feat: mobile app package (#1075)

packages/mobile/.devcontainer/devcontainer.json

@@ -0,0 +1,23 @@
+{
+  "name": "SN Mobile container",
+  "build": {
+    "dockerfile": "Dockerfile",
+    // Update 'VARIANT' to pick a Node version: 10, 12, 14
+    "args": { "VARIANT": "14" }
+  },
+
+  // Add the IDs of extensions you want installed when the container is created.
+  "extensions": [
+    "dbaeumer.vscode-eslint",
+    "jpoissonnier.vscode-styled-components"
+  ],
+
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
+  // "forwardPorts": [],
+
+  // Use 'postCreateCommand' to run commands after the container is created.
+  "postCreateCommand": "yarn install"
+
+  // Uncomment to connect as a non-root user. See https://aka.ms/vscode-remote/containers/non-root.
+  // "remoteUser": "node"
+}