diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..cac9556c0d355aa518ba9ad792a02ace748a7f78
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,5 @@
+prepare:
+ yarn install
+
+run:
+ yarn start --no-sandbox
diff --git a/README.md b/README.md
index 8cfd54308322f7a0f4d58e695725c5fbfe7962af..6b39f603704858aa1f596852d5bcfa79cbd774e1 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,9 @@ This readme is to be written
# Prerequisites
yarn (nodejs + electron)
+
+# How to
+
+To prepare or update: `make prepare`
+
+To run: `make run`
diff --git a/instance/index.html b/instance/index.html
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..c37a7e92406e836eeae148c3f56f25c766b6e479 100644
--- a/instance/index.html
+++ b/instance/index.html
@@ -0,0 +1,3 @@
+<body>
+ toto
+</body>
diff --git a/instance/main.js b/instance/main.js
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..bcd71db04b2237daf79e67663638b1f0c07676d3 100644
--- a/instance/main.js
+++ b/instance/main.js
@@ -0,0 +1,18 @@
+const electron = require('electron')
+const { app, BrowserWindow } = require('electron')
+
+function createWindow () {
+ // Create the browser window.
+ const win = new BrowserWindow({
+ width: 800,
+ height: 600,
+ webPreferences: {
+ nodeIntegration: true
+ }
+ })
+
+ // and load the index.html of the app.
+ win.loadFile('instance/index.html')
+}
+
+app.whenReady().then(createWindow)