No description
9617c1d1db
* flake.lock: Update Flake lock file updates: • Updated input 'flake-parts': 'github:hercules-ci/flake-parts/45298bd207b26e1bcd030a0bb075aa2da29f8e30' (2022-09-28) → 'github:hercules-ci/flake-parts/0e101dbae756d35a376a5e1faea532608e4a4b9a' (2022-10-27) • Removed input 'flake-parts/nixpkgs' • Added input 'flake-parts/nixpkgs-lib': 'github:NixOS/nixpkgs/34c5293a71ffdb2fe054eb5288adc1882c1eb0b1?dir=lib' (2022-10-09) • Updated input 'haskell-flake': 'github:srid/haskell-flake/e1f757d7c48a81ec53e8a952b0d8304f2315da7e' (2022-10-24) → 'github:srid/haskell-flake/2ef06a73fef2856fb5d0f5a8a7a4fef964e0d94f' (2022-10-24) • Updated input 'nixpkgs': 'github:nixos/nixpkgs/0cfb3c002b61807ca0bab3efe514476bdf2e5478' (2022-09-17) → 'github:nixos/nixpkgs/f44ba1be526c8da9e79a5759feca2365204003f6' (2022-10-28) * Run treefmt (new cabal-fmt?) * Add garnix.yaml to exclude HLS check * include m1 (via glob( * include linux too Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com> |
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.github/workflows | ||
.vscode | ||
bin | ||
src | ||
.envrc | ||
.gitattributes | ||
.gitignore | ||
.hlint.yaml | ||
flake.lock | ||
flake.nix | ||
fourmolu.yaml | ||
garnix.yaml | ||
haskell-template.cabal | ||
hie.yaml | ||
LICENSE | ||
README.md | ||
shell.nix | ||
treefmt.toml |
haskell-template
Get a Haskell development environment up and running quickly. Thanks to Nix, this template is optimized for a fully reproducible and friendly development environment. It is based on:
- Nix + Flakes (via
github:srid/haskell-flake
) + GHC 9 - VSCode + HLS
- fourmolu autoformatting
- Relude as Prelude.
.hlint.yaml
is from relude
Getting Started
tldr: Install Nix, enable Flakes, open in VSCode and run bin/run
.
For details, see: https://srid.ca/haskell-template/start
Tips
- Run
nix flake update
to update all flake inputs. - Run
nix --option sandbox false build .#check -L
to run the flake checks. - Run
treefmt
in nix shell to autoformat the project. This uses treefmt, which uses./treefmt.toml
(where fourmolu and nixpkgs-fmt are specified). - Run
bin/hoogle
to start Hoogle with packages in your cabal file. - Run the application without installing:
nix run github:srid/haskell-template
(ornix run .
from checkout) - Common workflows
- Adding library dependencies in Nix: https://srid.ca/haskell-template/dependency
- Adding tests: https://srid.ca/haskell-template/tests
- Adding Garnix CI: https://srid.ca/haskell-template/garnix
Discussions
Got questions? Ideas? Suggestions? Post them here: https://github.com/srid/haskell-template/discussions