diff --git a/generator/generators/app/copyVariableFiles.js b/generator/generators/app/copyVariableFiles.js
index 6a62615..88a21cc 100644
--- a/generator/generators/app/copyVariableFiles.js
+++ b/generator/generators/app/copyVariableFiles.js
@@ -3,8 +3,10 @@ const ports = require('./usedPorts.json');
 
 module.exports.run = (self, addEvents, apiSpec) => {
   let port = 3500;
+  let dbport = 5400;
   while (ports.used.includes(port)) {
     port += 1;
+    dbport += 1;
   }
 
   self.fs.copyTpl(
@@ -20,7 +22,7 @@ module.exports.run = (self, addEvents, apiSpec) => {
   self.fs.copyTpl(
     self.templatePath('docker-compose.local.yaml.ejs'),
     self.destinationPath('docker-compose.local.yaml'),
-    { port },
+    { port, dbport },
   );
 
   ports.used.push(port);
diff --git a/generator/generators/app/templates/.env.default b/generator/generators/app/templates/.env.default
index 5a3fcb0..febfd6a 100644
--- a/generator/generators/app/templates/.env.default
+++ b/generator/generators/app/templates/.env.default
@@ -1,4 +1,5 @@
-SERVER_PORT=3500
+SERVER_EXPOSED_PORT=
+DB_EXPOSED_PORT=
 
 PRISMA_MANAGEMENT_API_SECRET=wsflk897dh%£
 
diff --git a/generator/generators/app/templates/.env.default.with-kafka b/generator/generators/app/templates/.env.default.with-kafka
index ff711da..5f97f4f 100644
--- a/generator/generators/app/templates/.env.default.with-kafka
+++ b/generator/generators/app/templates/.env.default.with-kafka
@@ -1,4 +1,5 @@
-SERVER_PORT=3500
+SERVER_EXPOSED_PORT=
+DB_EXPOSED_PORT=
 
 PRISMA_MANAGEMENT_API_SECRET=wsflk897dh%£
 
diff --git a/generator/generators/app/templates/docker-compose.local.yaml.ejs b/generator/generators/app/templates/docker-compose.local.yaml.ejs
index 9820d71..81640d6 100644
--- a/generator/generators/app/templates/docker-compose.local.yaml.ejs
+++ b/generator/generators/app/templates/docker-compose.local.yaml.ejs
@@ -2,7 +2,7 @@ version: '3'
 services:
   app:
     ports:
-      - '${SERVER_PORT:-<%= port %>}:3500'
+      - '${SERVER_EXPOSED_PORT:-<%= port %>}:3500'
     networks: 
       - kafka_broker
 
@@ -23,6 +23,8 @@ services:
 
   postgres:
     image: postgres:10.3
+    ports:
+      - '${DB_EXPOSED_PORT:-<%= dbport %>}:5432'
     restart: always
     networks: 
       - postgres
diff --git a/services/api-gateway/docker-compose.yaml b/services/api-gateway/docker-compose.yaml
index 85ee241..e7a810f 100644
--- a/services/api-gateway/docker-compose.yaml
+++ b/services/api-gateway/docker-compose.yaml
@@ -6,7 +6,7 @@ services:
     volumes:
       - .:/etc/krakend
     ports:
-      - "${API_PORT:-8080}:8080"
+      - "${API_PORT:-9898}:8080"
     depends_on:
       - influxdb
       - jaeger
diff --git a/services/article/.env.default b/services/article/.env.default
index ff711da..5f97f4f 100644
--- a/services/article/.env.default
+++ b/services/article/.env.default
@@ -1,4 +1,5 @@
-SERVER_PORT=3500
+SERVER_EXPOSED_PORT=
+DB_EXPOSED_PORT=
 
 PRISMA_MANAGEMENT_API_SECRET=wsflk897dh%£
 
diff --git a/services/article/docker-compose.local.yaml b/services/article/docker-compose.local.yaml
index ce91e93..fd32b25 100644
--- a/services/article/docker-compose.local.yaml
+++ b/services/article/docker-compose.local.yaml
@@ -2,7 +2,7 @@ version: '3'
 services:
   app:
     ports:
-      - '${SERVER_PORT:-3502}:3500'
+      - '${SERVER_EXPOSED_PORT:-3502}:3500'
     networks: 
       - kafka_broker
 
@@ -23,6 +23,8 @@ services:
 
   postgres:
     image: postgres:10.3
+    ports:
+      - '${DB_EXPOSED_PORT:-5402}:5432'
     restart: always
     networks: 
       - postgres
diff --git a/services/auth/.env.default b/services/auth/.env.default
index 8a16f6e..4740285 100644
--- a/services/auth/.env.default
+++ b/services/auth/.env.default
@@ -1,4 +1,4 @@
-SERVER_PORT=3500
+SERVER_EXPOSED_PORT=
 
 USER_SERVICE=http://user_app_1:3500
 
diff --git a/services/auth/docker-compose.local.yaml b/services/auth/docker-compose.local.yaml
index 0bb216f..455f54e 100644
--- a/services/auth/docker-compose.local.yaml
+++ b/services/auth/docker-compose.local.yaml
@@ -2,7 +2,7 @@ version: '3'
 services:
   app:
     ports:
-      - '${SERVER_PORT:-3505}:3500'
+      - '${SERVER_EXPOSED_PORT:-3505}:3500'
     networks: 
       - kafka_broker
       
diff --git a/services/cart/.env.default b/services/cart/.env.default
index ff711da..5f97f4f 100644
--- a/services/cart/.env.default
+++ b/services/cart/.env.default
@@ -1,4 +1,5 @@
-SERVER_PORT=3500
+SERVER_EXPOSED_PORT=
+DB_EXPOSED_PORT=
 
 PRISMA_MANAGEMENT_API_SECRET=wsflk897dh%£
 
diff --git a/services/cart/docker-compose.local.yaml b/services/cart/docker-compose.local.yaml
index f9ef945..b58aeb7 100644
--- a/services/cart/docker-compose.local.yaml
+++ b/services/cart/docker-compose.local.yaml
@@ -2,7 +2,7 @@ version: '3'
 services:
   app:
     ports:
-      - '${SERVER_PORT:-3503}:3500'
+      - '${SERVER_EXPOSED_PORT:-3503}:3500'
     networks: 
       - kafka_broker
 
@@ -23,6 +23,8 @@ services:
 
   postgres:
     image: postgres:10.3
+    ports:
+      - '${DB_EXPOSED_PORT:-5403}:5432'
     restart: always
     networks: 
       - postgres
diff --git a/services/documentation/.env.default b/services/documentation/.env.default
index 5058c09..76464ff 100644
--- a/services/documentation/.env.default
+++ b/services/documentation/.env.default
@@ -1,4 +1,4 @@
-SERVER_PORT=3500
+SERVER_EXPOSED_PORT=
 
 EXTERNAL_PORT=9898
 EXTERNAL_HOST=http://localhost
diff --git a/services/documentation/docker-compose.local.yaml b/services/documentation/docker-compose.local.yaml
index 3c4c9fe..6bf69d4 100644
--- a/services/documentation/docker-compose.local.yaml
+++ b/services/documentation/docker-compose.local.yaml
@@ -2,4 +2,4 @@ version: "3"
 services:
   app:
     ports:
-      - "${SERVER_PORT:-3501}:3500"
+      - "${SERVER_EXPOSED_PORT:-3501}:3500"
diff --git a/services/documentation/index.js b/services/documentation/index.js
index 7fba839..b918ec5 100644
--- a/services/documentation/index.js
+++ b/services/documentation/index.js
@@ -6,8 +6,8 @@ require('dotenv').config();
 const app = express();
 const port = 3500;
 
-const externalHost = process.env.EXTERNAL_HOST;
-const externalPort = process.env.EXTERNAL_PORT;
+const externalHost = process.env.EXTERNAL_HOST || 'http://localhost';
+const externalPort = process.env.EXTERNAL_PORT || 9898;
 
 /**
  * Configure winston
diff --git a/services/user/.env.default b/services/user/.env.default
index 5a3fcb0..febfd6a 100644
--- a/services/user/.env.default
+++ b/services/user/.env.default
@@ -1,4 +1,5 @@
-SERVER_PORT=3500
+SERVER_EXPOSED_PORT=
+DB_EXPOSED_PORT=
 
 PRISMA_MANAGEMENT_API_SECRET=wsflk897dh%£
 
diff --git a/services/user/docker-compose.local.yaml b/services/user/docker-compose.local.yaml
index bb7aac2..a95eec4 100644
--- a/services/user/docker-compose.local.yaml
+++ b/services/user/docker-compose.local.yaml
@@ -2,7 +2,7 @@ version: '3'
 services:
   app:
     ports:
-      - '${SERVER_PORT:-3506}:3500'
+      - '${SERVER_EXPOSED_PORT:-3506}:3500'
     networks: 
       - kafka_broker
 
@@ -23,6 +23,8 @@ services:
 
   postgres:
     image: postgres:10.3
+    ports:
+      - '${DB_EXPOSED_PORT:-5406}:5432'
     restart: always
     networks: 
       - postgres