feat(tools): Introduce pass-compatible wrapper using Cloud KMS

Adds a shell script that supports a subset of the 'pass' interface for
compatibility with kontemplate, and wraps kontemplate in a script that
places this version on the PATH.

This makes it possible to use Cloud KMS encrypted secrets with kontemplate.
This commit is contained in:
Vincent Ambo 2019-09-03 15:56:31 +01:00
parent abd5d7538c
commit bcd7710be5
5 changed files with 78 additions and 0 deletions

View file

@ -28,6 +28,13 @@ let
blog = self.callPackage ./services/tazblog {};
blog_cli = self.callPackage ./tools/blog_cli {};
gemma = self.callPackage ./services/gemma {};
kms_pass = self.callPackage ./tools/kms_pass {
project = "tazjins-infrastructure";
region = "europe-north1";
keyring = "tazjins-keys";
key = "kontemplate-key";
};
};
# Third-party projects (either vendored or modified from nixpkgs) go here:
@ -49,6 +56,12 @@ let
sha256 = "1wn7nmb1cqfk2j91l3rwc6yhimfkzxprb8wknw5wi57yhq9m6lv1";
}) {}).elmPackages;
# Wrap kontemplate to inject the Cloud KMS version of 'pass'
kontemplate = self.writeShellScriptBin "kontemplate" ''
export PATH="${self.tazjin.kms_pass}/bin:$PATH"
exec ${super.kontemplate}/bin/kontemplate $@
'';
# One of Gemma's dependencies is missing in nixpkgs' Quicklisp
# package set, it is overlaid locally here.
lispPackages = import ./third_party/common_lisp/quicklisp.nix {