diff --git a/.env.example b/.env.example
index 33c8e4b..915ab3e 100644
--- a/.env.example
+++ b/.env.example
@@ -16,16 +16,20 @@ SESSION_TTL_HOURS=12
 
 # Profils de lancement SSH.
 # Chaque serveur dans storage/servers.json reference un profil via startProfile.
-# Exemple: "startProfile": "GAME_1" utilise GAME_1_SSH_TARGET, GAME_1_SSH_PORT et GAME_1_START_COMMAND.
+# Exemple: "startProfile": "GAME_1" utilise GAME_1_SSH_TARGET, GAME_1_SSH_PORT,
+# GAME_1_SSH_KEY_FILE et GAME_1_START_COMMAND.
 # La cible peut etre un alias SSH, un hostname, une IP, ou user@host.
 # Exemples:
 # GAME_1_SSH_TARGET=game-server
 # GAME_1_SSH_PORT=2222
+# GAME_1_SSH_KEY_FILE=/home/app/.ssh/game-server-key
 # GAME_1_SSH_TARGET=user@192.0.2.10
 GAME_1_SSH_TARGET=game-server-1
 GAME_1_SSH_PORT=
+GAME_1_SSH_KEY_FILE=
 GAME_1_START_COMMAND="bash /opt/game-server-1/start.sh"
 
 GAME_2_SSH_TARGET=game-server-2
 GAME_2_SSH_PORT=
+GAME_2_SSH_KEY_FILE=
 GAME_2_START_COMMAND="bash /opt/game-server-2/start.sh"
diff --git a/.forgejo/workflows/deploy.yml b/.forgejo/workflows/deploy.yml
index a3e92df..8f4828d 100644
--- a/.forgejo/workflows/deploy.yml
+++ b/.forgejo/workflows/deploy.yml
@@ -12,4 +12,15 @@ jobs:
     steps:
       - name: Deploy on WebApps
         run: |
-          sudo /usr/local/bin/deploy-gameservers-control
+          apt-get update
+          apt-get install -y openssh-client
+
+          mkdir -p ~/.ssh
+          cp /keys/forgejo-runner ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+
+          ssh -o StrictHostKeyChecking=no \
+              -i ~/.ssh/id_ed25519 \
+              -p 2911 \
+              shinuwa@192.168.0.100 \
+              "sudo /usr/local/bin/deploy-gameservers-control"
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index e382713..7b5e9da 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,4 @@
 node_modules/
 .env
 npm-debug.log*
-storage/groups.json
-storage/launch-logs.json
-storage/server-images.json
-storage/server-images/
+storage/
diff --git a/README.md b/README.md
index bcbd4b2..86e0454 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@ Variables utiles:
 - `SESSION_TTL_HOURS`: duree des sessions, defaut `12`.
 - `*_SSH_TARGET`: cible SSH du profil de lancement, alias SSH ou `user@host`.
 - `*_SSH_PORT`: port SSH optionnel. Vide par defaut.
+- `*_SSH_KEY_FILE`: chemin optionnel vers une cle SSH privee.
 - `*_START_COMMAND`: commande distante executee sur la cible SSH.
 
 Pour changer le port, modifier `.env`:
@@ -31,6 +32,7 @@ Exemple de lancement distant via SSH:
 ```env
 GAME_1_SSH_TARGET=user@192.0.2.10
 GAME_1_SSH_PORT=2222
+GAME_1_SSH_KEY_FILE=/home/app/.ssh/game-server-key
 GAME_1_START_COMMAND="bash /opt/game-server-1/start.sh"
 ```
 
diff --git a/src/services/serverLauncher.js b/src/services/serverLauncher.js
index 5e38032..787be41 100644
--- a/src/services/serverLauncher.js
+++ b/src/services/serverLauncher.js
@@ -20,6 +20,7 @@ async function launchServer(server) {
 
   const target = process.env[`${profile}_SSH_TARGET`];
   const port = process.env[`${profile}_SSH_PORT`];
+  const keyFile = process.env[`${profile}_SSH_KEY_FILE`];
   const command = process.env[`${profile}_START_COMMAND`];
 
   if (!target || !command) {
@@ -28,11 +29,7 @@ async function launchServer(server) {
     throw error;
   }
 
-  const args = [];
-  if (port) {
-    args.push("-p", port);
-  }
-  args.push(target, command);
+  const args = buildSshArgs({ target, port, keyFile, command });
 
   return execFileAsync("ssh", args, {
     timeout: 60_000,
@@ -40,9 +37,21 @@ async function launchServer(server) {
   });
 }
 
+function buildSshArgs({ target, port, keyFile, command }) {
+  const args = [];
+  if (port) {
+    args.push("-p", port);
+  }
+  if (keyFile) {
+    args.push("-i", keyFile);
+  }
+  args.push(target, command);
+  return args;
+}
+
 function getStartProfile(server) {
   if (server.startProfile) return server.startProfile;
   return "";
 }
 
-export { getStartProfile, launchServer };
+export { buildSshArgs, getStartProfile, launchServer };
diff --git a/test/serverLauncher.test.js b/test/serverLauncher.test.js
new file mode 100644
index 0000000..585732f
--- /dev/null
+++ b/test/serverLauncher.test.js
@@ -0,0 +1,34 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+import { buildSshArgs } from "../src/services/serverLauncher.js";
+
+test("builds ssh args with optional port and key file", () => {
+  assert.deepEqual(
+    buildSshArgs({
+      target: "user@192.0.2.10",
+      port: "2222",
+      keyFile: "/home/app/.ssh/game-key",
+      command: "bash /opt/game/start.sh",
+    }),
+    [
+      "-p",
+      "2222",
+      "-i",
+      "/home/app/.ssh/game-key",
+      "user@192.0.2.10",
+      "bash /opt/game/start.sh",
+    ]
+  );
+});
+
+test("builds ssh args without optional port and key file", () => {
+  assert.deepEqual(
+    buildSshArgs({
+      target: "game-server",
+      port: "",
+      keyFile: "",
+      command: "bash /opt/game/start.sh",
+    }),
+    ["game-server", "bash /opt/game/start.sh"]
+  );
+});