daemon: drop worker models.json bind (host-path bind of container path was invalid; image bakes it)

daemon/docker.go

@@ -43,7 +43,6 @@ const (
 	volumeSessions    string = "lvmh-sessions"
 	workspaceMount    string = "/workspace"
 	sessionsMount     string = "/pi-sessions"
-	modelsMountTarget string = "/root/.pi/agent/models.json"
 
 	envWorkerDockerfile   string = "LVMH_WORKER_DOCKERFILE"
 	defaultDockerfile     string = "/app/build/docker/worker.Dockerfile"
@@ -54,8 +53,6 @@ const (
 	defaultContainerURL   string = "ws://lvmh:8686/agent/ws"
 	envContainerNetwork   string = "LVMH_CONTAINER_NETWORK"
 	defaultNetwork        string = "lvmh-net"
-	envWorkerModels       string = "LVMH_WORKER_MODELS"
-	defaultWorkerModels   string = "/app/build/docker/worker-models.json"
 	envProviderAPIKey     string = "ZAI_RENAUD_API_KEY"
 	envLVMHSessionID      string = "LVMH_SESSION_ID"
 	envLVMHAgent          string = "LVMH_AGENT"
@@ -123,7 +120,6 @@ type Spawner struct {
 	buildContext string
 	containerURL string
 	network      string
-	modelsPath   string
 
 	mu        sync.Mutex
 	jobs      map[string]*SpawnJob // keyed by sessionId
@@ -146,7 +142,6 @@ func NewSpawner(store *Store, hub *Hub, baseURL string) (*Spawner, error) {
 		buildContext: envOr(envWorkerContext, filepath.Dir(filepath.Dir(dockerfile))),
 		containerURL: envOr(envContainerLVMHURL, defaultContainerURL),
 		network:      envOr(envContainerNetwork, defaultNetwork),
-		modelsPath:   envOr(envWorkerModels, defaultWorkerModels),
 		jobs:         make(map[string]*SpawnJob),
 		slugLocks:    make(map[string]*sync.Mutex),
 	}, nil
@@ -389,9 +384,6 @@ func (s *Spawner) createAndStart(ctx context.Context, repo, slug, sessionID stri
 	}
 
 	binds := []string{repoVolume + ":" + workspaceMount, volumeSessions + ":" + sessionsMount}
-	if _, err := os.Stat(s.modelsPath); err == nil {
-		binds = append(binds, s.modelsPath+":"+modelsMountTarget+":ro")
-	}
 	cfg := &container.Config{
 		Image: imageRefWorker,
 		Env: []string{

daemon/docker_test.go

@@ -322,7 +322,6 @@ func newTestSpawner(t *testing.T, f *fakeDocker) (*Spawner, *Store) {
 	t.Setenv(envWorkerContext, buildCtx)
 	t.Setenv(envRepoDir, t.TempDir())
 	t.Setenv(envProviderAPIKey, "key-123")
-	t.Setenv(envWorkerModels, "") // fall back to default path (absent) → no models bind
 
 	daemonToken = testToken
 	store := openTestStore(t)

daemon/spawner_test.go

@@ -276,36 +276,6 @@ func TestSpawnerCloneURLInjectsPAT(t *testing.T) {
 	}
 }
 
-func TestSpawnerModelsBindWhenPresent(t *testing.T) {
-	useFakeGit(t, fakeGitModeOK)
-	f := newFakeDocker()
-	sp, _ := newTestSpawner(t, f)
-	models := filepath.Join(t.TempDir(), "models.json")
-	if err := os.WriteFile(models, []byte("{}"), 0o644); err != nil {
-		t.Fatalf("write models: %v", err)
-	}
-	sp.modelsPath = models
-
-	res, err := sp.Start(context.Background(), "group/project", "")
-	if err != nil {
-		t.Fatalf("Start: %v", err)
-	}
-	waitJobState(t, sp, res.SessionID, stateRunning)
-	creates := f.createsByName("lvmh-agent-")
-	if len(creates) != 1 {
-		t.Fatalf("creates = %d", len(creates))
-	}
-	roFound := false
-	for _, b := range creates[0].HostConfig.Binds {
-		if b == models+":"+modelsMountTarget+":ro" {
-			roFound = true
-		}
-	}
-	if !roFound {
-		t.Fatalf("models read-only bind missing: %v", creates[0].HostConfig.Binds)
-	}
-}
-
 func TestSpawnerRemoveSession(t *testing.T) {
 	useFakeGit(t, fakeGitModeOK)
 	f := newFakeDocker()