Use two different jenkinsfile

2025-12-18 17:56:43 +01:00
parent 790f167907
commit 3886e3f1a0
3 changed files with 288 additions and 185 deletions
--- a/Jenkinsfile.cd
+++ b/Jenkinsfile.cd
@@ -0,0 +1,199 @@
+pipeline {
+  agent none
+
+  options {
+    timestamps()
+  }
+
+  environment {
+    NODE_OPTIONS = '--max_old_space_size=2048'
+    APP_VERSION = "1.0.${BUILD_NUMBER}"
+    DOCKER_BUILDKIT = '1'
+  }
+
+  stages {
+
+    stage('Init') {
+      agent any
+      when {
+        branch 'main'
+      }
+      steps {
+        script {
+          env.COMMIT_AUTHOR = sh(
+            script: "git show -s --format=%an HEAD",
+            returnStdout: true
+          ).trim()
+
+          env.COMMIT_SHORT = sh(
+            script: "git rev-parse --short HEAD",
+            returnStdout: true
+          ).trim()
+        }
+
+        echo "CD deploy for main (${env.COMMIT_SHORT})"
+      }
+    }
+
+    /* =========================
+       TESTS
+       ========================= */
+
+    stage('Backend: test (main)') {
+      when {
+        branch 'main'
+      }
+      agent {
+        docker {
+          image 'python:3.11-slim'
+          args '-u root'
+        }
+      }
+      steps {
+        dir('backend') {
+          sh '''
+            set -e
+            python -m venv .venv
+            . .venv/bin/activate
+            pip install --upgrade pip
+            pip install -r requirements-dev.txt
+            pytest
+          '''
+        }
+      }
+    }
+
+    stage('Frontend: build (main)') {
+      when {
+        branch 'main'
+      }
+      agent {
+        docker {
+          image 'node:20-slim'
+        }
+      }
+      steps {
+        dir('frontend') {
+          sh '''
+            set -e
+            npm install --no-progress --no-audit --prefer-offline
+            npm run build
+          '''
+        }
+      }
+    }
+
+    /* =========================
+       DOCKER BUILD
+       ========================= */
+
+    stage('Docker: build images') {
+      when {
+        branch 'main'
+      }
+      agent any
+      steps {
+        sh '''
+          set -e
+
+          docker build \
+            --build-arg APP_VERSION=${APP_VERSION} \
+            --build-arg GIT_COMMIT=${COMMIT_SHORT} \
+            --build-arg COMMIT_AUTHOR="${COMMIT_AUTHOR}" \
+            --build-arg BUILD_NUMBER=${BUILD_NUMBER} \
+            -t cafeteria-backend:${BUILD_NUMBER} \
+            -t cafeteria-backend:latest \
+            ./backend
+
+          docker build \
+            -t cafeteria-frontend:${BUILD_NUMBER} \
+            -t cafeteria-frontend:latest \
+            ./frontend
+        '''
+      }
+    }
+
+    /* =========================
+       DEPLOY
+       ========================= */
+
+    stage('Deploy frontend & backend') {
+      when {
+        branch 'main'
+      }
+      agent any
+      environment {
+        JENKINS_BASE_URL = 'http://jenkins:8080'
+        JENKINS_JOB_NAME = 'Espetos'
+      }
+      steps {
+        withCredentials([
+          usernamePassword(
+            credentialsId: 'jenkins-api-token',
+            usernameVariable: 'JENKINS_USER',
+            passwordVariable: 'JENKINS_TOKEN'
+          )
+        ]) {
+          sh '''
+            set -e
+
+            : "${BACKEND_PORT:?Missing BACKEND_PORT}"
+            : "${BACKEND_HEALTH_URL:?Missing BACKEND_HEALTH_URL}"
+            : "${FRONTEND_PORT:?Missing FRONTEND_PORT}"
+            : "${FRONTEND_HEALTH_URL:?Missing FRONTEND_HEALTH_URL}"
+
+            echo "Deploying backend ${BUILD_NUMBER}"
+
+            docker tag cafeteria-backend:latest cafeteria-backend:previous || true
+            docker rm -f cafeteria-backend 2>/dev/null || true
+
+            docker run -d \
+              --name cafeteria-backend \
+              -p "$BACKEND_PORT":"$BACKEND_PORT" \
+              cafeteria-backend:latest
+
+            sleep 5
+
+            if ! curl -fs "$BACKEND_HEALTH_URL"; then
+              echo "Backend failed, rolling back"
+              docker rm -f cafeteria-backend
+              docker run -d \
+                --name cafeteria-backend \
+                -p "$BACKEND_PORT":"$BACKEND_PORT" \
+                cafeteria-backend:previous
+              exit 1
+            fi
+
+            echo "Deploying frontend ${BUILD_NUMBER}"
+
+            docker tag cafeteria-frontend:latest cafeteria-frontend:previous || true
+            docker rm -f cafeteria-frontend 2>/dev/null || true
+
+            docker run -d \
+              --name cafeteria-frontend \
+              -p "$FRONTEND_PORT":80 \
+              cafeteria-frontend:latest
+
+            sleep 3
+
+            if ! curl -fs "$FRONTEND_HEALTH_URL"; then
+              echo "Frontend failed, rolling back"
+              docker rm -f cafeteria-frontend
+              docker run -d \
+                --name cafeteria-frontend \
+                -p "$FRONTEND_PORT":80 \
+                cafeteria-frontend:previous
+              exit 1
+            fi
+          '''
+        }
+      }
+    }
+  }
+
+  post {
+    always {
+      cleanWs()
+    }
+  }
+}