prop/mix.exs

defmodule Microwaveprop.MixProject do
  use Mix.Project

  def project do
    [
      app: :microwaveprop,
      version: "0.1.0",
      elixir: "~> 1.15",
      elixirc_paths: elixirc_paths(Mix.env()),
      start_permanent: Mix.env() == :prod,
      aliases: aliases(),
      deps: deps(),
      compilers: [:phoenix_live_view] ++ Mix.compilers(),
      listeners: [Phoenix.CodeReloader],
      dialyzer: [
        plt_add_apps: [:mix, :ex_unit],
        plt_file: {:no_warn, "priv/plts/project.plt"},
        flags: [
          :error_handling,
          :unknown,
          :unmatched_returns,
          :extra_return,
          :missing_return
        ]
      ]
    ]
  end

  # Configuration for the OTP application.
  #
  # Type `mix help compile.app` for more information.
  def application do
    [
      mod: {Microwaveprop.Application, []},
      extra_applications: [:logger, :runtime_tools, :os_mon, :xmerl]
    ]
  end

  def cli do
    [
      preferred_envs: [precommit: :test]
    ]
  end

  # Specifies which paths to compile per environment.
  defp elixirc_paths(:test), do: ["lib", "lib_ml", "test/support"]
  defp elixirc_paths(:dev), do: ["lib", "lib_ml"]
  defp elixirc_paths(_), do: ["lib"]

  # Specifies your project dependencies.
  #
  # Type `mix help deps` for examples and options.
  defp deps do
    [
      {:bcrypt_elixir, "~> 3.0"},
      {:phoenix, "~> 1.8.3"},
      {:phoenix_ecto, "~> 4.5"},
      {:ecto_sql, "~> 3.13"},
      {:postgrex, ">= 0.0.0"},
      {:phoenix_html, "~> 4.1"},
      {:phoenix_live_reload, "~> 1.2", only: :dev},
      {:phoenix_live_view, "~> 1.1.0"},
      {:lazy_html, ">= 0.1.0", only: :test},
      {:stream_data, "~> 1.0", only: :test},
      {:live_stash, "~> 0.2"},
      {:phoenix_live_dashboard, "~> 0.8.3"},
      {:esbuild, "~> 0.10", runtime: Mix.env() == :dev},
      {:tailwind, "~> 0.3", runtime: Mix.env() == :dev},
      {:heroicons,
       github: "tailwindlabs/heroicons", tag: "v2.2.0", sparse: "optimized", app: false, compile: false, depth: 1},
      {:swoosh, "~> 1.16"},
      {:gen_smtp, "~> 1.2"},
      {:req, "~> 0.5"},
      {:telemetry_metrics, "~> 1.0"},
      {:telemetry_poller, "~> 1.0"},
      {:prom_ex, "~> 1.11"},
      {:jason, "~> 1.2"},
      # Structured JSON log formatter plugged into Elixir 1.15+ :logger.
      # OTP 28 / Elixir 1.19 ships `Logger.Formatter.new/1` but no built-in
      # JSON encoder, so the hex package fills the gap. Prod flips to
      # LOG_FORMAT=json; dev/test stay on the default text formatter.
      {:logger_json, "~> 7.0"},
      {:msgpax, "~> 2.4"},
      {:bandit, "~> 1.5"},
      {:styler, "~> 1.11", only: [:dev, :test], runtime: false},
      {:oban, "~> 2.21"},
      {:oban_met, "~> 1.0", path: "vendor/oban_met", override: true},
      # Oban Pro 1.7+ pulled from the licensed `oban` hex repo
      # (configured via `mix hex.repo`). Pre-1.7 was vendored;
      # vendor/oban_pro was removed when this bump landed.
      {:oban_pro, "~> 1.7.0", repo: "oban"},
      {:oban_web, "~> 2.12", path: "vendor/oban_web", override: true},
      {:credo, "~> 1.7", only: [:dev, :test], runtime: false},
      {:nx, "~> 0.9", only: [:dev, :test]},
      {:axon, "~> 0.7", only: [:dev, :test]},
      {:exla, "~> 0.9", only: [:dev, :test]},
      {:polaris, "~> 0.1", only: [:dev, :test]},
      {:tidewave, "~> 0.5", only: :dev},
      {:libcluster, "~> 3.4"},
      {:ecto_psql_extras, "~> 0.8"},
      {:dialyxir, "~> 1.4", only: [:dev, :test], runtime: false},
      {:live_table, "~> 0.4.1"},
      # Transitive dep of live_table (via LiveTable.TableComponent's
      # generated code pulls in SutraUI.DropdownMenu). Pinned here
      # because live_table doesn't list it in its own deps.
      {:sutra_ui, "~> 0.3.0"},
      # Required as a compile-time build dependency for live_table; its mix
      # tasks (lib/mix/tasks/live_table.gen.live.ex, live_table.install.ex)
      # unconditionally `use Igniter.Mix.Task` so the dep has to exist in
      # every env live_table is compiled in, not just dev/test. runtime: false
      # keeps it out of the release bundle.
      {:igniter, "~> 0.7", runtime: false}
    ]
  end

  # Aliases are shortcuts or tasks specific to the current project.
  # For example, to install project dependencies and perform other setup tasks, run:
  #
  #     $ mix setup
  #
  # See the documentation for `Mix` for more info on aliases.
  defp aliases do
    [
      setup: ["deps.get", "ecto.setup", "assets.setup", "assets.build"],
      "deps.get": ["deps.get", &apply_dep_patches/1],
      "ecto.setup": ["ecto.create", "ecto.migrate", "run priv/repo/seeds.exs"],
      "ecto.reset": ["ecto.drop", "ecto.setup"],
      test: ["ecto.create --quiet", "ecto.migrate --quiet", "test"],
      "assets.setup": ["tailwind.install --if-missing", "esbuild.install --if-missing"],
      "assets.build": [
        "compile",
        "tailwind microwaveprop",
        "esbuild microwaveprop",
        &copy_leaflet_images/1
      ],
      "assets.deploy": [
        "tailwind microwaveprop --minify",
        "esbuild microwaveprop --minify",
        &copy_leaflet_images/1,
        "phx.digest"
      ],
      precommit: ["compile --warnings-as-errors", "deps.unlock --unused", "format", "test"]
    ]
  end

  # Mirrors `assets/vendor/leaflet/images/` into `priv/static/assets/css/images/`
  # so Leaflet's CSS (which references `images/layers.png` etc. relative to the
  # bundled stylesheet) can resolve those URLs in production. `priv/static/`
  # is gitignored, so this needs to run on every build/deploy.
  defp copy_leaflet_images(_args) do
    src = "assets/vendor/leaflet/images"
    dest = "priv/static/assets/css/images"

    if File.dir?(src) do
      File.mkdir_p!(dest)
      File.cp_r!(src, dest)
    end

    :ok
  end

  # Applies every patch file in `priv/dep_patches/*.patch` to its corresponding
  # dependency under `deps/`. Inlined here (instead of a `Mix.Task` module
  # under `lib/mix/tasks/`) so it can run during `mix deps.get` itself —
  # `lib/` isn't compiled yet at that point, so a proper task would not be
  # resolvable. Idempotent: a sentinel file per patch prevents re-application.
  @patches_dir "priv/dep_patches"

  defp apply_dep_patches(_args) do
    case File.ls(@patches_dir) do
      {:ok, entries} ->
        entries
        |> Enum.filter(&String.ends_with?(&1, ".patch"))
        |> Enum.sort()
        |> Enum.each(&apply_single_patch/1)

      {:error, :enoent} ->
        :ok
    end
  end

  defp apply_single_patch(filename) do
    dep_name =
      filename
      |> Path.basename(".patch")
      |> String.split("-")
      |> Enum.drop(-1)
      |> Enum.join("-")

    dep_dir = Path.join("deps", dep_name)
    sentinel = Path.join(dep_dir, ".#{filename}.applied")

    cond do
      not File.dir?(dep_dir) ->
        Mix.shell().info("deps.patch: skipping #{filename} — deps/#{dep_name} not present")

      File.exists?(sentinel) ->
        Mix.shell().info("deps.patch: #{filename} already applied")

      true ->
        patch_path = Path.absname(Path.join(@patches_dir, filename))
        {output, exit_code} = System.cmd("patch", ["-p1", "-i", patch_path], cd: dep_dir)

        if exit_code == 0 do
          Mix.shell().info("deps.patch: applied #{filename}")
          File.touch!(sentinel)
        else
          Mix.raise("deps.patch: failed to apply #{filename}:\n#{output}")
        end
    end
  end
end