diff --git a/client/src/features/machines/MachineTile.tsx b/client/src/features/machines/MachineTile.tsx
index 55e9bf1..0167e6d 100644
--- a/client/src/features/machines/MachineTile.tsx
+++ b/client/src/features/machines/MachineTile.tsx
@@ -2,7 +2,15 @@
 import { useEffect, useState } from "react";
 import type { ActionType, AptProxyMode, MachineStatus, MachineView } from "@shared/types.js";
 import { Button, Icon, IconButton, Popup, StatusLed } from "../../components/ui-kit.js";
-import { api, type DockerSettingsView, type DockerStackRow, type ProbeResultView, type StackStatus } from "../../lib/api.js";
+import {
+  api,
+  type DockerSettingsView,
+  type DockerStackRow,
+  type ProbeResultView,
+  type ProfileManifestView,
+  type ProfileValues,
+  type StackStatus,
+} from "../../lib/api.js";
 
 interface Props {
   machine: MachineView;
@@ -145,7 +153,7 @@ export function MachineTile({
           open={postOpen}
           onToggle={() => setPostOpen((value) => !value)}
         />
-        {postOpen && <PostInstallSection />}
+        {postOpen && <PostInstallSection machine={machine} onSelect={onSelect} />}
       </div>
     </article>
   );
@@ -619,24 +627,190 @@ function shortId(id: string | null): string {
   return hex.slice(0, 10);
 }
 
-function PostInstallSection() {
+function riskTone(risk: string): string {
+  return risk === "low" ? "ok" : risk === "medium" ? "warn" : "err";
+}
+function riskLabel(risk: string): string {
+  return risk === "low" ? "sûr" : risk === "medium" ? "moyen" : "réseau";
+}
+
+function PostInstallSection({ machine, onSelect }: { machine: MachineView; onSelect: (id: string) => void }) {
+  const [profiles, setProfiles] = useState<ProfileManifestView[] | null>(null);
+  const [open, setOpen] = useState<Set<string>>(new Set());
+  const [values, setValues] = useState<Record<string, ProfileValues>>({});
+  const [busy, setBusy] = useState<string | null>(null);
+  const [msg, setMsg] = useState<{ kind: "ok" | "err"; text: string } | null>(null);
+  const [preview, setPreview] = useState<{ title: string; script: string } | null>(null);
+  const [confirm, setConfirm] = useState<ProfileManifestView | null>(null);
+
+  useEffect(() => {
+    void (async () => {
+      try {
+        const ps = await api.getProfiles();
+        setProfiles(ps);
+        // Pré-remplissage : defaults du manifeste + operatorUser depuis l'utilisateur SSH.
+        const init: Record<string, ProfileValues> = {};
+        for (const p of ps) {
+          const v: ProfileValues = {};
+          for (const f of p.fields) {
+            if (f.default !== undefined) v[f.name] = f.default;
+            if (f.defaultFrom === "sshUser") v[f.name] = machine.username;
+          }
+          init[p.id] = v;
+        }
+        setValues(init);
+      } catch (err) {
+        setMsg({ kind: "err", text: (err as Error).message });
+      }
+    })();
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [machine.id]);
+
+  function toggle(id: string) {
+    setOpen((prev) => {
+      const next = new Set(prev);
+      next.has(id) ? next.delete(id) : next.add(id);
+      return next;
+    });
+  }
+  function setField(profileId: string, name: string, value: string | number | boolean) {
+    setValues((prev) => ({ ...prev, [profileId]: { ...prev[profileId], [name]: value } }));
+  }
+
+  async function withBusy(key: string, fn: () => Promise<void>) {
+    setBusy(key);
+    setMsg(null);
+    try {
+      await fn();
+    } catch (err) {
+      setMsg({ kind: "err", text: (err as Error).message });
+    } finally {
+      setBusy(null);
+    }
+  }
+
+  const doPreview = (p: ProfileManifestView) =>
+    withBusy(`prev:${p.id}`, async () => {
+      const res = await api.previewProfile(machine.id, p.id, values[p.id] ?? {});
+      setPreview({ title: p.label, script: res.script });
+    });
+
+  async function exec(p: ProfileManifestView) {
+    onSelect(machine.id);
+    const res = await api.runProfile(machine.id, p.id, values[p.id] ?? {});
+    if (res.requiresConfirmation && res.actionRequest) {
+      await api.approveActionRequest(res.actionRequest.id);
+      setMsg({ kind: "ok", text: `${p.label} : demande approuvée et lancée (voir terminal).` });
+    } else {
+      setMsg({ kind: "ok", text: `${p.label} : lancé (voir terminal).` });
+    }
+  }
+
+  const onRun = (p: ProfileManifestView) => {
+    if (p.requiresConfirmation) setConfirm(p);
+    else void withBusy(`run:${p.id}`, () => exec(p));
+  };
+
+  if (profiles === null) return <div className="machine-section-body"><span className="machine-placeholder">Chargement des profils…</span></div>;
+
   return (
     <div className="machine-section-body">
-      <label className="machine-check-row">
-        <input type="checkbox" />
-        <span>Profil network tools</span>
-      </label>
-      <label className="machine-check-row">
-        <input type="checkbox" />
-        <span>Profil partage Samba/NFS</span>
-      </label>
-      <div className="machine-placeholder">
-        Les champs dynamiques seront dépliés ici selon les profils sélectionnés.
+      <div className="pi-list">
+        {profiles.map((p) => {
+          const isOpen = open.has(p.id);
+          return (
+            <div key={p.id} className="pi-profile">
+              <button className="pi-profile-head interactive" onClick={() => toggle(p.id)}>
+                <Icon name={isOpen ? "chevD" : "chevR"} size={12} style={undefined} />
+                <span className="pi-profile-name">{p.label}</span>
+                <span className={`docker-badge docker-badge-${riskTone(p.risk)}`}>{riskLabel(p.risk)}</span>
+              </button>
+              {isOpen && (
+                <div className="pi-profile-body">
+                  <p className="pi-desc">{p.description}</p>
+                  {p.fields.map((f) => (
+                    <label key={f.name} className="pi-field">
+                      <span className="label">{f.label ?? f.name}{f.required ? " *" : ""}</span>
+                      <ProfileFieldInput field={f} value={values[p.id]?.[f.name]} onChange={(v) => setField(p.id, f.name, v)} />
+                    </label>
+                  ))}
+                  <div className="pi-actions">
+                    <Button icon="logs" size="sm" variant="ghost" onClick={busy ? undefined : () => doPreview(p)}>
+                      {busy === `prev:${p.id}` ? "…" : "Preview"}
+                    </Button>
+                    <Button icon="play" size="sm" variant={p.requiresConfirmation ? "danger" : "primary"} onClick={busy ? undefined : () => onRun(p)}>
+                      {busy === `run:${p.id}` ? "Lancement…" : "Exécuter"}
+                    </Button>
+                  </div>
+                </div>
+              )}
+            </div>
+          );
+        })}
       </div>
+
+      {msg && <p className={`docker-msg ${msg.kind === "err" ? "docker-msg-err" : "docker-msg-ok"}`}>{msg.text}</p>}
+
+      <Popup open={preview !== null} onClose={() => setPreview(null)} title={`Preview — ${preview?.title ?? ""}`} width={560} footer={<Button icon="close" variant="ghost" onClick={() => setPreview(null)}>Fermer</Button>}>
+        <pre className="pi-preview mono">{preview?.script}</pre>
+      </Popup>
+
+      <Popup
+        open={confirm !== null}
+        onClose={() => setConfirm(null)}
+        title={`Confirmer — ${confirm?.label ?? ""}`}
+        width={440}
+        footer={
+          <>
+            <Button icon="close" variant="ghost" onClick={() => setConfirm(null)}>Annuler</Button>
+            <Button icon="play" variant="danger" onClick={busy ? undefined : () => { const p = confirm; setConfirm(null); if (p) void withBusy(`run:${p.id}`, () => exec(p)); }}>
+              {busy ? "Lancement…" : "Confirmer & exécuter"}
+            </Button>
+          </>
+        }
+      >
+        <p>Le profil <strong>{confirm?.label}</strong> ({riskLabel(confirm?.risk ?? "")}) sera exécuté sur <span className="mono">{machine.name}</span>.</p>
+        <p className="docker-confirm-note"><Icon name="shield" size={13} style={undefined} /> Action tracée comme demande validée (action_request).</p>
+      </Popup>
     </div>
   );
 }
 
+function ProfileFieldInput({
+  field,
+  value,
+  onChange,
+}: {
+  field: ProfileManifestView["fields"][number];
+  value: string | number | boolean | undefined;
+  onChange: (v: string | number | boolean) => void;
+}) {
+  if (field.type === "bool") {
+    return (
+      <span className="pi-bool">
+        <input type="checkbox" checked={!!value} onChange={(e) => onChange(e.target.checked)} />
+      </span>
+    );
+  }
+  if (field.type === "select" && field.options?.length) {
+    return (
+      <select className="su-field" value={String(value ?? "")} onChange={(e) => onChange(e.target.value)}>
+        <option value="">—</option>
+        {field.options.map((o) => <option key={o} value={o}>{o}</option>)}
+      </select>
+    );
+  }
+  return (
+    <input
+      className="su-field"
+      type={field.type === "secret" ? "password" : "text"}
+      value={String(value ?? "")}
+      placeholder={field.label ?? field.name}
+      onChange={(e) => onChange(e.target.value)}
+    />
+  );
+}
+
 function formatDate(value: string | null): string {
   if (!value) return "-";
   const date = new Date(value);
@@ -761,7 +935,7 @@ export function MachineDetailPanel({
         <SectionToggle icon="docker" title="Docker" open={dockerOpen} onToggle={() => setDockerOpen((v) => !v)} />
         {dockerOpen && <DockerSection machineId={machine.id} onSelect={onSelect} />}
         <SectionToggle icon="script" title="Post-install" open={postOpen} onToggle={() => setPostOpen((v) => !v)} />
-        {postOpen && <PostInstallSection />}
+        {postOpen && <PostInstallSection machine={machine} onSelect={onSelect} />}
       </div>
 
       {configOpen && (
diff --git a/client/src/lib/api.ts b/client/src/lib/api.ts
index a74ca12..467b22d 100644
--- a/client/src/lib/api.ts
+++ b/client/src/lib/api.ts
@@ -42,6 +42,13 @@ export const api = {
     }),
   deleteMachine: (id: string) => req<{ ok: boolean }>(`/machines/${id}`, { method: "DELETE" }),
 
+  // --- Post-install (profils) ---
+  getProfiles: () => req<ProfileManifestView[]>("/profiles"),
+  previewProfile: (id: string, profileId: string, values: ProfileValues) =>
+    req<ProfilePreview>(`/machines/${id}/profiles/${profileId}/preview`, { method: "POST", body: JSON.stringify({ values }) }),
+  runProfile: (id: string, profileId: string, values: ProfileValues) =>
+    req<RunProfileResult>(`/machines/${id}/profiles/${profileId}/run`, { method: "POST", body: JSON.stringify({ values }) }),
+
   // --- Réglages globaux ---
   getSettings: () => req<AppSettingsView>("/settings"),
   setDefaultAptProxy: (body: DefaultAptProxy) =>
@@ -118,6 +125,46 @@ export interface DbRestoreResult {
   message: string;
 }
 
+export type ProfileValues = Record<string, string | number | boolean>;
+
+export interface ProfileFieldView {
+  name: string;
+  type: "string" | "hostname" | "ipv4" | "ipv4_cidr" | "ipv4_list" | "select" | "bool" | "int" | "path" | "secret";
+  required: boolean;
+  label?: string;
+  default?: string | number | boolean;
+  defaultFrom?: string;
+  options?: string[];
+}
+
+export interface ProfileManifestView {
+  id: string;
+  label: string;
+  description: string;
+  risk: "low" | "medium" | "network_change";
+  requiresConfirmation: boolean;
+  fields: ProfileFieldView[];
+}
+
+export interface ProfileValidation {
+  ok: boolean;
+  errors: { field: string; message: string }[];
+}
+
+export interface ProfilePreview {
+  script: string;
+  validation: ProfileValidation;
+  requiresConfirmation: boolean;
+}
+
+export interface RunProfileResult {
+  ok?: boolean;
+  action?: string;
+  profileId?: string;
+  requiresConfirmation?: boolean;
+  actionRequest?: ActionRequestRow;
+}
+
 export interface DefaultAptProxy {
   mode: AptProxyMode;
   url: string | null;
diff --git a/client/src/styles/app.css b/client/src/styles/app.css
index 569c0bb..c3748a5 100644
--- a/client/src/styles/app.css
+++ b/client/src/styles/app.css
@@ -105,6 +105,23 @@ body {
 .machine-info-k { color: var(--ink-3); font-size: 12px; }
 .machine-info-v { color: var(--ink-1); font-size: 13px; text-align: right; }
 
+/* --- Post-install (profils) --- */
+.pi-list { display: flex; flex-direction: column; gap: 8px; }
+.pi-profile { border: 1px solid var(--border-2); border-radius: 8px; background: var(--bg-2); overflow: hidden; }
+.pi-profile-head { display: flex; align-items: center; gap: 8px; width: 100%; padding: 9px 10px; background: transparent; border: none; color: var(--ink-1); text-align: left; }
+.pi-profile-name { font-weight: 600; font-size: 13px; flex: 1 1 auto; }
+.pi-profile-body { display: flex; flex-direction: column; gap: 8px; padding: 4px 10px 10px; border-top: 1px solid var(--border-1); }
+.pi-desc { margin: 6px 0 2px; color: var(--ink-3); font-size: 12px; line-height: 1.4; }
+.pi-field { display: flex; flex-direction: column; gap: 4px; }
+.pi-bool { padding: 4px 0; }
+.pi-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
+.pi-preview {
+  margin: 0; max-height: 50vh; overflow: auto;
+  padding: 12px; border-radius: 8px;
+  background: var(--bg-0); border: 1px solid var(--border-1);
+  color: var(--ink-2); font-size: 12px; line-height: 1.45; white-space: pre-wrap; word-break: break-word;
+}
+
 .machine-tile {
   min-width: 0;
   padding: 14px;