Nix flake templates for easy dev environments

To initialize (where ${ENV} is listed in the table below):

nix flake init --template "https://flakehub.com/f/the-nix-way/dev-templates/*#${ENV}"

Here's an example (for the rust template):

# Initialize in the current project
nix flake init --template "https://flakehub.com/f/the-nix-way/dev-templates/*#rust"

# Create a new project
nix flake new --template "https://flakehub.com/f/the-nix-way/dev-templates/*#rust" ${NEW_PROJECT_DIRECTORY}

How to use the templates

Once your preferred template has been initialized, you can use the provided shell in two ways:

1. If you have nix-direnv installed, you can initialize the environment by running direnv allow.
2. If you don't have nix-direnv installed, you can run nix develop to open up the Nix-defined shell.

Available templates

Language/framework/tool	Template
Bun	bun
C/C++	c-cpp
Clojure	clojure
Cue	cue
Dhall	dhall
Elixir	elixir
Elm	elm
Empty (change at will)	empty
Gleam	gleam
Go	go
Hashicorp tools	hashi
Haskell	haskell
Haxe	haxe
Java	java
Jupyter	jupyter
Kotlin	kotlin
LaTeX	latex
Nickel	nickel
Nim	nim
Nix	nix
Node.js	node
OCaml	ocaml
Odin	odin
Open Policy Agent	opa
PHP	php
PlatformIO	platformio
Protobuf	protobuf
Pulumi	pulumi
Purescript	purescript
Python	python
R	r
Ruby	ruby
Rust	rust
Rust from toolchain file	rust-toolchain
Scala	scala
Shell	shell
SWI-prolog	swi-prolog
Swift	swift
Typst	typst
Vlang	vlang
Zig	zig

Template contents

The sections below list what each template includes. In all cases, you're free to add and remove packages as you see fit; the templates are just boilerplate.

bun

• bun

c-cpp

• clang-tools
• cmake
• codespell
• conan
• cppcheck
• doxygen
• gdb
• gtest
• lcov
• vcpkg
• vcpkg-tool

clojure

• Clojure
• Boot
• Leiningen

cue

• Cue

dhall

• Dhall
• dhall-bash
• dhall-docs
• dhall-json
• dhall-lsp-server
• dhall-nix
• dhall-nixpkgs
• dhall-openapi
• dhall-toml
• dhall-yaml

elixir

• Elixir, including mix and IEx
• gigalixir (Linux only)

elm

• Elm
• elm2nix

Empty

A dev template that's fully customizable.

gleam

• Gleam

go

• Go
• Standard Go tools (goimports, godoc, and others)
• golangci-lint

hashi

• Packer
• Terraform
• Nomad
• Vault
• nomad-autoscaler
• nomad-pack
• levant
• damon
• Terragrunt
• tflint

haskell

• GHC
• cabal

haxe

• Haxe

java

• Java
• Maven
• Gradle
• jdtls

jupyter

• Jupyter core

kotlin

• Kotlin
• Gradle

latex

• texlive
• tectonic
• texlab

lean4

• Lean

nickel

• Nickel

nim

• Nim
• nimble

nix

• Cachix
• dhall-to-nix
• lorri
• niv
• nixfmt
• statix
• vulnix

node

• Node.js
• npm
• pnpm
• Yarn
• node2nix

ocaml

• OCaml
• Dune
• odoc
• ocamlformat

odin

• Odin

opa

• Open Policy Agent
• Conftest

php

• PHP
• Composer

platformio

• PlatformIO

protobuf

• The Buf CLI
• protoc

pulumi

• Pulumi
• Python
• Go
• Node.js
• dotnet
• Java and Maven
• jq

purescript

• Purescript (purs)
• Spago
• purescript-language-server
• purs-tidy

python

• Python
• pip

r

• R
• rmarkdown
• knitr (pandoc and texlive)

ruby

• Ruby, plus the standard Ruby tools (bundle, gem, etc.)

rust

• Rust, including cargo, Clippy, and the other standard tools. The Rust version is determined as follows, in order:

  • From the rust-toolchain.toml file if present
  • From the rust-toolchain file if present
  • Version 1.78.0 if neither is present

• rust-analyzer

• cargo-edit

• cargo-deny

scala

• Scala (plus Java)
• sbt

shell

• shellcheck

swi-prolog

• swipl

swift

• Swift
• sourcekit-lsp

typst

• Typst

vlang

• Vlang

zig

• Zig
• LLDB
• ZLS