Nix: Add deployment derivation

Doesn't work at the moment :(

Author: uncomputable

Diff for: deploy.nix

@@ -0,0 +1,26 @@
+{ pkgs
+, lib
+, rust
+}:
+pkgs.clang16Stdenv.mkDerivation {
+  pname = "simplicity-webide";
+  version = "dev";
+  src = lib.cleanSource ./.;
+
+  buildInputs = [
+    rust
+    pkgs.trunk
+  ];
+
+  buildPhase = ''
+    export CC_wasm32_unknown_unknown="${pkgs.llvmPackages_16.clang-unwrapped}/bin/clang-16"
+    export CFLAGS_wasm32_unknown_unknown="-I ${pkgs.llvmPackages_16.libclang.lib}/lib/clang/16/include/"
+    trunk build --release
+    sh fix-links.sh
+  '';
+
+  installPhase = ''
+    mkdir -p $out
+    cp -r dist/* $out/
+  '';
+}