Jakub Sokołowski 5903cf73fb
nix: stop passing watchman socket to Nix builds
This passing of Watchman socket was implemented in order to avoid this:
```
Error: EMFILE: too many open files, watch
    at FSEvent.FSWatcher._handle.onchange (node:internal/fs/watchers:204:21)
Emitted 'error' event on NodeWatcher instance at:
    at NodeWatcher.checkedEmitError (/private/tmp/nix-build-status-mobile-build-nightly-android.drv-0/node_modules/sane/src/node_watcher.js:143:12)
    at FSWatcher.emit (node:events:527:28)
    at FSEvent.FSWatcher._handle.onchange (node:internal/fs/watchers:210:12) {
  errno: -24,
  syscall: 'watch',
  code: 'EMFILE',
  filename: null
}
```
Which is caused by `jest-haste-map` used by `metro` starting to watch
the filesystem for file changes, which is pointless when doing a
one-off build using Nix.

But by setting `CI=true` we can make `metro` not start this waching of
files in the first place, removing the need for use of Watchman entirely.

By entirely dropping use of Watchman we also fix the following issue:
```
[cli] unable to talk to your watchman on /tmp/tmp-status-mobile-ABC/jenkins-state/sock! (Permission denied)
```
Which happens on multi-user Nix installations becuase the user that the
Nix build is executed as is not the same as the user that starts
Watchman and creates the socket file.

Issue: https://github.com/status-im/status-mobile/issues/13783

Signed-off-by: Jakub Sokołowski <jakub@status.im>
2022-08-10 02:21:12 +02:00

40 lines
958 B
Nix

{ pkgs, deps, callPackage, mkShell
, status-go, androidPkgs, androidShell }:
let
# Import a jsbundle compiled out of clojure codebase
jsbundle = callPackage ./jsbundle { };
release = callPackage ./release.nix { inherit jsbundle status-go; };
in {
# TARGETS
inherit release jsbundle;
shell = mkShell {
buildInputs = with pkgs; [
openjdk
gradle
lsof # used in start-react-native.sh
flock # used in nix/scripts/node_modules.sh
];
inputsFrom = [
release
androidShell
];
shellHook = ''
export ANDROID_SDK_ROOT="${androidPkgs.sdk}"
export ANDROID_NDK_ROOT="${androidPkgs.ndk}"
export STATUS_NIX_MAVEN_REPO="${deps.gradle}"
# required by some makefile targets
export STATUS_GO_ANDROID_LIBDIR=${status-go}
# check if node modules changed and if so install them
$STATUS_MOBILE_HOME/nix/scripts/node_modules.sh ${deps.nodejs-patched}
'';
};
}