Add new Client API

Signed-off-by: Helder Correia <174525+helderco@users.noreply.github.com>

plan/task/clientplatform.go

@@ -0,0 +1,24 @@
+package task
+
+import (
+	"context"
+	"runtime"
+
+	"go.dagger.io/dagger/compiler"
+	"go.dagger.io/dagger/plancontext"
+	"go.dagger.io/dagger/solver"
+)
+
+func init() {
+	Register("ClientPlatform", func() Task { return &clientPlatformTask{} })
+}
+
+type clientPlatformTask struct {
+}
+
+func (t clientPlatformTask) Run(ctx context.Context, pctx *plancontext.Context, _ solver.Solver, v *compiler.Value) (*compiler.Value, error) {
+	return compiler.NewValue().FillFields(map[string]interface{}{
+		"os":   runtime.GOOS,
+		"arch": runtime.GOARCH,
+	})
+}