diff --git a/Jenkinsfile b/Jenkinsfile
index fd6f76e..20bae70 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -23,53 +23,46 @@ pipeline {
             agent {
                 docker {
                     image 'bufbuild/buf:latest'
-                    args '--entrypoint='
-                    reuseNode true
-                }
-            }
-            environment {
-                BUF_CACHE_DIR="${env.WORKSPACE}/.cache"
-            }
-            steps {
-                dir("${env.WORKSPACE}") {
-                    echo "Generating Swagger documentation..."
-                    sh "buf generate"
-                }
-            }
-        }
-        stage('Convert OpenAPI to v3') {
-            agent {
-                docker {
-                    image 'python:3-bookworm'
                     reuseNode true
                 }
             }
             steps {
                 dir("${env.WORKSPACE}") {
-                    echo "Converting OpenAPI V2 to V3..."
-                    sh "python3 scripts/process_openapiv2.py"
+                    sh '''
+                        echo "Generating Swagger documentation..."
+                        buf generate
+
+                        echo "Converting OpenAPI V2 to V3..."
+                        python3 scripts/process_openapiv2.py
+                    '''
                 }
             }
         }
 
         stage('Build Docker Image') {
             steps {
-                echo "Building Docker image..."
-                sh "docker build -t ${DOCKER_REGISTRY}/${IMAGE_NAME}:${BUILD_ID} -f deployments/docker/Dockerfile deployments/docker/"
+                sh '''
+                    echo "Building Docker image..."
+                    docker build -t ${DOCKER_REGISTRY}/${IMAGE_NAME}:${BUILD_ID} \
+                        -f deployments/docker/Dockerfile deployments/docker/
+                '''
             }
         }
 
         stage('Push Docker Image') {
             steps {
                 withCredentials([usernamePassword(
-                    credentialsId: 'docker-registry-creds', // <-- Update to your Jenkins credentials ID
+                    credentialsId: 'postio-bot-gitea',
                     usernameVariable: 'DOCKER_USER',
                     passwordVariable: 'DOCKER_PASS'
                 )]) {
-                    echo "Logging into Docker registry..."
-                    sh "echo $DOCKER_PASS | docker login ${DOCKER_REGISTRY} -u $DOCKER_USER --password-stdin"
-                    echo "Pushing Docker image..."
-                    sh "docker push ${DOCKER_REGISTRY}/${IMAGE_NAME}:${BUILD_ID}"
+                    sh '''
+                        echo "Logging into Docker registry..."
+                        echo $DOCKER_PASS | docker login ${DOCKER_REGISTRY} -u $DOCKER_USER --password-stdin
+
+                        echo "Pushing Docker image..."
+                        docker push ${DOCKER_REGISTRY}/${IMAGE_NAME}:${BUILD_ID}
+                    '''
                 }
             }
         }