diff --git a/.devcontainer.json b/.devcontainer.json
new file mode 100644
index 0000000..cbe8355
--- /dev/null
+++ b/.devcontainer.json
@@ -0,0 +1,13 @@
+{
+    "build": {
+      "dockerfile": "Dockerfile"
+    },
+    "customizations": {
+      "vscode": {
+        "extensions": [
+          "denoland.vscode-deno",
+          "ronnidc.nunjucks"
+        ]
+      }
+    }
+  }
\ No newline at end of file
diff --git a/compose-dev.yml b/compose-dev.yaml
similarity index 59%
rename from compose-dev.yml
rename to compose-dev.yaml
index 3cfeaa9..5b55598 100644
--- a/compose-dev.yml
+++ b/compose-dev.yaml
@@ -2,4 +2,6 @@ version: "3.9"
 services:
   app:
     image: mario1159/1159cl
-    build: .
\ No newline at end of file
+    build: .
+    ports:
+      - 3000:3000
\ No newline at end of file