kitchen/nix/kitchenWasm/default.nix

42 lines
1.5 KiB
Nix

{pkgs? (import <nixpkgs>) {},
version ? "0.2.1",
rust-wasm,
}:
with pkgs;
let
pname = "kitchen-wasm";
src = ./../..;
lockFile = ./../../Cargo.lock;
# NOTE(jwall): Because we use wasm-pack directly below we need
# the cargo dependencies to already be installed.
cargoDeps = (pkgs.rustPlatform.importCargoLock { inherit lockFile; outputHashes = {
# I'm maintaining some patches for these so the lockfile hashes are a little
# incorrect. We override those here.
"sycamore-0.8.2" = "sha256-D968+8C5EelGGmot9/LkAlULZOf/Cr+1WYXRCMwb1nQ=";
"sqlx-0.6.2" = "sha256-X/LFvtzRfiOIEZJiVzmFvvULPpjhqvI99pSwH7a//GM=";
"sycamore-state-0.0.1" = "sha256-RatNr1b6r7eP3fOVatHA44D9xhDAljqSIWtFpMeBA9Y=";
};
});
in
stdenv.mkDerivation {
inherit src pname;
version = version;
# we need wasmb-bindgen v0.2.83 exactly
buildInputs = [ rust-wasm wasm-bindgen-cli wasm-pack binaryen];
propagatedBuildInputs = [ rust-wasm wasm-bindgen-cli wasm-pack binaryen];
phases = [ "postUnpackPhase" "buildPhase"];
postUnpackPhase = ''
ln -s ${cargoDeps} ./cargo-vendor-dir
cp -r ./cargo-vendor-dir/.cargo ./
cp -r $src/* ./
'';
# TODO(jwall): Build this from the root rather than the src.
buildPhase = ''
echo building with wasm-pack
mkdir -p $out
cd web
cp -r static $out
RUST_LOG=info wasm-pack build --mode no-install --release --target web --out-dir $out;
cp -r index.html $out
'';
}