# `Skipper.Config`
[🔗](https://github.com/get-skipper/skipper-elixir/blob/main/lib/skipper/config.ex#L1)

Skipper configuration.

`credentials` is one of:

  * `{:file, path}` — service-account JSON key file
  * `{:base64, encoded}` — base64-encoded service-account JSON (CI secrets)
  * `{:service_account, map}` — inline service-account fields (string or atom keys)

# `credentials`

```elixir
@type credentials() ::
  {:file, Path.t()} | {:base64, String.t()} | {:service_account, map()}
```

# `t`

```elixir
@type t() :: %Skipper.Config{
  credentials: credentials(),
  disabled_until_column: String.t(),
  reference_sheets: [String.t()],
  sheet_name: String.t() | nil,
  spreadsheet_id: String.t(),
  test_id_column: String.t()
}
```

# `from_env`

```elixir
@spec from_env() :: t() | nil
```

Build a config from the environment: `SKIPPER_SPREADSHEET_ID`, credentials
from `SKIPPER_CREDENTIALS_FILE` (wins) or `GOOGLE_CREDS_B64`, optional
`SKIPPER_SHEET_NAME` and comma-separated `SKIPPER_REFERENCE_SHEETS`.
Returns `nil` when Skipper is not configured.

# `service_account`

```elixir
@spec service_account(credentials()) :: {:ok, map()} | {:error, String.t()}
```

Resolve the credentials to a service-account map (string keys).

---

*Consult [api-reference.md](api-reference.md) for complete listing*