Error when rebuild. Can't fetch from https://rubygems.org

[NateDhaliwal]

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Replace rubygems.org with taobao mirror to resolve network error in China

rubygems.org hosts its resource in Amazon S3 which is disturbed by GFW. So gem and bundle complain from time to time. This guide assumes you used docker installation. This guide also has a version in Chinese. 中文指南 Add a template Open your congiruation file, say, app.yml. Add a reference to the china template: templates: - "templates/postgres.template.yml" - "templates/redis.template.yml" - "templates/sshd.template.yml" - "templates/web.template.yml" - "templates/web.china.yml" B…