Method WithBase

sdk/python/runtime/main.go:263–294

Initialize the base Python container Workdir is set to the module's source directory.

()

//
// Workdir is set to the module's source directory.
func (m *PythonSdk) WithBase() (*PythonSdk, error) {
	baseAddr := m.getImage(BaseImageName).String()

	// NB: Adding env vars with container images that were pulled allows
	// modules to reuse them for performance benefits.
	m.Container = dag.Container().
		// Base Python
		From(baseAddr).
		// This var is informational only, in case it's useful in a module.
		WithEnvVariable("DAGGER_BASE_IMAGE", baseAddr).
		WithEnvVariable("PYTHONUNBUFFERED", "1").
		WithEnvVariable("PIP_DISABLE_PIP_VERSION_CHECK", "1").
		WithEnvVariable("PIP_ROOT_USER_ACTION", "ignore").
		// Uv
		With(m.uv()).
		WithEnvVariable("UV_SYSTEM_PYTHON", "1").
		WithEnvVariable("UV_LINK_MODE", "copy").
		WithEnvVariable("UV_NATIVE_TLS", "1").
		WithEnvVariable("UV_PROJECT_ENVIRONMENT", "/opt/venv")

	if !m.UseUv() {
		m.Container = m.Container.WithMountedCache("/root/.cache/pip", dag.CacheVolume("modpython-pip"))
	}
	if m.IndexURL() != "" {
		m.Container = m.Container.WithEnvVariable("UV_INDEX_URL", m.IndexURL())
	}
	if m.ExtraIndexURL() != "" {
		m.Container = m.Container.WithEnvVariable("UV_EXTRA_INDEX_URL", m.ExtraIndexURL())
	}

	return m, nil
}

func (m *PythonSdk) uv() dagger.WithContainerFunc {
	uvImage := m.getImage(UvImageName)