Add Docker setup

docker-compose.yml

@@ -0,0 +1,11 @@
+services:
+  website:
+    build: .
+    container_name: sirblob-website
+    restart: unless-stopped
+    env_file:
+      - .env
+    environment:
+      PORT: 3000
+    ports:
+      - "${HOST_PORT:-3000}:3000"