diff options
author | Vincent Ambo <mail@tazj.in> | 2022-05-18T15·39+0200 |
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committer | clbot <clbot@tvl.fyi> | 2022-05-19T14·08+0000 |
commit | d127f9bd0e7b9b2e0df2de8a2227f77c0907468d (patch) | |
tree | 68455040d88b8e0c2817601db88ede450873ff8e /third_party/nix/doc/manual/release-notes/rl-1.1.xml | |
parent | c85291c602ac666421627d6934ebc6d5be1b93e1 (diff) |
chore(3p/nix): unvendor tvix 0.1 r/4098
Nothing is using this now, and we'll likely never pick this up again, but we learned a lot in the process. Every now and then this breaks in some bizarre way on channel bumps and it's just a waste of time to maintain that. Change-Id: Idcf2f5acd4ca7070ce18d7149cbfc0d967dc0a44 Reviewed-on: https://cl.tvl.fyi/c/depot/+/5632 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: lukegb <lukegb@tvl.fyi> Autosubmit: tazjin <tazjin@tvl.su>
Diffstat (limited to 'third_party/nix/doc/manual/release-notes/rl-1.1.xml')
-rw-r--r-- | third_party/nix/doc/manual/release-notes/rl-1.1.xml | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/third_party/nix/doc/manual/release-notes/rl-1.1.xml b/third_party/nix/doc/manual/release-notes/rl-1.1.xml deleted file mode 100644 index 2f26e7a24273..000000000000 --- a/third_party/nix/doc/manual/release-notes/rl-1.1.xml +++ /dev/null @@ -1,100 +0,0 @@ -<section xmlns="http://docbook.org/ns/docbook" - xmlns:xlink="http://www.w3.org/1999/xlink" - xmlns:xi="http://www.w3.org/2001/XInclude" - version="5.0" - xml:id="ssec-relnotes-1.1"> - -<title>Release 1.1 (2012-07-18)</title> - -<para>This release has the following improvements:</para> - -<itemizedlist> - - <listitem> - <para>On Linux, when doing a chroot build, Nix now uses various - namespace features provided by the Linux kernel to improve - build isolation. Namely: - <itemizedlist> - <listitem><para>The private network namespace ensures that - builders cannot talk to the outside world (or vice versa): each - build only sees a private loopback interface. This also means - that two concurrent builds can listen on the same port (e.g. as - part of a test) without conflicting with each - other.</para></listitem> - <listitem><para>The PID namespace causes each build to start as - PID 1. Processes outside of the chroot are not visible to those - on the inside. On the other hand, processes inside the chroot - <emphasis>are</emphasis> visible from the outside (though with - different PIDs).</para></listitem> - <listitem><para>The IPC namespace prevents the builder from - communicating with outside processes using SysV IPC mechanisms - (shared memory, message queues, semaphores). It also ensures - that all IPC objects are destroyed when the builder - exits.</para></listitem> - <listitem><para>The UTS namespace ensures that builders see a - hostname of <literal>localhost</literal> rather than the actual - hostname.</para></listitem> - <listitem><para>The private mount namespace was already used by - Nix to ensure that the bind-mounts used to set up the chroot are - cleaned up automatically.</para></listitem> - </itemizedlist> - </para> - </listitem> - - <listitem> - <para>Build logs are now compressed using - <command>bzip2</command>. The command <command>nix-store - -l</command> decompresses them on the fly. This can be disabled - by setting the option <literal>build-compress-log</literal> to - <literal>false</literal>.</para> - </listitem> - - <listitem> - <para>The creation of build logs in - <filename>/nix/var/log/nix/drvs</filename> can be disabled by - setting the new option <literal>build-keep-log</literal> to - <literal>false</literal>. This is useful, for instance, for Hydra - build machines.</para> - </listitem> - - <listitem> - <para>Nix now reserves some space in - <filename>/nix/var/nix/db/reserved</filename> to ensure that the - garbage collector can run successfully if the disk is full. This - is necessary because SQLite transactions fail if the disk is - full.</para> - </listitem> - - <listitem> - <para>Added a basic <function>fetchurl</function> function. This - is not intended to replace the <function>fetchurl</function> in - Nixpkgs, but is useful for bootstrapping; e.g., it will allow us - to get rid of the bootstrap binaries in the Nixpkgs source tree - and download them instead. You can use it by doing - <literal>import <nix/fetchurl.nix> { url = - <replaceable>url</replaceable>; sha256 = - "<replaceable>hash</replaceable>"; }</literal>. (Shea Levy)</para> - </listitem> - - <listitem> - <para>Improved RPM spec file. (Michel Alexandre Salim)</para> - </listitem> - - <listitem> - <para>Support for on-demand socket-based activation in the Nix - daemon with <command>systemd</command>.</para> - </listitem> - - <listitem> - <para>Added a manpage for - <citerefentry><refentrytitle>nix.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> - </listitem> - - <listitem> - <para>When using the Nix daemon, the <option>-s</option> flag in - <command>nix-env -qa</command> is now much faster.</para> - </listitem> - -</itemizedlist> - -</section> |