37 lines
1.2 KiB
Markdown
37 lines
1.2 KiB
Markdown
# Mix Flake Template
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This is a template for constructing a working environment for Elixir development
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(version 1.15.7, Erlang/OTP 25) with the [mix](https://hexdocs.pm/mix/1.12/Mix.html)
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tool. [direnv](https://direnv.net/) can be used to launch a dev shell upon
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entering this directory (refer to `.envrc`). Otherwise run via:
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```bash
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$ nix develop
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```
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## Dependencies
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This project pins Mix dependencies using [mix2nix](https://github.com/ydlr/mix2nix).
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After updating your `mix.lock` file, make sure to re-run the following:
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```bash
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mix2nix > deps.nix
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```
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As of now, `mix2nix` cannot handle git dependencies found inside the `mix.lock`
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file. If you have git dependencies, add them manually or use
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[FODs](https://nixos.org/manual/nixpkgs/stable/#packaging-beam-applications).
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## Language Server
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The [elixir-ls](https://github.com/elixir-lsp/elixir-ls) LSP (version 0.17.10)
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is included in this flake.
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## Formatting
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Formatting depends on the `mix format` task. A `pre-commit` hook is included in
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`.githooks` that can be used to format all `*.exs?` files prior to commit.
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Install via:
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```bash
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$ git config --local core.hooksPath .githooks/
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```
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If running [direnv](https://direnv.net/), this hook is installed automatically
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when entering the directory.
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