diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
new file mode 100644
index 0000000..959c61b
--- /dev/null
+++ b/.github/workflows/docker.yml
@@ -0,0 +1,44 @@
+name: Docker
+
+on:
+  workflow_call:
+
+jobs:
+
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: setup Docker Build
+      uses: docker/setup-buildx-action@v2.0.0
+      
+    - name: Download a Build Artifact
+      uses: actions/download-artifact@v2.1.1
+      with:
+    # Artifact name
+        name: programa
+      
+    - name: Docker Login
+  # You may pin to the exact commit or the version.
+  # uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b
+      uses: docker/login-action@v2.0.0
+      with:
+    # Username used to log against the Docker registry
+        username: luc4592
+    # Password or personal access token used to log against the Docker registry
+        password: ${{ secrets.PASSWD }}
+
+    - name: Build and push Docker images
+  # You may pin to the exact commit or the version.
+  # uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+      uses: docker/build-push-action@v4.0.0
+      with:
+    # Build's context is the set of files located in the specified PATH or URL
+        context: .
+    # Path to the Dockerfile
+        file: ./Dockerfile
+    # Push is a shorthand for --output=type=registry
+        push: true
+    # List of tags
+        tags: luc4592/go_ci:${{ github.ref_name }}
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 5b4c352..c7d99cc 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -2,17 +2,24 @@ name: Go
 
 on:
   push:
-    branches: [ Aula_1 ]
+    branches: [ '*' ]
   pull_request:
-    branches: [ Aula_1 ]
+    branches: [ '*' ]
 
 jobs:
 
   test:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    env:
+      HOST: localhost
+      PORT: 5432
+      USER: root
+      PASSWORD: root
+      DBNAME: root
     strategy:
       matrix:
         go_version: ['1.18', '1.17', '>=1.18']
+        os: ['ubuntu-latest', 'ubuntu-20.04']
     steps:
     - uses: actions/checkout@v3
 
@@ -30,14 +37,36 @@ jobs:
     - name: Test
       run: go test -v main_test.go 
       
+    - name: Snyk
+      # You may pin to the exact commit or the version.
+      # uses: snyk/actions@b98d498629f1c368650224d6d212bf7dfa89e4bf
+      uses: snyk/actions@0.4.0
+      with:
+        # Which Snyk command to run, defaults to test
+        command: # Additional arguments to pass to Snyk
+        #args: # optional
+        # Output a snyk.json file with results if running the test command
+        #json: # optional
+      
   
   build:
     needs: test
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: ['ubuntu-latest', 'ubuntu-18.04']
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
     - name: Build
       run: go build -v main.go
+      
+      
+    - name: Upload a Build Artifact
+      uses: actions/upload-artifact@v3.1.2
+      with:
+    # Artifact name
+        name: programa
+    # A file, directory or wildcard pattern that describes what to upload
+        path: main
+
+  docker:
+    needs: build
+    uses: ./.github/workflows/docker.yml
+    secrets: inherit
diff --git a/.github/workflows/snyk.yml b/.github/workflows/snyk.yml
new file mode 100644
index 0000000..f97728c
--- /dev/null
+++ b/.github/workflows/snyk.yml
@@ -0,0 +1,12 @@
+name: Snyk
+on: push
+jobs:
+  security:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: RunSnyk to check for vulnerabilities
+        uses: snyk/actions/maven@master
+        continue-on-error: true
+        env:
+          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..1ed234b
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+FROM ubuntu:latest
+
+EXPOSE 8000
+
+WORKDIR /app
+
+ENV HOST=localhost PORT=5432
+
+ENV USER=root PASSWORD=root DBNAME=root
+
+COPY ./main.exe main
+
+CMD [ "./main" ]
diff --git a/database/db.go b/database/db.go
index 01b3d50..b5e279b 100644
--- a/database/db.go
+++ b/database/db.go
@@ -2,7 +2,7 @@ package database
 
 import (
 	"log"
-
+	"os"
 	"github.com/guilhermeonrails/api-go-gin/models"
 	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
@@ -14,7 +14,8 @@ var (
 )
 
 func ConectaComBancoDeDados() {
-	stringDeConexao := "host=localhost user=root password=root dbname=root port=5432 sslmode=disable"
+	
+	stringDeConexao := "host="+os.Getenv("HOST")+" user="+os.Getenv("USER")+" password="+os.Getenv("PASSWORD")+" dbname="+os.Getenv("DBNAME")+" port="+os.Getenv("PORT")+" sslmode=disable"
 	DB, err = gorm.Open(postgres.Open(stringDeConexao))
 	if err != nil {
 		log.Panic("Erro ao conectar com banco de dados")