nix

type Build struct {
	Packages []*NormalizedPackage `yaml:"packages"`
	Paths    []string             `yaml:"paths"`
}

type Context struct {
	Executor Executor
	Profile  string
}

type Executor string

type ExecutorArgs struct {
	PWD string

	NixBinaryMountedPath  string
	ProfileDirMountedPath string
	FakeHomeMountedPath   string
	NixDirMountedPath     string

	WorkspaceFlakeDirHostPath    string
	WorkspaceFlakeDirMountedPath string

	EnvVars ExecutorEnvVars
}

type ExecutorEnvVars struct {
	User     string `json:"USER"`
	Home     string `json:"HOME"`
	Term     string `json:"TERM"`
	TermInfo string `json:"TERMINFO"`

	Path           []string `json:"PATH"`
	XDGSessionType string   `json:"XDG_SESSION_TYPE"`
	XDGCacheHome   string   `json:"XDG_CACHE_HOME"`
	XDGDataHome    string   `json:"XDG_DATA_HOME"`

	NixyOS string `json:"NIXY_OS"`

	// NIXY_ARCH has value like "amd64" or "arm64"
	NixyArch string `json:"NIXY_ARCH"`

	// NIXY_ARCH_FULL has value like "x86_64"
	NixyArchFull string `json:"NIXY_ARCH_FULL"`

	NixyShell             string `json:"NIXY_SHELL"`
	NixyWorkspaceDir      string `json:"NIXY_WORKSPACE_DIR"`
	NixyWorkspaceFlakeDir string `json:"NIXY_WORKSPACE_FLAKE_DIR"`
	NixyBuildHook         string `json:"NIXY_BUILD_HOOK"`
	NixConfDir            string `json:"NIX_CONF_DIR"`
}

type ExecutorMountPath struct {
	HostPath  string
	MountPath string
	ReadOnly  bool
}

type Nix struct {
	NixyVersion string `yaml:"-"`

	ConfigFile *string `yaml:"-"`

	sync.Mutex `yaml:"-"`
	Logger     *slog.Logger `yaml:"-"`

	NixPkgs   string               `yaml:"nixpkgs"`
	Packages  []*NormalizedPackage `yaml:"packages"`
	Libraries []string             `yaml:"libraries,omitempty"`

	Env map[string]string `yaml:"env,omitempty"`

	ShellHook string `yaml:"shellHook,omitempty"`

	Builds map[string]Build `yaml:"builds,omitempty"`
	// contains filtered or unexported fields
}

type NixPackage struct {
	Name   string
	Commit string
}

type NormalizedPackage struct {
	*NixPackage
	*URLPackage
}

type Profile struct {
	Name                string
	NixPkgsCommitHash   string `json:"nixpkgs,omitempty"`
	ProfilePath         string // ~/.local/share/nixy/profiles/<name>
	FakeHomeDir         string
	WorkspacesDir       string
	NixDir              string
	StaticNixBinPath    string // Path for static nix binary
	ProfileNixyYAMLPath string
}

type ShellContext struct {
	context.Context
	EnvVars map[string]string
}

type URLPackage struct {
	Name        string `yaml:"name"`
	URL         string `yaml:"url"`
	RenderedURL string `yaml:"-"`

	// Sha256 is a map of $OS/$ARCH to sha256 corresponding to the binary
	Sha256 map[string]string `yaml:"sha256,omitempty"`
}

type WorkspaceFlakeGenParams struct {
	NixPkgsDefaultCommit string
	WorkspaceDirPath     string
	Packages             []*NormalizedPackage
	Libraries            []string
	Builds               map[string]Build
}