diff --git a/devenv/ci.yaml b/devenv/ci.yaml
index 887daa4..dd55ffd 100644
--- a/devenv/ci.yaml
+++ b/devenv/ci.yaml
@@ -20,15 +20,15 @@ services:
 
   mysql:
     container_name: devenv_mysql_pedrojs
-    image: mysql:8.0.26
+    image: mysql:8.0.30
     command: --default-authentication-plugin=mysql_native_password
     restart: 'no'
     environment:
       MYSQL_ROOT_PASSWORD: example
     volumes:
-      - /tmp/dev/pedrojs/mysql_data:/var/lib/mysql
-      - ./database/mysql/schema.sql:/docker-entrypoint-initdb.d/1_schema.sql
-      - ./database/mysql/table.sql:/docker-entrypoint-initdb.d/2_table.sql
+      - ../.data/mysql_data:/var/lib/mysql
+      - ./init/mysql/schema.sql:/docker-entrypoint-initdb.d/1_schema.sql
+      - ./init/mysql/table.sql:/docker-entrypoint-initdb.d/2_table.sql
     ports:
       - "3306:3306"
     networks:
@@ -36,26 +36,43 @@ services:
 
   postgres:
     container_name: devenv_postgres_pedrojs
-    image: postgres:13.4
+    image: postgres:13.8
     restart: 'no'
     environment:
       POSTGRES_PASSWORD: example
     volumes:
-      - /tmp/dev/pedrojs/postgres_data:/var/lib/postgresql/data
-      - ./database/postgres/database.sql:/docker-entrypoint-initdb.d/1_database.sql
-      - ./database/postgres/table.sql:/docker-entrypoint-initdb.d/2_table.sql
+      - ../.data/postgres_data:/var/lib/postgresql/data
+      - ./init/postgres/database.sql:/docker-entrypoint-initdb.d/1_database.sql
+      - ./init/postgres/table.sql:/docker-entrypoint-initdb.d/2_table.sql
     ports:
       - "5432:5432"
     networks:
       - devenv-network-pedrojs
 
+  mongo:
+    container_name: devenv_mongodb_pedrojs
+    image: mongo:5.0.14
+    command: --auth
+    restart: 'no'
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: root
+      MONGO_INITDB_ROOT_PASSWORD: example
+      MONGO_INITDB_DATABASE: test
+    volumes:
+      - ../.data/mongodb_data:/data/db
+      - ./init/mongodb/user.js:/docker-entrypoint-initdb.d/1_user.js
+    ports:
+      - "27017:27017"
+    networks:
+      - devenv-network-pedrojs
+
   minio1:
     container_name: devenv_minio_1_pedrojs
     image: minio/minio:latest
     restart: 'no'
     volumes:
-      - /tmp/dev/pedrojs/minio/data1-1:/data1
-      - /tmp/dev/pedrojs/minio/data1-2:/data2
+      - ../.data/minio/data1-1:/data1
+      - ../.data/minio/data1-2:/data2
     ports:
       - "9000:9000"
       - "9001:9001"
@@ -76,8 +93,8 @@ services:
     image: minio/minio:latest
     restart: 'no'
     volumes:
-      - /tmp/dev/pedrojs/minio/data2-1:/data1
-      - /tmp/dev/pedrojs/minio/data2-2:/data2
+      - ../.data/minio/data2-1:/data1
+      - ../.data/minio/data2-2:/data2
     ports:
       - "9002:9002"
     environment:
@@ -97,8 +114,8 @@ services:
     image: minio/minio:latest
     restart: 'no'
     volumes:
-      - /tmp/dev/pedrojs/minio/data3-1:/data1
-      - /tmp/dev/pedrojs/minio/data3-2:/data2
+      - ../.data/minio/data3-1:/data1
+      - ../.data/minio/data3-2:/data2
     ports:
       - "9003:9003"
     environment:
@@ -118,8 +135,8 @@ services:
     image: minio/minio:latest
     restart: 'no'
     volumes:
-      - /tmp/dev/pedrojs/minio/data4-1:/data1
-      - /tmp/dev/pedrojs/minio/data4-2:/data2
+      - ../.data/minio/data4-1:/data1
+      - ../.data/minio/data4-2:/data2
     ports:
       - "9004:9004"
     environment:
@@ -143,7 +160,7 @@ services:
       # FOR TEST ONLY
       DGRAPH_ALPHA_SECURITY: 'whitelist=0.0.0.0/0'
     volumes:
-      - /tmp/dev/pedrojs/dgraph/zero:/dgraph
+      - ../.data/dgraph/zero:/dgraph
     ports:
       - "5080:5080"
       - "6080:6080"
@@ -159,7 +176,7 @@ services:
       # FOR TEST ONLY
       DGRAPH_ALPHA_SECURITY: 'whitelist=0.0.0.0/0'
     volumes:
-      - /tmp/dev/pedrojs/dgraph/alpha1:/dgraph
+      - ../.data/dgraph/alpha1:/dgraph
     ports:
       - "8080:8080"
       - "9080:9080"
@@ -177,7 +194,7 @@ services:
       # FOR TEST ONLY
       DGRAPH_ALPHA_SECURITY: 'whitelist=0.0.0.0/0'
     volumes:
-      - /tmp/dev/pedrojs/dgraph/alpha2:/dgraph
+      - ../.data/dgraph/alpha2:/dgraph
     ports:
       - "8082:8080"
       - "9082:9080"
@@ -196,7 +213,7 @@ services:
       # FOR TEST ONLY
       DGRAPH_ALPHA_SECURITY: 'whitelist=0.0.0.0/0'
     volumes:
-      - /tmp/dev/pedrojs/dgraph/alpha3:/dgraph
+      - ../.data/dgraph/alpha3:/dgraph
     ports:
       - "8083:8080"
       - "9083:9080"
@@ -240,8 +257,8 @@ services:
     image: ipfs/go-ipfs:latest
     restart: 'no'
     volumes:
-      - /tmp/dev/pedrojs/go-ipfs/export:/export
-      - /tmp/dev/pedrojs/go-ipfs/data:/data/ipfs
+      - ../.data/go-ipfs/export:/export
+      - ../.data/go-ipfs/data:/data/ipfs
     ports:
       - "4001:4001"
       - "4001:4001/udp"