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Fix SELinux labels to allow shared use. #962

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Jul 19, 2022
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5 changes: 5 additions & 0 deletions .changes/962.json
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
{
"description": "fix SELinux labels to allow use in multiple containers and/or the host filesystem.",
"type": "fixed",
"issues": [961]
}
14 changes: 7 additions & 7 deletions src/docker/local.rs
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ fn mount(docker: &mut Command, host_path: &Path, absolute_path: &Path, prefix: &
let mount_path = absolute_path.as_posix_absolute()?;
docker.args(&[
"-v",
&format!("{}:{prefix}{}", host_path.to_utf8()?, mount_path),
&format!("{}:{prefix}{}:z", host_path.to_utf8()?, mount_path),
]);
Ok(())
}
Expand Down Expand Up @@ -64,28 +64,28 @@ pub(crate) fn run(
docker
.args(&[
"-v",
&format!("{}:{}:Z", dirs.xargo.to_utf8()?, dirs.xargo_mount_path()),
&format!("{}:{}:z", dirs.xargo.to_utf8()?, dirs.xargo_mount_path()),
])
.args(&[
"-v",
&format!("{}:{}:Z", dirs.cargo.to_utf8()?, dirs.cargo_mount_path()),
&format!("{}:{}:z", dirs.cargo.to_utf8()?, dirs.cargo_mount_path()),
])
// Prevent `bin` from being mounted inside the Docker container.
.args(&["-v", &format!("{}/bin", dirs.cargo_mount_path())]);
docker.args(&[
"-v",
&format!("{}:{}:Z", dirs.host_root.to_utf8()?, dirs.mount_root),
&format!("{}:{}:z", dirs.host_root.to_utf8()?, dirs.mount_root),
]);
docker
.args(&[
"-v",
&format!(
"{}:{}:Z,ro",
"{}:{}:z,ro",
dirs.get_sysroot().to_utf8()?,
dirs.sysroot_mount_path()
),
])
.args(&["-v", &format!("{}:/target:Z", dirs.target.to_utf8()?)]);
.args(&["-v", &format!("{}:/target:z", dirs.target.to_utf8()?)]);
docker_cwd(&mut docker, &paths)?;

// When running inside NixOS or using Nix packaging we need to add the Nix
Expand All @@ -94,7 +94,7 @@ pub(crate) fn run(
docker.args(&[
"-v",
&format!(
"{}:{}:Z",
"{}:{}:z",
nix_store.to_utf8()?,
nix_store.as_posix_absolute()?
),
Expand Down