diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 924fb24..945b979 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,26 +3,24 @@ workflow:
 
 variables:
     PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pip"
+    DOCKER_TLS_CERTDIR: "/certs"
 
-cache:
-  paths:
-    - .cache/pip
-    - .cache/pip3
-    - venv/
+services:
+  - docker:dind
 
 stages:
     - build
     - coverage_report
     - relatorio
 
-# Stage to build the Docker image
+# Stage to build the Docker image and push it to the registry
 build:
     stage: build
+    image: docker:stable
     script:
-        - docker build -t chrome-with-selenium:latest .
-    artifacts:
-        paths:
-            - chrome-with-selenium.tar
+        - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
+        - docker build -t registry.gitlab.com/guilhermecgs/ir:latest .
+        - docker push registry.gitlab.com/guilhermecgs/ir:latest
     when: always
 
 before_script:
@@ -31,7 +29,7 @@ before_script:
 
 coverage_html:
     stage: coverage_report
-    image: chrome-with-selenium:latest
+    image: registry.gitlab.com/guilhermecgs/ir:latest
     script:
         - python3 coverage_test.py
         - mkdir -p public/coverage_report
@@ -46,7 +44,7 @@ coverage_html:
 
 relatorio:
     stage: relatorio
-    image: chrome-with-selenium:latest
+    image: registry.gitlab.com/guilhermecgs/ir:latest
     script:
         - python3 ./ir.py --do check_environment_variables
         # - python3 ./ir.py --do busca_trades_e_faz_merge_operacoes
diff --git a/Dockerfile b/Dockerfile
index c59328e..45d8346 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,10 @@
 FROM python:3.10
 
+# Install system dependencies
+RUN apt-get update && \
+    apt-get install -y wget unzip && \
+    apt-get clean
+
 # install google chrome
 RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
 RUN sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'
@@ -17,8 +22,12 @@ ENV DISPLAY=:99
 # upgrade pip
 RUN pip3 install --upgrade pip
 
+# Set working directory
 WORKDIR /code
+
+# Copy requirements and install
 COPY ./requirements.txt /code/requirements.txt
+RUN pip3 install --no-cache-dir --upgrade -r /code/requirements.txt
 
-# install selenium
-RUN pip3 install --no-cache-dir --upgrade -r /code/requirements.txt
\ No newline at end of file
+# Copy the rest of the application code
+COPY . /code
\ No newline at end of file