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initial attempt at nix flake

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This commit is contained in:
Hubert Chathi 2022-05-11 11:26:20 -04:00
parent 7bf6fb553e
commit 8510b2f601
2 changed files with 102 additions and 0 deletions
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42
flake.lock Normal file
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{
"nodes": {
"flake-utils": {
"locked": {
"lastModified": 1649676176,
"narHash": "sha256-OWKJratjt2RW151VUlJPRALb7OU2S5s+f0vLj4o1bHM=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "a4b154ebbdc88c8498a5c7b01589addc9e9cb678",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1651726670,
"narHash": "sha256-dSGdzB49SEvdOJvrQWfQYkAefewXraHIV08Vz6iDXWQ=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "c777cdf5c564015d5f63b09cc93bef4178b19b01",
"type": "github"
},
"original": {
"id": "nixpkgs",
"rev": "c777cdf5c564015d5f63b09cc93bef4178b19b01",
"type": "indirect"
}
},
"root": {
"inputs": {
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs"
}
}
},
"root": "root",
"version": 7
}

60
flake.nix Normal file
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{
description = "An implementation of the Double Ratchet cryptographic ratchet";
inputs.nixpkgs.url = "nixpkgs/c777cdf5c564015d5f63b09cc93bef4178b19b01";
# c777cdf5c564015d5f63b09cc93bef4178b19b01 is current unstable. We can't use
# the current stable release because of
# https://github.com/emscripten-core/emscripten/issues/14995
inputs.flake-utils.url = "github:numtide/flake-utils";
outputs = { self, nixpkgs, flake-utils }:
(
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs {
inherit system;
};
in
rec {
packages.javascript = pkgs.buildEmscriptenPackage {
name = "olm";
buildInputs = [ pkgs.gnumake pkgs.python3 pkgs.yarn ];
src = ./.;
configurePhase = "";
buildPhase = ''
export EM_CACHE=$TMPDIR
make javascript/exported_functions.json
make js
'';
output = [ "out" ];
installPhase = ''
mkdir -p $out/javascript
cd javascript
echo sha256: > checksums.txt
sha256sum olm.js olm_legacy.js olm.wasm >> checksums.txt
echo sha512: >> checksums.txt
sha512sum olm.js olm_legacy.js olm.wasm >> checksums.txt
cp package.json olm.js olm.wasm olm_legacy.js index.d.ts README.md checksums.txt $out/javascript
cd ..
'';
checkPhase = ''
cd javascript
export HOME=$TMPDIR
yarn install
yarn test
cd ..
'';
};
defaultPackage = packages.javascript;
}
)
);
}