feat: auto-detect podman/docker in agent, add studentId to activation response, fix download URLs

Caddyfile

@@ -3,6 +3,7 @@
 }
 
 :80 {
+    reverse_proxy /api/websocket* server:3001
     reverse_proxy /gitea* gitea:3000
     reverse_proxy server:3000
 }

agent/activation.go

@@ -8,6 +8,7 @@ import (
 
 type Activation struct {
 	Activated   bool   `json:"activated"`
+	StudentId   string `json:"studentId,omitempty"`
 	StudentName string `json:"studentName,omitempty"`
 	Code        string `json:"code,omitempty"`
 }

agent/docker.go

@@ -10,6 +10,13 @@ func instanceDir(dataDir, instanceID string) string {
 	return filepath.Join(dataDir, "instances", instanceID)
 }
 
+func getContainerEngine() string {
+	if _, err := exec.LookPath("podman"); err == nil {
+		return "podman"
+	}
+	return "docker"
+}
+
 func writeCompose(dataDir, instanceID, compose string) error {
 	dir := instanceDir(dataDir, instanceID)
 	if err := os.MkdirAll(dir, 0755); err != nil {
@@ -21,7 +28,7 @@ func writeCompose(dataDir, instanceID, compose string) error {
 
 func dockerComposeUp(dataDir, instanceID string) error {
 	dir := instanceDir(dataDir, instanceID)
-	cmd := exec.Command("docker", "compose", "-f", filepath.Join(dir, "docker-compose.yml"), "up", "-d")
+	cmd := exec.Command(getContainerEngine(), "compose", "-f", filepath.Join(dir, "docker-compose.yml"), "up", "-d")
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
 	return cmd.Run()
@@ -29,7 +36,7 @@ func dockerComposeUp(dataDir, instanceID string) error {
 
 func dockerComposeDown(dataDir, instanceID string) error {
 	dir := instanceDir(dataDir, instanceID)
-	cmd := exec.Command("docker", "compose", "-f", filepath.Join(dir, "docker-compose.yml"), "down")
+	cmd := exec.Command(getContainerEngine(), "compose", "-f", filepath.Join(dir, "docker-compose.yml"), "down")
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
 	return cmd.Run()
@@ -37,7 +44,7 @@ func dockerComposeDown(dataDir, instanceID string) error {
 
 func dockerComposeRm(dataDir, instanceID string) error {
 	dir := instanceDir(dataDir, instanceID)
-	cmd := exec.Command("docker", "compose", "-f", filepath.Join(dir, "docker-compose.yml"), "down", "-v")
+	cmd := exec.Command(getContainerEngine(), "compose", "-f", filepath.Join(dir, "docker-compose.yml"), "down", "-v")
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
 	if err := cmd.Run(); err != nil {

agent/websocket.go

@@ -15,6 +15,7 @@ type WSMessage struct {
 	Type          string `json:"type,omitempty"`
 	Port          int    `json:"port,omitempty"`
 	ComposeConfig string `json:"composeConfig,omitempty"`
+	StudentId     string `json:"studentId,omitempty"`
 	StudentName   string `json:"studentName,omitempty"`
 	Error         string `json:"error,omitempty"`
 }
@@ -84,7 +85,7 @@ func handleMessage(conn *websocket.Conn, msg WSMessage, dataDir, nodeID string)
 	case "activate":
 		// handled by UI, but server can also push activation response
 		if msg.StudentName != "" {
-			act := &Activation{Activated: true, StudentName: msg.StudentName, Code: msg.Code}
+			act := &Activation{Activated: true, StudentId: msg.StudentId, StudentName: msg.StudentName, Code: msg.Code}
 			saveActivation(dataDir, act)
 			log.Printf("Activated as %s", msg.StudentName)
 		}

server/app/dashboard/classes/[id]/page.tsx

@@ -9,14 +9,15 @@ import { DeleteClassDialog } from "./DeleteClassDialog";
 
 export const dynamic = "force-dynamic";
 
-export default async function ClassDetailPage({ params }: { params: { id: string } }) {
+export default async function ClassDetailPage({ params }: { params: Promise<{ id: string }> }) {
+  const { id } = await params;
   const session = await getServerSession(authOptions);
   if (!session?.user) redirect("/login");
   if (!session.user.establishmentId && session.user.role !== "superadmin") redirect("/dashboard");
 
   const establishmentId = session.user.establishmentId;
   const cls = await prisma.class.findFirst({
-    where: { id: params.id, ...(establishmentId ? { establishmentId } : {}) },
+    where: { id, ...(establishmentId ? { establishmentId } : {}) },
     include: { students: true },
   });
 

server/app/dashboard/classes/new/page.tsx

@@ -18,7 +18,7 @@ async function createClass(formData: FormData) {
   "use server";
   const session = await getServerSession(authOptions);
   if (!session?.user) redirect("/login");
-  if (!session.user.establishmentId && session.user.role !== "superadmin") redirect("/dashboard");
+  if (!session.user.establishmentId) redirect("/dashboard");
 
   const parsed = schema.safeParse(Object.fromEntries(formData));
   if (!parsed.success) return;
@@ -27,7 +27,7 @@ async function createClass(formData: FormData) {
     data: {
       name: parsed.data.name,
       level: parsed.data.level,
-      establishmentId: session.user.establishmentId!,
+      establishment: { connect: { id: session.user.establishmentId } },
     },
   });
 
@@ -37,7 +37,7 @@ async function createClass(formData: FormData) {
 export default async function NewClassPage() {
   const session = await getServerSession(authOptions);
   if (!session?.user) redirect("/login");
-  if (!session.user.establishmentId && session.user.role !== "superadmin") redirect("/dashboard");
+  if (!session.user.establishmentId) redirect("/dashboard");
 
   return (
     <div className="space-y-6 max-w-xl">

server/app/dashboard/download/page.tsx

@@ -14,7 +14,7 @@ export default function DownloadPage() {
           </CardHeader>
           <CardContent>
             <p className="text-sm text-muted-foreground mb-4">Agent EduBox pour Windows (64 bits)</p>
-            <a href="/agent/edubox-agent.exe" download className="inline-flex items-center justify-center rounded-md text-sm font-medium bg-primary text-primary-foreground hover:bg-primary/90 h-10 px-4 py-2 w-full">Télécharger (.exe)</a>
+            <a href="/edubox-agent.exe" download className="inline-flex items-center justify-center rounded-md text-sm font-medium bg-primary text-primary-foreground hover:bg-primary/90 h-10 px-4 py-2 w-full">Télécharger (.exe)</a>
           </CardContent>
         </Card>
         <Card>
@@ -23,7 +23,7 @@ export default function DownloadPage() {
           </CardHeader>
           <CardContent>
             <p className="text-sm text-muted-foreground mb-4">Agent EduBox pour Linux (64 bits)</p>
-            <a href="/agent/edubox-agent" download className="inline-flex items-center justify-center rounded-md text-sm font-medium bg-primary text-primary-foreground hover:bg-primary/90 h-10 px-4 py-2 w-full">Télécharger</a>
+            <a href="/edubox-agent" download className="inline-flex items-center justify-center rounded-md text-sm font-medium bg-primary text-primary-foreground hover:bg-primary/90 h-10 px-4 py-2 w-full">Télécharger</a>
           </CardContent>
         </Card>
         <Card>
@@ -32,7 +32,7 @@ export default function DownloadPage() {
           </CardHeader>
           <CardContent>
             <p className="text-sm text-muted-foreground mb-4">Agent EduBox pour macOS (Intel & Apple Silicon)</p>
-            <a href="/agent/edubox-agent-mac" download className="inline-flex items-center justify-center rounded-md text-sm font-medium bg-primary text-primary-foreground hover:bg-primary/90 h-10 px-4 py-2 w-full">Télécharger</a>
+            <a href="/edubox-agent-mac" download className="inline-flex items-center justify-center rounded-md text-sm font-medium bg-primary text-primary-foreground hover:bg-primary/90 h-10 px-4 py-2 w-full">Télécharger</a>
           </CardContent>
         </Card>
       </div>

server/app/dashboard/students/[id]/page.tsx

@@ -11,7 +11,8 @@ import { generateActivationCodeAction } from "./actions";
 
 export const dynamic = "force-dynamic";
 
-export default async function StudentDetailPage({ params }: { params: { id: string } }) {
+export default async function StudentDetailPage({ params }: { params: Promise<{ id: string }> }) {
+  const { id } = await params;
   const session = await getServerSession(authOptions);
   if (!session?.user) redirect("/login");
   if (!session.user.establishmentId && session.user.role !== "superadmin") redirect("/dashboard");
@@ -19,7 +20,7 @@ export default async function StudentDetailPage({ params }: { params: { id: stri
   const establishmentId = session.user.establishmentId;
   const student = await prisma.student.findFirst({
     where: {
-      id: params.id,
+      id,
       class: establishmentId ? { establishmentId } : undefined,
     },
     include: { class: true },

server/app/superadmin/establishments/[id]/actions.ts

@@ -4,6 +4,7 @@ import { prisma } from "@/lib/prisma";
 import { redirect } from "next/navigation";
 import { revalidatePath } from "next/cache";
 import { z } from "zod";
+import { hashPassword } from "@/lib/auth";
 
 const updateSchema = z.object({
   plan: z.enum(["trial", "starter", "standard", "premium"]),
@@ -36,3 +37,42 @@ export async function deleteEstablishment(establishmentId: string) {
   });
   redirect("/superadmin/establishments");
 }
+
+const createAdminSchema = z.object({
+  email: z.string().email("Email invalide"),
+  password: z.string().min(8, "Le mot de passe doit contenir au moins 8 caractères"),
+});
+
+export async function createAdmin(establishmentId: string, formData: FormData) {
+  const email = formData.get("email") as string;
+  const password = formData.get("password") as string;
+
+  const parsed = createAdminSchema.safeParse({ email, password });
+  if (!parsed.success) {
+    throw new Error(parsed.error.issues.map((e) => e.message).join(", "));
+  }
+
+  const existing = await prisma.user.findUnique({ where: { email: parsed.data.email } });
+  if (existing) throw new Error("Cet email est déjà utilisé");
+
+  const hashed = await hashPassword(parsed.data.password);
+
+  await prisma.user.create({
+    data: {
+      email: parsed.data.email,
+      password: hashed,
+      role: "admin",
+      establishmentId,
+    },
+  });
+
+  revalidatePath(`/superadmin/establishments/${establishmentId}`);
+}
+
+export async function deleteAdmin(establishmentId: string, userId: string) {
+  await prisma.user.deleteMany({
+    where: { id: userId, establishmentId, role: "admin" },
+  });
+
+  revalidatePath(`/superadmin/establishments/${establishmentId}`);
+}

server/app/superadmin/establishments/[id]/page.tsx

@@ -6,13 +6,16 @@ import { notFound } from "next/navigation";
 import { Card, CardHeader, CardTitle, CardContent } from "@/components/ui/card";
 import { Badge } from "@/components/ui/badge";
 import { Select } from "@/components/ui/select";
+import { Input } from "@/components/ui/input";
 import { Button } from "@/components/ui/button";
-import { updateSubscription, deleteEstablishment } from "./actions";
+import { Table, TableHeader, TableBody, TableRow, TableHead, TableCell } from "@/components/ui/table";
+import { updateSubscription, deleteEstablishment, createAdmin, deleteAdmin } from "./actions";
 import { DeleteDialog } from "./delete-dialog";
 
-export default async function EstablishmentDetailPage({ params }: { params: { id: string } }) {
+export default async function EstablishmentDetailPage({ params }: { params: Promise<{ id: string }> }) {
+  const { id } = await params;
   const establishment = await prisma.establishment.findUnique({
-    where: { id: params.id },
+    where: { id },
     include: {
       subscription: true,
       _count: { select: { users: true, classes: true } },
@@ -21,7 +24,13 @@ export default async function EstablishmentDetailPage({ params }: { params: { id
 
   if (!establishment) notFound();
 
+  const admins = await prisma.user.findMany({
+    where: { establishmentId: id, role: "admin" },
+    orderBy: { createdAt: "desc" },
+  });
+
   const boundDelete = deleteEstablishment.bind(null, establishment.id);
+  const boundCreateAdmin = createAdmin.bind(null, establishment.id);
 
   return (
     <div className="space-y-6">
@@ -107,6 +116,57 @@ export default async function EstablishmentDetailPage({ params }: { params: { id
           </CardContent>
         </Card>
       </div>
+
+      <Card>
+        <CardHeader>
+          <CardTitle>Administrateurs</CardTitle>
+        </CardHeader>
+        <CardContent className="space-y-6">
+          <form action={boundCreateAdmin} className="grid gap-4 md:grid-cols-3 items-end">
+            <div className="space-y-2">
+              <label htmlFor="email" className="text-sm font-medium">Email</label>
+              <Input id="email" name="email" type="email" required />
+            </div>
+            <div className="space-y-2">
+              <label htmlFor="password" className="text-sm font-medium">Mot de passe</label>
+              <Input id="password" name="password" type="password" required minLength={8} />
+            </div>
+            <Button type="submit">Créer un admin</Button>
+          </form>
+
+          <Table>
+            <TableHeader>
+              <TableRow>
+                <TableHead>Email</TableHead>
+                <TableHead>Rôle</TableHead>
+                <TableHead>Créé le</TableHead>
+                <TableHead className="text-right">Actions</TableHead>
+              </TableRow>
+            </TableHeader>
+            <TableBody>
+              {admins.map((user) => (
+                <TableRow key={user.id}>
+                  <TableCell className="font-medium">{user.email}</TableCell>
+                  <TableCell><Badge variant="secondary">{user.role}</Badge></TableCell>
+                  <TableCell>{new Date(user.createdAt).toLocaleDateString("fr-FR")}</TableCell>
+                  <TableCell className="text-right">
+                    <form action={deleteAdmin.bind(null, establishment.id, user.id)}>
+                      <Button type="submit" variant="destructive" size="sm">Supprimer</Button>
+                    </form>
+                  </TableCell>
+                </TableRow>
+              ))}
+              {admins.length === 0 && (
+                <TableRow>
+                  <TableCell colSpan={4} className="text-center text-muted-foreground">
+                    Aucun administrateur
+                  </TableCell>
+                </TableRow>
+              )}
+            </TableBody>
+          </Table>
+        </CardContent>
+      </Card>
     </div>
   );
 }

server/lib/websocket.ts

@@ -49,7 +49,7 @@ export function initWebSocketServer(wss: WebSocketServer) {
             update: { studentId: student.id, status: "online", lastSeen: new Date() },
             create: { id: nodeId, studentId: student.id, status: "online", lastSeen: new Date() },
           });
-          ws.send(JSON.stringify({ action: "activated", studentName: `${student.firstName} ${student.lastName}` }));
+          ws.send(JSON.stringify({ action: "activated", studentId: student.id, studentName: `${student.firstName} ${student.lastName}` }));
           return;
         }