nix.sh

# Source: https://gist.github.com/vfarcic/8ebbf4943c5c012c8c98e1967fa7f33b

#####################################################################
# Say Goodbye to Containers - Ephemeral Environments with Nix Shell #
#####################################################################

# Additional Info:
# - Nix: https://nixos.org
# - Dagger: The Missing Ingredient for Your Disastrous CI/CD Pipeline: https://youtu.be/oosQ3z_9UEM

#########
# Setup #
#########

# Install `nix` by following the instructions at https://nix.dev/install-nix.

#########################################
# Ephemeral Shell Environments with Nix #
#########################################

gh repo clone vfarcic/crossplane-tutorial

nix-shell --packages gh kubectl awscli2

PS1="$ "

gh repo clone vfarcic/crossplane-tutorial

which gh

which kubectl

cd crossplane-tutorial

chmod +x setup/01-managed-resources.sh

./setup/01-managed-resources.sh

cat setup/01-managed-resources-nix.sh

chmod +x setup/01-managed-resources-nix.sh

./setup/01-managed-resources-nix.sh

# Press `ctrl+c` to stop

./setup/01-managed-resources-nix.sh

# Press `ctrl+c` to stop

exit

cd crossplane-tutorial

cat shell.nix

nix-shell

PS1="$ "

gum

./setup/01-managed-resources.sh

# Press `ctrl+c` to stop

exit

nix-shell --run $SHELL

exit

nix-store --gc

###########
# Destroy #
###########

cd ..

rm -rf crossplane-tutorial

For all that want to copy-paste the shell.nix at 10:54 here is a slightly modified version:

{ pkgs ? import <nixpkgs> {} }:
pkgs.mkShell {
  packages = with pkgs; [ 
    gum
    git
    gh
    kind
    kubectl
    yq-go
    google-cloud-sdk
    awscli2
    eksctl
    azure-cli
  ];
}

Thanks a ton @dmorawetz