gen3 dagger k3s helm example

main.go

package main

import (
	"context"
	"dagger/gen-3/internal/dagger"
)

type Gen3 struct{}

// Returns a container that echoes whatever string argument is provided
func (m *Gen3) Service(ctx context.Context) *dagger.Container {

	k3s := dag.K3S("gen3")
	k3s.Server().Start(ctx)

	return dag.Container().From("alpine/helm").
		WithWorkdir("/app").
		WithExec([]string{"apk", "add", "kubectl"}).
		WithEnvVariable("KUBECONFIG", "/.kube/config").
		WithFile("/.kube/config", k3s.Config()).
		WithExec([]string{"helm", "upgrade", "--repo", "https://helm.gen3.org", "--install", "gen3", "gen3"})

}