Simplify startup

examples/fullstack/backend/Dockerfile

@@ -13,7 +13,7 @@ RUN npm ci
 
 FROM deps AS develop
 WORKDIR /app/backend
-COPY dev-entrypoint.sh /entrypoint.sh
+COPY entrypoint.sh /entrypoint.sh
 COPY .env.example /app/backend/.env
 RUN chmod +x /entrypoint.sh
 ENV NODE_ENV=development

examples/fullstack/backend/entrypoint.sh

@@ -1,6 +1,7 @@
 #!/bin/sh
 
 cd /app/backend
+cp .env.example .env
 echo "starting up..."
 node ace generate:key