[chuygarcia92]

Summary

Release v0.1.1-50 built a Nextcloud image with a cleared image command (Cmd: None). Because the upstream /entrypoint.sh ends with a bare exec "$@" and docker-compose.yml does not set command:, fresh containers start with zero arguments and exit immediately, entering a crash loop.

Changes

• nextcloud/Dockerfile: explicitly set CMD ["apache2-foreground"].
• nextcloud/docker-entrypoint.dappnode.sh: default to apache2-foreground when the container is started with no command, so the wrapper is robust even if the image CMD is cleared by the build pipeline.

Test plan

• The PR Build test job should pass with dappnodesdk build --skip_save.

Note: this PR targets dappnode:main and should be merged by a maintainer; it does not merge itself.