initial commit

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I4a6b498153eccd5407510dd541b7f4816a6a6964

nix/shell.nix

@@ -0,0 +1,81 @@
+{
+  pkgs,
+  rust-bin,
+  # rust-overlay params
+  extraComponents ? [],
+  extraTargets ? [],
+}:
+pkgs.mkShell {
+  name = "mercant-devshell";
+  packages = [
+    pkgs.taplo # TOML formatter
+    pkgs.lldb # debugger
+    pkgs.rust-analyzer-unwrapped # LSP
+    pkgs.llvm
+    pkgs.libiconv
+
+    # Additional Cargo Tooling
+    pkgs.cargo-nextest
+    pkgs.cargo-deny
+
+    # Build tools
+    # We use the rust-overlay to get the stable Rust toolchain for various targets.
+    # This is not exactly necessary, but it allows for compiling for various targets
+    # with the least amount of friction.
+    (rust-bin.nightly.latest.default.override {
+      extensions = ["rustfmt" "rust-analyzer" "clippy"] ++ extraComponents;
+      targets =
+        [
+          "wasm32-unknown-unknown" # web
+        ]
+        ++ extraTargets;
+    })
+
+    # Link with Clang & lld
+    pkgs.clang
+    pkgs.lld
+
+    # Handy CLI for packaging Dioxus apps and such
+    pkgs.dioxus-cli
+
+    # Dioxus desktop dependencies (GTK/WebKit)
+    pkgs.pkg-config
+    pkgs.glib
+    pkgs.gtk3
+    pkgs.webkitgtk_4_1
+    pkgs.libsoup_3
+    pkgs.cairo
+    pkgs.pango
+    pkgs.gdk-pixbuf
+    pkgs.atk
+    pkgs.xdotool # provides libxdo
+    pkgs.openssl
+    pkgs.kdePackages.wayland
+  ];
+
+  env = {
+    # Allow Cargo to use lld and clang properly
+    LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";
+    RUSTFLAGS = "-C link-arg=-fuse-ld=lld";
+
+    # 'cargo llvm-cov' reads these environment variables to find these
+    # binaries, which are needed to run the tests.
+    LLVM_COV = "${pkgs.llvm}/bin/llvm-cov";
+    LLVM_PROFDATA = "${pkgs.llvm}/bin/llvm-profdata";
+
+    # Runtime library path for GTK/WebKit/xdotool
+    LD_LIBRARY_PATH = "${pkgs.lib.makeLibraryPath [
+      pkgs.xdotool
+      pkgs.gtk3
+      pkgs.webkitgtk_4_1
+      pkgs.glib
+      pkgs.cairo
+      pkgs.pango
+      pkgs.gdk-pixbuf
+      pkgs.atk
+      pkgs.libsoup_3
+      pkgs.openssl
+      pkgs.kdePackages.wayland
+    ]}";
+  };
+}