built on MacOS with docker runner are dropping permission/executable bits #2103
Description
When building on MacOS and using the docker runner, the permission bits on binaries in packages seem to get dropped. This makes the packages unsable.
Docker
Client: Version: 27.4.0 API version: 1.47 Go version: go1.22.10 Git commit: bde2b89 Built: Sat Dec 7 10:35:43 2024 OS/Arch: darwin/arm64 Context: desktop-linux Server: Docker Desktop 4.37.2 (179585) Engine: Version: 27.4.0 API version: 1.47 (minimum version 1.24) Go version: go1.22.10 Git commit: 92a8393 Built: Sat Dec 7 10:38:33 2024 OS/Arch: linux/arm64 Experimental: false containerd: Version: 1.7.21 GitCommit: 472731909fa34bd7bc9c087e4c27943f9835f111 runc: Version: 1.1.13 GitCommit: v1.1.13-0-g58aa920 docker-init: Version: 0.19.0 GitCommit: de40ad0 Melange
__ __ _____ _ _ _ _ ____ _____ | \/ | | ____| | | / \ | \ | | / ___| | ____| | |\/| | | _| | | / _ \ | \| | | | _ | _| | | | | | |___ | |___ / ___ \ | |\ | | |_| | | |___ |_| |_| |_____| |_____| /_/ \_\ |_| \_| \____| |_____| melange GitVersion: 0.30.0 GitCommit: brew GitTreeState: clean BuildDate: 2025-07-25T07:24:48Z GoVersion: go1.24.5 Compiler: gc Platform: darwin/arm64 To reproduce:
melange build ./examples/go-install.yaml --arch aarch64 --out-dir=build cd build/aarch64 tar xvf hello-0.0.1-r0.apk ls -ltr usr/bintotal 3584 -rw-------@ 1 conorpatrick staff 1832909 Dec 31 1969 hello OrbStack
Note I tried the same with OrbStack and I noticed that it works fine. I wonder if this is a problem with Docker.