The environment hook will run before all other commands, and can be used to set up secrets, data, etc. Anything exported in hooks will be available to the build script.
Note: the contents of this file will be copied to the world-readable Nix store.
Declarations
Type
null or strings concatenated with "\n"Default
nullExample
''
export SECRET_VAR=`head -1 /run/keys/secret`
''