init

flake.nix

@@ -0,0 +1,97 @@
+{
+  description = "Bad Apple player running on UEFI using Rust";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    naersk.url = "github:nix-community/naersk";
+  };
+
+  outputs = { self, nixpkgs, naersk }:
+    let
+      systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      forEachSystem = f:
+        nixpkgs.lib.genAttrs systems (system:
+          let
+            pkgs = import nixpkgs { inherit system; };
+          in f system pkgs);
+    in {
+      packages = forEachSystem (system: pkgs:
+        let
+          naersk-lib = naersk.lib.${system};
+        in {
+          default = naersk-lib.buildPackage {
+            pname = "badapple-uefi";
+            version = "0.1.0";
+            src = ./.;
+            cargoBuildOptions = opts: opts ++ [ "--target" "aarch64-unknown-uefi" "--release" ];
+            doCheck = false;
+            installPhase = ''
+              runHook preInstall
+              mkdir -p $out/EFI/BOOT $out/assets
+              cp "$CARGO_TARGET_DIR/aarch64-unknown-uefi/release/badapple-uefi.efi" \
+                $out/EFI/BOOT/BOOTAA64.EFI
+              cp -r ${./assets}/. $out/assets/ 2>/dev/null || true
+              runHook postInstall
+            '';
+          };
+        });
+
+      apps = forEachSystem (system: pkgs:
+        let
+          package = self.packages.${system}.default;
+          ovmf = pkgs.OVMF.overrideAttrs (old: {
+            meta = (old.meta or {}) // { broken = false; }; 
+          });
+          runtimePkgs = [ pkgs.qemu ovmf pkgs.coreutils pkgs.findutils ];
+          script = pkgs.writeShellScriptBin "badapple-qemu" ''
+            set -euo pipefail
+            export PATH="${pkgs.lib.makeBinPath runtimePkgs}:$PATH"
+
+            esp="$(mktemp -d)"
+            vars="$(mktemp)"
+            trap 'rm -rf "$esp" "$vars"' EXIT
+
+            mkdir -p "$esp/EFI/BOOT" "$esp/EFI/BADAPPLE"
+            cp ${package}/EFI/BOOT/BOOTAA64.EFI "$esp/EFI/BOOT/BOOTAA64.EFI"
+            if [ -d ${package}/assets ]; then
+              cp -R ${package}/assets/. "$esp/EFI/BADAPPLE/"
+            fi
+
+            cp ${ovmf.fd}/FV/AAVMF_VARS.fd "$vars"
+
+            qemu-system-aarch64 \
+              -machine virt \
+              -cpu cortex-a72 \
+              -m 1024 \
+              -drive if=pflash,format=raw,readonly=on,file=${ovmf.fd}/FV/AAVMF_CODE.fd \
+              -drive if=pflash,format=raw,file="$vars" \
+              -drive file=fat:rw:$esp,format=raw \
+              -device virtio-gpu-pci \
+              -device ramfb \
+              -net none \
+              -serial mon:stdio \
+              "$@"
+          '';
+        in {
+          qemu = {
+            type = "app";
+            program = "${script}/bin/badapple-qemu";
+          };
+        });
+
+      devShells = forEachSystem (_: pkgs: {
+        default = pkgs.mkShell {
+          buildInputs = [
+            pkgs.rustup
+            pkgs.qemu
+            pkgs.ffmpeg
+            pkgs.python3
+            pkgs.pkg-config
+          ];
+          shellHook = ''
+            rustup target add aarch64-unknown-uefi >/dev/null 2>&1 || true
+          '';
+        };
+      });
+    };
+}