Nix / Build Package From Nixpkgs
Build Package From Nixpkgs
Nix command syntax to build package from nixpkgs. Copyable examples, output expectations, and common mistakes.
$
Terminal nix build <nixpkgs#pkg> nix build <nixpkgs#pkg> #!/bin/bash
# Build Package From Nixpkgs
nix build {{nixpkgs#pkg}} import subprocess
# Build Package From Nixpkgs
# Make sure to replace <placeholders> with actual values
def run_command():
cmd = [
"nix",
"build",
"<nixpkgs#pkg>"
]
try:
print(f"Executing: {' '.join(cmd)}")
subprocess.run(cmd, check=True)
except subprocess.CalledProcessError as e:
print(f"Error: {e}")
except FileNotFoundError:
print("Error: nix not found. Please install it first.")
if __name__ == "__main__":
run_command() Command Breakdown
What each part is doing
-
nix - Base Command
- The executable that performs this operation. Here it runs Nix before the shell applies any redirect operators.
-
<nixpkgs#pkg> - nixpkgs#pkg
- The value supplied for nixpkgs#pkg.
Alternative Approaches
Comparable commands in other tools
Alternative build tools tools for the same job.