{
  description = "atashdotdev - Astro application with Nix build";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};

        # Build the Astro application
        atashdotdev = pkgs.stdenv.mkDerivation rec {
          pname = "atashdotdev";
          version = "1.1.0";

          src = ./.;

          nativeBuildInputs = with pkgs; [
            nodejs_24
            nodePackages.pnpm
            cacert
          ];

          configurePhase = ''
            export HOME=$TMPDIR
            export SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
            pnpm config set store-dir $TMPDIR/pnpm-store
          '';

          buildPhase = ''
            pnpm install --frozen-lockfile
            pnpm build
          '';

          installPhase = ''
            mkdir -p $out/lib/atashdotdev
            cp -r dist $out/lib/atashdotdev/
            cp package.json $out/lib/atashdotdev/
            cp pnpm-lock.yaml $out/lib/atashdotdev/

            cd $out/lib/atashdotdev
            pnpm install --prod --frozen-lockfile

            mkdir -p $out/bin
            cat > $out/bin/atashdotdev << 'EOF'
#!/bin/sh
cd $out/lib/atashdotdev
exec ${pkgs.nodejs_24}/bin/node ./dist/server/entry.mjs "$@"
EOF
            chmod +x $out/bin/atashdotdev
          '';
        };

        # Container image
        containerImage = pkgs.dockerTools.buildLayeredImage {
          name = "atashdotdev";
          tag = "latest";

          contents = with pkgs; [
            atashdotdev
            nodejs_24
            bash
            coreutils
            cacert
          ];

          config = {
            Cmd = [ "${atashdotdev}/bin/atashdotdev" ];
            ExposedPorts = {
              "4321/tcp" = {};
            };
            Env = [
              "NODE_ENV=production"
              "HOST=0.0.0.0"
              "PORT=4321"
            ];
            WorkingDir = "${atashdotdev}/lib/atashdotdev";
          };
        };

      in
      {
        # Dev shell
        devShells.default = pkgs.mkShell {
          packages = with pkgs; [
            nodejs_24
            nodePackages.pnpm
          ];
        };

        # Default package is the container
        packages = {
          default = containerImage;
          atashdotdev = atashdotdev;
          containerImage = containerImage;
        };

        # Dev server app
        apps.default = {
          type = "app";
          program = "${pkgs.writeShellScript "dev" ''
            export PATH="${pkgs.nodejs_24}/bin:${pkgs.nodePackages.pnpm}/bin:$PATH"
            if [ ! -d "node_modules" ]; then
              pnpm install --frozen-lockfile
            fi
            pnpm dev
          ''}";
        };
      });
}