diff --git a/.github/workflows/full-workflow.yml b/.github/workflows/full-workflow.yml
index 2c4fc85..ace4c6b 100644
--- a/.github/workflows/full-workflow.yml
+++ b/.github/workflows/full-workflow.yml
@@ -3,7 +3,15 @@
 
 name: Complete workflow
 
-on: ['push', 'pull_request']
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+    branches:
+      - main
+      - master
 
 jobs:
 
@@ -18,7 +26,6 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - run: git fetch --prune --unshallow
 
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v1
@@ -36,15 +43,11 @@ jobs:
     - name: Run all tests
       run: yarn test
 
-    - shell: bash
-      if: github.ref == 'refs/heads/master'
-      name: Create SSH deployment key
-      env:
-        SSH_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
-      run: ./scripts/deploy.sh
-
-    - name: Deployment
-      if: github.ref == 'refs/heads/master'
-      run: git remote add umbler ssh://git@geonosis.deploy.umbler.com:9922/jy4xooxj/waldemarnt2-com.git && git push umbler master
-      env:
-        CI: true
+    - name: Deploy application
+      if: ${{ github.ref == 'refs/heads/master' || github.ref == 'refs/heads/main' }}
+      uses: akhileshns/heroku-deploy@v3.12.12
+      with:
+        heroku_api_key: ${{secrets.HEROKU_API_KEY}}
+        heroku_app_name: "peaceful-plateau-04699"
+        heroku_email: "waldemarnt@gmail.com"
+        buildpack: "https://github.com/zidizei/heroku-buildpack-tsc#v2.0"
diff --git a/config/custom-environment-variables.json b/config/custom-environment-variables.json
index 709f659..d22c0ba 100644
--- a/config/custom-environment-variables.json
+++ b/config/custom-environment-variables.json
@@ -1,6 +1,6 @@
 {
   "App": {
-    "port": "APP_PORT",
+    "port": "PORT",
     "database": {
       "mongoUrl": "MONGODB_URL"
     },
diff --git a/package.json b/package.json
index 12441fe..c775885 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "build": "tsc",
-    "start": "yarn build && node dist/src/index.js",
+    "start": "node dist/src/index.js",
     "start:local": "dotenv -e .env -- ts-node-dev --transpile-only src/index.ts | pino-pretty -c",
     "test": "yarn lint && yarn style:check && yarn test:unit && yarn test:functional",
     "lint": "eslint ./src ./test --ext .ts",
@@ -15,7 +15,8 @@
     "style:check": "prettier --check 'src/**/*.ts' 'test/**/*.ts'",
     "style:fix": "prettier --write 'src/**/*.ts' 'test/**/*.ts'"
   },
-  "engines": { "node": ">=14" },
+  "postinstall": "yarn build",
+  "engines": { "node": "12" },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/waldemarnt/node-typescript-api.git"
diff --git a/scripts/deploy.sh b/scripts/deploy.sh
deleted file mode 100755
index 5f90b72..0000000
--- a/scripts/deploy.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-
-# Init .ssh dir and expand $SSH_KEY
-mkdir -p ~/.ssh
-echo -e "${SSH_KEY//_/\\n}" > ~/.ssh/id_rsa
-chmod 600 ~/.ssh/id_rsa
-
-# Add umbler's git to the list of known_hosts to prevent terminal for asking to confirm the host
-ssh-keyscan -p 9922 -t rsa geonosis.deploy.umbler.com 2>&1 >> ~/.ssh/known_hosts