feat: compose

Signed-off-by: QuentinN42 <quentin@lieumont.fr>

.env

@@ -0,0 +1,2 @@
+USER=root
+PASS=supersecretpassword

docker-compose.yml

@@ -0,0 +1,16 @@
+---
+services:
+  app:
+    build: .
+    ports:
+      - "8080:8080"
+    environment:
+      MONGO_URL: mongodb://${USER}:${PASS}@mongo:27017/
+
+  mongo:
+    image: mongo
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: ${USER}
+      MONGO_INITDB_ROOT_PASSWORD: ${PASS}
+    volumes:
+      - ./data:/data/db