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61f347e349
* Add environment-to-app.ini routine * Call environment-to-ini in docker setup scripts * Automatically convert section vars to lower case to match documentation * Remove git patch instructions * Add env variable documentation to Install Docker
48 lines
1.6 KiB
Plaintext
48 lines
1.6 KiB
Plaintext
Environment To Ini
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==================
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Multiple docker users have requested that the Gitea docker is changed
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to permit arbitrary configuration via environment variables.
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Gitea needs to use an ini file for configuration because the running
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environment that starts the docker may not be the same as that used
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by the hooks. An ini file also gives a good default and means that
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users do not have to completely provide a full environment.
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With those caveats above, this command provides a generic way of
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converting suitably structured environment variables into any ini
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value.
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To use the command is very simple just run it and the default gitea
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app.ini will be rewritten to take account of the variables provided,
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however there are various options to give slightly different
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behavior and these can be interrogated with the `-h` option.
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The environment variables should be of the form:
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GITEA__SECTION_NAME__KEY_NAME
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Note, SECTION_NAME in the notation above is case-insensitive.
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Environment variables are usually restricted to a reduced character
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set "0-9A-Z_" - in order to allow the setting of sections with
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characters outside of that set, they should be escaped as following:
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"_0X2E_" for "." and "_0X2D_" for "-". The entire section and key names
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can be escaped as a UTF8 byte string if necessary. E.g. to configure:
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"""
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...
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[log.console]
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COLORIZE=false
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STDERR=true
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...
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"""
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You would set the environment variables: "GITEA__LOG_0x2E_CONSOLE__COLORIZE=false"
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and "GITEA__LOG_0x2E_CONSOLE__STDERR=false". Other examples can be found
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on the configuration cheat sheet.
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To build locally, run:
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go build contrib/environment-to-ini/environment-to-ini.go
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