nix: load terminfo in the devshell and complete the package build

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I9d341443399d553c197f56bf66a578426a6a6964

nix/package.nix

@@ -1,10 +1,17 @@
 {
   lib,
   rustPlatform,
+  pkg-config,
+  makeBinaryWrapper,
+  ncurses,
+  wayland,
+  libxkbcommon,
+  freetype,
+  fontconfig,
 }:
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "beer";
-  version = "0.0.0";
+  version = "0.0.1";
 
   src = let
     fs = lib.fileset;
@@ -16,14 +23,42 @@ rustPlatform.buildRustPackage (finalAttrs: {
         (fs.fileFilter (file: builtins.any file.hasExt ["rs"]) (s + /src))
         (s + /Cargo.lock)
         (s + /Cargo.toml)
+        (s + /terminfo)
       ];
     };
 
-  cargoLock.lockFile = "${finalAttrs.src}/Cargo.lock";
+  cargoLock.lockFile = "${finalAttrs.src}Cargo.lock";
   enableParallelBuilding = true;
 
+  strictDeps = true;
+  nativeBuildInputs = [
+    pkg-config
+    makeBinaryWrapper
+    ncurses # tic
+  ];
+
+  buildInputs = [
+    wayland
+    libxkbcommon
+    freetype
+    fontconfig
+  ];
+
+  # Install the terminfo entry, and make the Wayland/xkb libraries (loaded via
+  # dlopen, so not captured by rpath) discoverable at runtime.
+  postInstall = ''
+    mkdir -p "$out/share/terminfo"
+    tic -x -o "$out/share/terminfo" terminfo/beer.info
+    wrapProgram "$out/bin/beer" \
+      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [wayland libxkbcommon]}
+  '';
+
   meta = {
+    description = "A fast, software-rendered, Wayland-native terminal emulator";
+    homepage = "https://github.com/NotAShelf/beer";
+    license = lib.licenses.eupl12;
     maintainers = with lib.maintainers; [NotAShelf];
     mainProgram = "beer";
+    platforms = lib.platforms.linux;
   };
 })