chore: change schema

pkg/skaffold/hooks/render.go

@@ -20,13 +20,13 @@ import (
 	"bytes"
 	"context"
 	"fmt"
-	"github.com/GoogleContainerTools/skaffold/v2/pkg/skaffold/output/log"
 	"io"
 	"strings"
 	"sync"
 
 	"github.com/GoogleContainerTools/skaffold/v2/pkg/skaffold/kubernetes/manifest"
 	"github.com/GoogleContainerTools/skaffold/v2/pkg/skaffold/output"
+	"github.com/GoogleContainerTools/skaffold/v2/pkg/skaffold/output/log"
 	"github.com/GoogleContainerTools/skaffold/v2/pkg/skaffold/schema/latest"
 )
 
@@ -76,8 +76,12 @@ func (r renderRunner) RunPostHooks(ctx context.Context, list manifest.ManifestLi
 	env := r.getEnv()
 	for _, h := range r.PostHooks {
 		if h.HostHook != nil {
-			hook := hostHook{*h.HostHook, env}
-			if h.WithChange {
+			hook := hostHook{latest.HostHook{
+				Command: h.HostHook.Command,
+				OS:      h.HostHook.OS,
+				Dir:     h.HostHook.Dir,
+			}, env}
+			if h.HostHook.WithChange {
 				var b bytes.Buffer
 				if err := hook.run(ctx, in, &b); err != nil {
 					return manifest.ManifestList{}, err

pkg/skaffold/hooks/render_test.go

@@ -46,13 +46,13 @@ func TestRenderHooks(t *testing.T) {
 			},
 			PostHooks: []latest.PostRenderHookItem{
 				{
-					HostHook: &latest.HostHook{
+					HostHook: &latest.PostRenderHostHook{
 						OS:      []string{"linux", "darwin"},
 						Command: []string{"sh", "-c", "echo post-hook running with SKAFFOLD_KUBE_CONTEXT=$SKAFFOLD_KUBE_CONTEXT,SKAFFOLD_NAMESPACES=$SKAFFOLD_NAMESPACES"},
 					},
 				},
 				{
-					HostHook: &latest.HostHook{
+					HostHook: &latest.PostRenderHostHook{
 						OS:      []string{"windows"},
 						Command: []string{"cmd.exe", "/C", "echo post-hook running with SKAFFOLD_KUBE_CONTEXT=%SKAFFOLD_KUBE_CONTEXT%,SKAFFOLD_NAMESPACES=%SKAFFOLD_NAMESPACES%"},
 					},

pkg/skaffold/schema/latest/config.go

@@ -1668,8 +1668,19 @@ type RenderHookItem struct {
 
 type PostRenderHookItem struct {
 	// HostHook describes a single lifecycle hook to run on the host machine.
-	HostHook *HostHook `yaml:"host,omitempty" yamltags:"oneOf=render_hook"`
-	// WithChange preserves changes made on the manifests by the HostHook.
+	HostHook *PostRenderHostHook `yaml:"host,omitempty" yamltags:"oneOf=render_hook"`
+}
+
+type PostRenderHostHook struct {
+	// Command is the command to execute.
+	Command []string `yaml:"command" yamltags:"required"`
+	// OS is an optional slice of operating system names. If the host machine OS is different, then it skips execution.
+	OS []string `yaml:"os,omitempty"`
+	// Dir specifies the working directory of the command.
+	// If empty, the command runs in the calling process's current directory.
+	Dir string `yaml:"dir,omitempty" skaffold:"filepath"`
+
+	// WithChange preserves changes made on the manifests by the hook.
 	WithChange bool `yaml:"withChange,omitempty"`
 }