tmp

README.md

@@ -15,6 +15,8 @@ However, Squoosh utilizes Google Analytics to collect the following:
 
 # Developing
 
+## Web App
+
 To develop for Squoosh:
 
 1. Clone the repository
@@ -31,8 +33,28 @@ To develop for Squoosh:
    npm run dev
    ```
 
+## Codecs
+
+All build instructions for codecs are written using [Nix]. If you have Nix installed, you can rebuild the WebAssembly binaries by running:
+
+```sh
+# Build the codec
+cd codec/<codec>
+nix run '.#updateRepoBinaries'
+```
+
+If you do not have Nix installed, you can use the provided Docker image to create a shell with nix available:
+
+```sh
+# Build the image (only needs to be done once).
+docker build -t squoosh-nix ./nix
+docker run --name squoosh-nix -ti -v $PWD:/app squoosh-nix /bin/sh
+# ... continue with the steps above
+```
+
 # Contributing
 
 Squoosh is an open-source project that appreciates all community involvement. To contribute to the project, follow the [contribute guide](/CONTRIBUTING.md).
 
 [squoosh]: https://squoosh.app
+[nix]: https://nixos.org

nix/Dockerfile

@@ -0,0 +1,10 @@
+FROM nixos/nix:2.24.5
+
+RUN <<EOF
+cat >> /etc/nix/nix.conf << EOL
+experimental-features = nix-command flakes 
+EOL
+EOF
+
+WORKDIR /app
+CMD ["nix", "run", ".#updateRepoBinaries"]

nix/rust-helpers/default.nix

@@ -2,7 +2,10 @@
   rustPlatform,
   jq,
   rsync,
+  lib,
   stdenv,
+  # openssl,
+  pkg-config,
   fenix,
 }:
 {
@@ -40,6 +43,11 @@
           toolchain
           jq
           rsync
+          pkg-config
+          # (lib.getDev openssl)
+        ];
+        buildInputs = [
+          # openssl
         ];
         dontConfigure = true;
         buildPhase = ''

nix/wasm-bindgen/default.nix

@@ -3,6 +3,9 @@
   fetchCrate,
   rustPlatform,
   curl,
+  stdenv,
+  openssl_1_1,
+  pkg-config,
   darwin,
 }:
 rec {
@@ -21,10 +24,15 @@ rec {
     rustPlatform.buildRustPackage {
       name = "wasm-bindgen-cli";
       inherit src cargoLock;
-      buildInputs = [
+      nativeBuildInputs = [
-        curl
+        pkg-config
-        darwin.apple_sdk.frameworks.Security
       ];
+      buildInputs = [
+        openssl_1_1
+      ] ++ lib.optionals stdenv.isDarwin [
+        darwin.apple_sdk.frameworks.IOKit
+      ];
+
       doCheck = false;
     };