diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..1210945
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,5 @@
+{
+  "image": "mcr.microsoft.com/devcontainers/universal:2",
+  "remoteUser": "codespace",
+  "overrideCommand": false
+}
\ No newline at end of file
diff --git a/backend/yarn.lock b/backend/yarn.lock
index 222a4f9..d130796 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -766,6 +766,13 @@ chokidar@^3.2.2:
   optionalDependencies:
     fsevents "~2.3.2"
 
+chokidar@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-4.0.3.tgz#7be37a4c03c9aee1ecfe862a4a23b2c70c205d30"
+  integrity sha512-Qgzu8kfBvo+cA4962jnP1KkS6Dop5NS6g7R5LFYJr4b8Ub94PPQXUksCw9PvXoeXPRRddRNC5C1JQUR2SMGtnA==
+  dependencies:
+    readdirp "^4.0.1"
+
 chownr@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-2.0.0.tgz#15bfbe53d2eab4cf70f18a8cd68ebe5b3cb1dece"
@@ -3395,6 +3402,11 @@ readable-stream@^4.2.0:
     process "^0.11.10"
     string_decoder "^1.3.0"
 
+readdirp@^4.0.1:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-4.1.2.tgz#eb85801435fbf2a7ee58f19e0921b068fc69948d"
+  integrity sha512-GDhwkLfywWL2s6vEjyhri+eXmfH6j1L7JE27WhqLeYzoh/A3DBaYGEj2H/HFZCn/kMfim73FXxEJTw06WtxQwg==
+
 readdirp@~3.4.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-3.4.0.tgz#9fdccdf9e9155805449221ac645e8303ab5b9ada"
diff --git a/docker/start-backend.sh b/docker/start-backend.sh
old mode 100644
new mode 100755
diff --git a/docker/wait-for-it.sh b/docker/wait-for-it.sh
old mode 100644
new mode 100755
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..bc77efb
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,12 @@
+{
+  "name": "app",
+  "version": "0.0.0",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "app",
+      "version": "0.0.0"
+    }
+  }
+}