{pkgs, ...}: let
  languages = import ./_languages.nix {inherit pkgs;};
  providers = import ./_providers.nix;
  skills = import ./_skills.nix {inherit pkgs;};

  inherit (pkgs) opencode;

  opencodeEnv = pkgs.buildEnv {
    name = "opencode-env";
    paths = languages.packages ++ skills.packages;
  };
  opencodeInitScript = pkgs.writeShellScript "opencode-init" ''
    mkdir -p "$HOME/.local/cache/opencode/node_modules/@opencode-ai"
    mkdir -p "$HOME/.config/opencode/node_modules/@opencode-ai"
    if [ -d "$HOME/.config/opencode/node_modules/@opencode-ai/plugin" ]; then
      if [ ! -L "$HOME/.local/cache/opencode/node_modules/@opencode-ai/plugin" ]; then
        ln -sf "$HOME/.config/opencode/node_modules/@opencode-ai/plugin" \
               "$HOME/.local/cache/opencode/node_modules/@opencode-ai/plugin"
      fi
    fi
    exec ${opencode}/bin/opencode "$@"
  '';
  opencodeWrapped =
    pkgs.runCommand "opencode-wrapped" {
      buildInputs = [pkgs.makeWrapper];
    } ''
      mkdir -p $out/bin
      makeWrapper ${opencodeInitScript} $out/bin/opencode \
        --prefix PATH : ${opencodeEnv}/bin \
        --prefix LD_LIBRARY_PATH : "${pkgs.lib.makeLibraryPath [pkgs.stdenv.cc.cc.lib]}"
    '';
  configFile = "opencode/config.json";
  tuiFile = "opencode/tui.json";
  toJSON = (pkgs.formats.json {}).generate;
in {
  users.users.someone.packages = [
    opencodeWrapped
  ];
  xdg.configFile = {
    "${configFile}".source = toJSON "config.json" {
      "$schema" = "https://opencode.ai/config.json";
      plugin = [
        "opencode-antigravity-auth@latest"
        "@tarquinen/opencode-dcp@latest"
        "oh-my-openagent@latest"
      ];
      model = "google/antigravity-gemini-3-flash";
      small_model = "opencode/big-pickle";
      autoupdate = false;
      agent = {
        build = {model = "opencode/nemotron-3-super-free";};
        plan = {model = "opencode/big-pickle";};
        task = {model = "opencode/nemotron-3-super-free";};
        "sisyphus-junior" = {model = "opencode/nemotron-3-super-free";};
        explore = {model = "opencode/minimax-m2.5-free";};
        general = {model = "opencode/big-pickle";};
        oracle = {model = "opencode/nemotron-3-super-free";};
        "ultrabrain" = {model = "opencode/nemotron-3-super-free";};
        "deep" = {model = "opencode/nemotron-3-super-free";};
        "quick" = {model = "opencode/gpt-5-nano";};
        "artistry" = {model = "opencode/nemotron-3-super-free";};
        "visual-engineering" = {model = "opencode/hy3-preview-free";};
        "writing" = {model = "opencode/hy3-preview-free";};
      };
      share = "disabled";
      disabled_providers = [
        "amazon-bedrock"
        "anthropic"
        "azure-openai"
        "azure-cognitive-services"
        "baseten"
        "cerebras"
        "cloudflare-ai-gateway"
        "cortecs"
        "deep-infra"
        "fireworks-ai"
        "google-vertex-ai"
        "groq"
        "hugging-face"
        "helicone"
        "llama.cpp"
        "io-net"
        "lmstudio"
        "moonshot-ai"
        "nebius-token-factory"
        "ollama"
        "ollama-cloud"
        "openai"
        "sap-ai-core"
        "ovhcloud-ai-endpoints"
        "together-ai"
        "venice-ai"
        "xai"
        "zai"
        "zenmux"
      ];
      enabled_providers = ["opencode" "google" "openrouter" "deepseek" "nvidia" "alibaba" "mistral" "cloudflare-workers-ai"];
      mcp = {
        gh_grep = {
          type = "remote";
          url = "https://mcp.grep.app/";
          enabled = true;
          timeout = 10000;
        };
        deepwiki = {
          type = "remote";
          url = "https://mcp.deepwiki.com/mcp";
          enabled = true;
          timeout = 10000;
        };
        context7 = {
          type = "remote";
          url = "https://mcp.context7.com/mcp";
          enabled = true;
          timeout = 10000;
        };
      };
      inherit (languages) formatter lsp;
      provider = providers.config;
    };

    "opencode/oh-my-openagent.json".source = toJSON "oh-my-openagent.json" {
      "$schema" = "https://raw.githubusercontent.com/code-yeongyu/oh-my-openagent/master/assets/oh-my-opencode.schema.json";
      agents = {
        "sisyphus-junior" = {model = "opencode/nemotron-3-super-free";};
      };
      categories = {
        "quick" = {model = "opencode/gpt-5-nano";};
        "ultrabrain" = {model = "opencode/nemotron-3-super-free";};
        "deep" = {model = "opencode/nemotron-3-super-free";};
        "visual-engineering" = {model = "opencode/hy3-preview-free";};
        "writing" = {model = "opencode/hy3-preview-free";};
        "unspecified-low" = {model = "opencode/gpt-5-nano";};
        "unspecified-high" = {model = "opencode/nemotron-3-super-free";};
      };
    };

    "${tuiFile}".source = toJSON "tui.json" {
      "$schema" = "https://opencode.ai/tui.json";
      theme = "gruvbox";
    };

    "opencode/skill".source = skills.skillsSource + "/skill";
  };
}