diff --git a/index.jsx b/index.jsx
index 0a40715..365d84e 100644
--- a/index.jsx
+++ b/index.jsx
@@ -13,7 +13,7 @@ function createLocalState(initState) {
 
 const initialState = {
   address: '', port: '', username: '', key: '', database: '',
-  databases: [], modules: '', serverlog: '', connected: false
+  databases: [], modules: '', serverlog: '', connected: false, stop: false
 };
 const [isConnected, setIsConnected] = createSignal(false);
 
@@ -183,7 +183,7 @@ const OdooDockerSshAdminActions = () => {
   const webStop = cmdFetch('webstop');
   const webRestart = cmdFetch('webrestart');
   const odooStart = cmdFetch('odoostart');
-  const odooStop = cmdFetch('odoostop');
+  const stop = cmdFetch('odoostop');
   const odooRestart = cmdFetch('odoorestart');
   const dbStart = cmdFetch('dbstart');
   const dbStop = cmdFetch('dbstop');
@@ -198,7 +198,7 @@ const OdooDockerSshAdminActions = () => {
         </button>
       </div>
       <div class="col">
-        <button type="button" class="button clear" onClick={odooStop}>
+        <button type="button" class="button clear" onClick={stop}>
           ⏹  Odoo : arrêter
         </button>
       </div>
@@ -254,6 +254,34 @@ const OdooDockerSshAdminModules = () => {
     return names.length ? names.join(', ') : 'Aucune base sélectionnée';
   };
 
+  const odooCmd = (action) => {
+    return () => {
+      if (!isConnected()) {
+        humane.log('Non connecté : impossible de lancer une commande Odoo.');
+      } else {
+        humane.log('Commande lancée, veuillez patienter.');
+        fetch('/odooaction', {
+          method: 'POST',
+          body: JSON.stringify({
+            stop: state.stop,
+            databases: state.databases.filter((db) => db.checked).map((db) => db.name),
+            modules: state.modules,
+            action: action
+          }),
+          headers: {'Content-Type': 'application/json'}
+        })
+          .then(response => {
+            if (response.status != 200) { humane.log('Erreur : voyez le retour serveur'); }
+            return response.json();
+          })
+          .then(body => {
+            humane.log('Commande terminée.');
+            setState('serverlog', state.serverlog + body);
+          })
+      }
+    };
+  };
+
   return <div>
     <h2>🗄  Modules</h2>
     <form name="modules-form">
@@ -266,11 +294,16 @@ const OdooDockerSshAdminModules = () => {
         </div>
         <div class="col-6">
           <label for="stop">❗ Arrêt serveur préalable ?</label>
-          <input type="checkbox" name="stop" value={(state.stop)} />
+          <input type="checkbox" name="stop" checked={(state.stop)}
+            onChange={(e) => setState('stop', e.target.checked)} />
         </div>
       </div>
-      <button type="button" class="button primary outline">Installer</button>
-      <button type="button" class="button primary">Mettre à jour</button>
+      <button type="button" class="button primary outline" onClick={odooCmd('install')}>
+        Installer
+      </button>
+      <button type="button" class="button primary" onClick={odooCmd('update')}>
+        Mettre à jour
+      </button>
     </form>
   </div>
 };
diff --git a/server.js b/server.js
index 1459f7d..0c5fefd 100644
--- a/server.js
+++ b/server.js
@@ -54,58 +54,84 @@ const disconnect = (req, res) => {
 };
 
 const serverCommand = (req, res) => {
-  if (!req.params.cmd) {
-    res.end(sendJSON(res, 403, 'Pas de commande à exécuter'));
-  } else {
-    let execCmd = 'cd ~/docker/hosts/*/ && ';
-    switch (req.params.cmd) {
-      case 'webstart':
-        execCmd += 'docker-compose start nginx';
-        break;
-      case 'webstop':
-        execCmd += 'docker-compose stop nginx';
-        break;
-      case 'webrestart':
-        execCmd += 'docker-compose restart nginx';
-        break;
-      case 'odoostart':
-        execCmd += 'docker-compose start golem';
-        break;
-      case 'odoostop':
-        execCmd += 'docker-compose stop golem';
-        break;
-      case 'odoorestart':
-        execCmd += 'docker-compose restart golem';
-        break;
-      case 'dbstart':
-        execCmd += 'docker-compose start pggolem';
-        break;
-      case 'dbstop':
-        execCmd += 'docker-compose stop pggolem';
-        break;
-      case 'dbrestart':
-        execCmd += 'docker-compose restart pggolem';
-        break;
-      default:
-        execCmd = '/bin/true';
-    }
-    if (sshConn) {
-      sshConn.exec(execCmd, (err, stream) => {
-        if (err) throw err;
-        let std = '';
-        stream.on('close', function(code, signal) {
-          console.log('Stream :: close :: code: ' + code + ', signal: ' + signal);
-          res.end(sendJSON(res, 200, std));
-        }).on('data', function(data) {
-          console.log('STDOUT: ' + data);
-          std += data;
-        }).stderr.on('data', function(data) {
-          console.log('STDERR: ' + data);
-          std += data;
-        });
-      });
-    }
+  let execCmd = 'cd ~/docker/hosts/*/ && ';
+  switch (req.params.cmd) {
+    case 'webstart':
+      execCmd += 'docker-compose start nginx';
+      break;
+    case 'webstop':
+      execCmd += 'docker-compose stop nginx';
+      break;
+    case 'webrestart':
+      execCmd += 'docker-compose restart nginx';
+      break;
+    case 'odoostart':
+      execCmd += 'docker-compose start golem';
+      break;
+    case 'odoostop':
+      execCmd += 'docker-compose stop golem';
+      break;
+    case 'odoorestart':
+      execCmd += 'docker-compose restart golem';
+      break;
+    case 'dbstart':
+      execCmd += 'docker-compose start pggolem';
+      break;
+    case 'dbstop':
+      execCmd += 'docker-compose stop pggolem';
+      break;
+    case 'dbrestart':
+      execCmd += 'docker-compose restart pggolem';
+      break;
+    default:
+      execCmd = '/bin/true';
   }
+  if (sshConn) {
+    sshConn.exec(execCmd, (err, stream) => {
+      if (err) throw err;
+      let std = '';
+      stream.on('close', function(code, signal) {
+        console.log('Stream :: close :: code: ' + code + ', signal: ' + signal);
+        res.end(sendJSON(res, 200, std));
+      }).on('data', function(data) {
+        console.log('STDOUT: ' + data);
+        std += data;
+      }).stderr.on('data', function(data) {
+        console.log('STDERR: ' + data);
+        std += data;
+      });
+    });
+  }
+};
+
+const odooAction = (req, res) => {
+  console.log(req.body);
+  if (!req.body.databases.length) {
+    res.end(sendJSON(res, 500, 'Erreur : pas de base de données sélectionnée.\n'));
+  }
+  if (!req.body.modules.length) {
+    res.end(sendJSON(res, 500, 'Erreur : aucun module fourni.\n'));
+  }
+  let execCmd = 'cd ~/docker/hosts/*/ && ';
+  // Base command
+  let odooCmd = 'OCB/odoo-bin -c odoo.conf --no-xmlrpc --stop-after-init ';
+  // Install or update
+  odooCmd += (req.body.action == 'install') ? '-i ' : '-u ';
+  odooCmd += req.body.modules;
+  // TODO: multi databases
+  if (req.body.databases.length == 1) {
+    odooCmd += ' -d ' + req.body.databases[0];
+  }
+  if (req.body.stop) {
+    execCmd += 'docker-compose stop golem && '
+    execCmd += 'docker-compose run --rm golem bash -c \'bash genconf.sh && ' + odooCmd + '\' && ';
+    execCmd += 'docker-compose start golem'
+  } else {
+    execCmd += 'docker-compose exec golem bash -c \'' + odooCmd + '\'';
+  }
+  console.log(odooCmd);
+  console.log(execCmd);
+  res.end(sendJSON(res, 200, 'OK'));
 };
 
 polka({ server })
@@ -113,6 +139,7 @@ polka({ server })
   .post('/connect', connect)
   .get('/disconnect', disconnect)
   .get('/cmd/:cmd', serverCommand)
+  .post('/odooaction', odooAction)
   .listen(PORT, err => {
   if (err) throw err;
   console.log(`> Running on localhost:${PORT}`);