Watch command failing during the compilation process initiated by docker

[medjabir]

Description

Fixing the permissions while copying source files from the build stage. Because yarn run watch throws an error Error: EACCES: permission denied, open 'template.generated.html' while trying to generate the template html file due to a permission error. See issue #3954 for more information.

Related Issue

Closes #3954.

Acceptance

Verification Stakeholders

Specification

Verification Steps

Test scenario(s) for direct fix/feature

• Verify if the bash script ./docker/run-docker runs and setup the containers successfully.

Test scenario(s) for any existing impacted features/areas

Test scenario(s) for any Magento Backend Supported Configurations

Is Browser/Device testing needed?

Any ad-hoc/edge case scenarios that need to be considered?

Screenshots / Screen Captures (if appropriate)

Breaking Changes (if any)

Checklist

• I have added tests to cover my changes, if necessary.
• I have added translations for new strings, if necessary.
• I have updated the documentation accordingly, if necessary.

[pwa-studio-bot]

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[anthoula]

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