No description
.github/workflows | ||
.vscode | ||
bin | ||
src | ||
.ghcid | ||
.gitignore | ||
default.nix | ||
flake.lock | ||
flake.nix | ||
haskell-template.cabal | ||
hie.yaml | ||
LICENSE | ||
README.md | ||
shell.nix |
haskell-template
Haskell project template optimized for a fully reproducible and friendly development environment. Based on Nix + Flakes + VSCode (HLS) + ormolu autoformatting + Relude as Prelude.
Getting Started
First-time setup:
- Install Nix & enable Flakes
- Run
nix-shell --run haskell-language-server
to sanity check your environment - Open as single-folder workspace in Visual Studio Code
- When prompted by VSCode, install the workspace recommended extensions
- Ctrl+Shift+P to run command "Nix-Env: Select Environment" and then select
shell.nix
.- The extension will ask you to reload VSCode at the end. Do it.
To run the program with auto-recompile:
- Press Ctrl+Shift+B in VSCode, or run
bin/run
(bin/run-via-tmux
if you have tmux installed) in terminal, to launch Ghcid running your program.
Renaming the project:
NAME=myproject
git mv haskell-template.cabal ${NAME}.cabal
nix run nixpkgs#sd -- haskell-template ${NAME} * */*
git add . && git commit -m rename
cd .. && mv haskell-template ${NAME} && cd ${NAME}
Tips
- Run
nix flake update
to nixpkgs and other flake inputs.