~/s/n/p/d/haskell-modules ❯❯❯ nix-env -f channel:nixpkgs-unstable -iA hledger hledger-ui hledger-web                                                                    master ⬆ ✱ ◼
installing 'hledger-1.14.1'
installing 'hledger-ui-1.14'
installing 'hledger-web-1.14'
these paths will be fetched (5.70 MiB download, 37.07 MiB unpacked):
  /nix/store/9p5msaz75x6px2457sn3dif6lfhggrq7-hledger-ui-1.14
  /nix/store/b5famm75z6myrsjny3saviwz2bz8vc1q-hledger-web-1.14
  /nix/store/vkyr2w67r6qlpyapq3mxcrjdirkb75pd-hledger-1.14.1
copying path '/nix/store/vkyr2w67r6qlpyapq3mxcrjdirkb75pd-hledger-1.14.1' from 'https://cache.nixos.org'...
copying path '/nix/store/9p5msaz75x6px2457sn3dif6lfhggrq7-hledger-ui-1.14' from 'https://cache.nixos.org'...
copying path '/nix/store/b5famm75z6myrsjny3saviwz2bz8vc1q-hledger-web-1.14' from 'https://cache.nixos.org'...
building '/nix/store/r1f5hspxba7i7iigpzx7b8lp44dh5ash-user-environment.drv'...
created 392 symlinks in user environment
~/s/n/p/d/haskell-modules ❯❯❯ nix-env -f channel:nixos-unstable -iA hledger hledger-ui hledger-web                                                                      master ⬆ ✱ ◼
replacing old 'hledger-1.14.1'
replacing old 'hledger-ui-1.14'
replacing old 'hledger-web-1.14'
installing 'hledger-1.14.1'
installing 'hledger-ui-1.14'
installing 'hledger-web-1.14'
these paths will be fetched (5.70 MiB download, 37.07 MiB unpacked):
  /nix/store/bgvpj91ma9ljxjnlzv3bdydbqcw1s5fh-hledger-web-1.14
  /nix/store/gw4qfv7x9djzkcprna4z43qlv9j909xz-hledger-ui-1.14
  /nix/store/nm9wfw0ni4jskb6zdgwcns7z96wf3vrw-hledger-1.14.1
copying path '/nix/store/nm9wfw0ni4jskb6zdgwcns7z96wf3vrw-hledger-1.14.1' from 'https://cache.nixos.org'...
copying path '/nix/store/gw4qfv7x9djzkcprna4z43qlv9j909xz-hledger-ui-1.14' from 'https://cache.nixos.org'...
copying path '/nix/store/bgvpj91ma9ljxjnlzv3bdydbqcw1s5fh-hledger-web-1.14' from 'https://cache.nixos.org'...
building '/nix/store/49ac1yylrldcncsara30vw9wndq58mcp-user-environment.drv'...
created 392 symlinks in user environment