2 files changed, 83 insertions, 0 deletions
diff --git a/internal/executor/executor.go b/internal/executor/executor.go
index 22273d9..2ab17a7 100644
--- a/internal/executor/executor.go
+++ b/internal/executor/executor.go
@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"log/slog"
+	"os/exec"
 	"path/filepath"
 	"strings"
 	"sync"
@@ -457,6 +458,38 @@ func (p *Pool) checkStoryCompletion(ctx context.Context, storyID string) {
 		return
 	}
 	p.logger.Info("story transitioned to SHIPPABLE", "storyID", storyID)
+	go p.triggerStoryDeploy(ctx, storyID)
+}
+
+// triggerStoryDeploy runs the project deploy script for a SHIPPABLE story
+// and advances it to DEPLOYED on success.
+func (p *Pool) triggerStoryDeploy(ctx context.Context, storyID string) {
+	story, err := p.store.GetStory(storyID)
+	if err != nil {
+		p.logger.Error("triggerStoryDeploy: failed to get story", "storyID", storyID, "error", err)
+		return
+	}
+	if story.ProjectID == "" {
+		return
+	}
+	proj, err := p.store.GetProject(story.ProjectID)
+	if err != nil {
+		p.logger.Error("triggerStoryDeploy: failed to get project", "storyID", storyID, "projectID", story.ProjectID, "error", err)
+		return
+	}
+	if proj.DeployScript == "" {
+		return
+	}
+	out, err := exec.CommandContext(ctx, proj.DeployScript).CombinedOutput()
+	if err != nil {
+		p.logger.Error("triggerStoryDeploy: deploy script failed", "storyID", storyID, "script", proj.DeployScript, "output", string(out), "error", err)
+		return
+	}
+	if err := p.store.UpdateStoryStatus(storyID, task.StoryDeployed); err != nil {
+		p.logger.Error("triggerStoryDeploy: failed to update story status", "storyID", storyID, "error", err)
+		return
+	}
+	p.logger.Info("story transitioned to DEPLOYED", "storyID", storyID)
 }
 
 // UndrainingAgent resets the drain state and failure counter for the given agent type.
diff --git a/internal/executor/executor_test.go b/internal/executor/executor_test.go
index 1e92093..9a36c50 100644
--- a/internal/executor/executor_test.go
+++ b/internal/executor/executor_test.go
@@ -1757,3 +1757,53 @@ func TestPool_Undrain_ResumesExecution(t *testing.T) {
 		t.Fatal("timed out waiting for task after undrain")
 	}
 }
+
+func TestPool_StoryDeploy_RunsDeployScript(t *testing.T) {
+	store := testStore(t)
+	runner := &mockRunner{}
+	runners := map[string]Runner{"claude": runner}
+	logger := slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelError}))
+	pool := NewPool(2, runners, store, logger)
+
+	// Create a deploy script that writes a marker file.
+	tmpDir := t.TempDir()
+	markerFile := filepath.Join(tmpDir, "deployed.marker")
+	scriptPath := filepath.Join(tmpDir, "deploy.sh")
+	scriptContent := "#!/bin/sh\ntouch " + markerFile + "\n"
+	if err := os.WriteFile(scriptPath, []byte(scriptContent), 0755); err != nil {
+		t.Fatalf("write deploy script: %v", err)
+	}
+
+	proj := &task.Project{
+		ID:           "proj-deploy-1",
+		Name:         "Deploy Test Project",
+		DeployScript: scriptPath,
+	}
+	if err := store.CreateProject(proj); err != nil {
+		t.Fatalf("create project: %v", err)
+	}
+
+	story := &task.Story{
+		ID:        "story-deploy-1",
+		Name:      "Deploy Test Story",
+		ProjectID: proj.ID,
+		Status:    task.StoryShippable,
+	}
+	if err := store.CreateStory(story); err != nil {
+		t.Fatalf("create story: %v", err)
+	}
+
+	pool.triggerStoryDeploy(context.Background(), story.ID)
+
+	if _, err := os.Stat(markerFile); os.IsNotExist(err) {
+		t.Error("deploy script did not run: marker file not found")
+	}
+
+	got, err := store.GetStory(story.ID)
+	if err != nil {
+		t.Fatalf("get story: %v", err)
+	}
+	if got.Status != task.StoryDeployed {
+		t.Errorf("story status: want DEPLOYED, got %q", got.Status)
+	}
+}