Rootless: do not always run environment-to-ini which causes issues with read-only file setups (swarm, k8s, etc.)

[decentral1se]

• Gitea version (or commit ref): Latest rootless release
• Git version: Latest release on Debian 10
• Operating system:
• Database (use [x]):
  • PostgreSQL
  • MySQL
  • MSSQL
  • SQLite
• Can you reproduce the bug at https://try.gitea.io:
  • Yes (provide example URL)
  • No
• Log gist:

Description

Following #14762.

Thanks for this work but this needs to be made optional. When deploying Gitea using docker swarm, you pass the app.ini as a read-only file. Then when environment-to-ini is always run, the deployment fails because it cannot edit that file. Ideally, there would be an environment var that you could set to avoid running this command. For now, I have to override the entrypoint.

Something conditional to be wrapped around:

gitea/docker/rootless/usr/local/bin/docker-setup.sh

Line 51 in d7dbe4f

environment-to-ini --config ${GITEA_APP_INI}

And #14762 (comment).

Screenshots