Heroku 等上的 TexLive - 我有哪些选择？
我正在尝试构建一个在内部调用 LaTeX 的 Rails 应用程序 将 TeX 文件拼接在一起以动态生成文档。不一定是PDF。 只是 TeX -> DVI-> PS 会为我做的。
我最好的猜测是我需要托管 2 个独立的代码库，一个用于 Rails 代码（标准 $RAILS_ROOT ）和（可能）单独的目录结构 用于托管 TeX 文件（在某种程度上也是代码）。在我看来， Rails 应用程序将对 LaTeX 进行系统调用（latex） 因此
，我想知道，如果你们可以帮助我决定什么 最好的托管选项可能是上述设置（除非，您认为 设置本身应该不同）
我知道像 Heroku 这样的东西可以让我轻松地托管 Rails。 但据我所知，他们的服务器没有我需要的完整 TexLive 安装。 我问他们是否可以在他们的服务器上安装 TexLive。但假设 他们不接受一次性请求，我有什么选择？
然后我是否需要在 Amazon EC2 等设备上从头开始重新创建本地设置？
关于可用选项及其所需任务的任何指示都将是最重要的 有帮助。
谢谢 阿比纳夫
I am trying to build a Rails application that would internally invoke LaTeX
to stitch together TeX files to generate documents on the fly. Not necessarily PDF.
Just TeX -> DVI -> PS would do it for me.
My best guess is that I would need to host 2 separate code-bases, one for
Rails code ( the standard $RAILS_ROOT ) and (possibly) a separate directory structure
for hosting the TeX files ( which is also code in a way ). And as I see it,
the Rails app would make system calls to LaTeX (latex <options> <files>)
on the TeX files to do what I want it to do
I was wondering, therefore, if you guys could help me decide what the
best hosting option could be for the above setup ( unless, you think that
the setup itself should be different )
I know that something like Heroku would allow me to host the Rails bit easily.
But as far as I can tell, their servers do not have full TexLive installation which I need.
I have asked them if they could install TexLive on their servers. But assuming
they don't entertain one off requests, what are my options ?
Do I then need to recreate my local setup from scratch on something like Amazon's EC2 ?
Any pointers on available options and the tasks they would entail would be most
helpful.
Thanks
Abhinav
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我认为你应该能够使其在 Heroku 上工作，但你可能需要编写一个自定义构建包，其中包含/安装乳胶二进制文件：
https://devcenter.heroku.com/articles/buildpacks
I think you should be able to make it work on Heroku but you may need to write a custom buildpack which includes/installs the latex binaries:
https://devcenter.heroku.com/articles/buildpacks
已经有一个 TeX 的构建包，它非常适合我：
https://github.com/holiture/heroku-buildpack-tex
There is already a buildpack for TeX and it works for me perfectly:
https://github.com/holiture/heroku-buildpack-tex