fix: remove obsolete environment variable npm_config_unsafe_perm

[MikeMcC399]

• follows on from docs: remove obsolete problem post-install hook #1077

Issue

cypress-docker-images/factory/factory.Dockerfile

Lines 14 to 15 in b32255e

	# allow installing when the main user is root
	npm_config_unsafe_perm=true \

sets an environment variable:

npm_config_unsafe_perm: true

This environment variable is obsolete.

Background

The lowest supported Node.js version is Node.js 18.0.0 which bundles npm 8.6.0. (See Node.js Release schedule.)

The npm CHANGELOG 7.0.0 > All Lifecycle Scripts says:

The user, group, uid, gid, and unsafe-perms configurations are no longer relevant. When npm is run as root, scripts are always run with the effective uid and gid of the working directory owner.

The environment variable npm_config_unsafe_perm is no longer needed or used, since the current lowest supported version of npm (8.6.0) is higher than the version where its used was removed (7.0.0). Even considering Node.js 16.0.0 the lowest npm version is 7.10.0, which is already higher than the version where unsafe_perm was removed.

Change

Remove the environment variable npm_config_unsafe_perm from the factory/factory.Dockerfile file.

Bump FACTORY_VERSION.

Verification

cd factory
docker compose build factory
docker compose build
cd test-project
set -a && . ../.env && set +a
docker compose run test-factory-all-included
docker compose run test-factory-cypress-included-electron-non-root-user

[cypress-app-bot]

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