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status-mobile
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nix: upgrade from 2.13.4 to 2.19.3 

We are moving location of symlinks for build derivations for `gcroots`
from `/nix/var/nix/gcroots/per-user` to `.nix-gcroots` in the repo to
avoid errors like this caused by profile migration in `2.14` release:
```
error: creating directory '/nix/var/nix/gcroots/per-user/joe': Permission denied
```
For more details see: https://github.com/NixOS/nix/issues/8564

To upgrade without using `make nix-purge` use `make nix-upgrade`.

Related infra change:
https://github.com/status-im/infra-ci/commit/37c6ce47

Signed-off-by: Jakub Sokołowski <jakub@status.im>
This commit is contained in:
Jakub Sokołowski 2024-02-07 11:44:43 +01:00
parent b1c467de19
commit c5df51d944
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7 changed files with 13 additions and 13 deletions
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2
Makefile
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@ -44,7 +44,7 @@ export KEYSTORE_PATH ?= $(HOME)/.gradle/status-im.keystore
# Our custom config is located in nix/nix.conf
export NIX_USER_CONF_FILES = $(PWD)/nix/nix.conf
# Location of symlinks to derivations that should not be garbage collected
export _NIX_GCROOTS = /nix/var/nix/gcroots/per-user/$(USER)/status-mobile
export _NIX_GCROOTS = ./.nix-gcroots
# Defines which variables will be kept for Nix pure shell, use semicolon as divider
export _NIX_KEEP ?= TMPDIR,BUILD_ENV,\
BUILD_TYPE,BUILD_NUMBER,COMMIT_HASH,\

2
ci/Jenkinsfile.android
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@ -5,7 +5,7 @@ library 'status-jenkins-lib@v1.8.5'
def isPRBuild = utils.isPRBuild()
pipeline {
agent { label 'linux && x86_64 && nix-2.14' }
agent { label 'linux && x86_64 && nix-2.19' }
options {
timestamps()

2
ci/Jenkinsfile.ios
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@ -5,7 +5,7 @@ library 'status-jenkins-lib@v1.8.5'
def isPRBuild = utils.isPRBuild()
pipeline {
agent { label 'macos && arm64 && nix-2.14 && xcode-15.1' }
agent { label 'macos && arm64 && nix-2.19 && xcode-15.1' }
parameters {
string(

2
ci/Jenkinsfile.tests
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@ -5,7 +5,7 @@ library 'status-jenkins-lib@v1.8.5'
def isPRBuild = utils.isPRBuild()
pipeline {
agent { label 'linux && x86_64 && nix-2.14' }
agent { label 'linux && x86_64 && nix-2.19' }
options {
timestamps()

6
nix/DETAILS.md
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@ -84,8 +84,10 @@ Would fail.
# Garbage Collection
The `make nix-gc` target calls `nix-store --gc` and normally would remove almost everything, but to prevent that we place symlinks to protected derivations in `/nix/var/nix/gcroots` subfolder. Specifically:
The `make nix-gc` target calls `nix-store --gc` and normally would remove almost everything, but to prevent that we place symlinks to protected derivations in `.nix-gcroots` folder. Specifically:
```sh
_NIX_GCROOTS="${_NIX_GCROOTS:-/nix/var/nix/gcroots/per-user/${USER}/status-mobile}"
_NIX_GCROOTS="${_NIX_GCROOTS:-${GIT_ROOT}/.nix-gcroots}
```
These symlinks in turn will be symlinked from `/nix/var/nix/gcroots/auto` through use of `nix-store --add-gcroots`.
Whenever `nix/scripts/build.sh` or `nix/scripts/shell.sh` are called they update symlinks named after given targets in that folder. This in combination with `keep-outputs = true` set in `nix/nix.conf` prevents garbage collection from removing too much.

4
nix/scripts/gcroots.sh
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@ -2,12 +2,12 @@
set -Ee
_NIX_GCROOTS="${_NIX_GCROOTS:-/nix/var/nix/gcroots/per-user/${USER}/status-mobile}"
GIT_ROOT=$(cd "${BASH_SOURCE%/*}" && git rev-parse --show-toplevel)
source "${GIT_ROOT}/nix/scripts/source.sh"
source "${GIT_ROOT}/scripts/colors.sh"
_NIX_GCROOTS="${_NIX_GCROOTS:-${GIT_ROOT}/.nix-gcroots}"
TARGET="${1}"
shift
if [[ -z "${TARGET}" ]]; then

8
nix/scripts/version.sh
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@ -1,8 +1,6 @@
#!/usr/bin/env bash
# WARNING: Versions 2.14, 2.15, 2.16 have an issue creating gcroots:
# https://github.com/NixOS/nix/issues/8564
export NIX_VERSION="2.13.4"
export NIX_PACKAGE="nixVersions.nix_2_13"
export NIX_VERSION="2.19.3"
export NIX_PACKAGE="nixVersions.nix_2_19"
export NIX_INSTALL_URL="https://nixos.org/releases/nix/nix-${NIX_VERSION}/install"
export NIX_INSTALL_SHA256="a9908cc48f5886b4f22172bdd2f9657873276fd295e78c6ed97fb308c6d284d0"
export NIX_INSTALL_SHA256="73d47b0ab783fddca1b2d44a03d52a74c97c28a1fc8ff5a29419079302ef9c3d"
export NIX_INSTALL_PATH="/tmp/nix-install-${NIX_VERSION}"