chore: improve ci pipeline

.github/copilot-instructions.md

@@ -15,9 +15,9 @@ Always reference these instructions first and fallback to search or bash command
 ### Building the Project
 - **NEVER CANCEL builds - they take time but will complete successfully**
 - **CRITICAL**: Set timeout to 20+ minutes for builds, 60+ minutes for tests
-- Clean compile: `export PATH="/tmp/node-v22.18.0-linux-x64/bin:$PATH" && ./mvnw clean compile -B --no-transfer-progress -DskipTests` -- takes ~10.5 minutes
-- Full package: `export PATH="/tmp/node-v22.18.0-linux-x64/bin:$PATH" && ./mvnw package -B --no-transfer-progress -DskipTests` -- takes ~4 minutes  
-- Install to local repository: `export PATH="/tmp/node-v22.18.0-linux-x64/bin:$PATH" && ./mvnw install -B --no-transfer-progress -DskipTests` -- takes ~1.5 minutes
+- Clean compile: `export PATH="/tmp/node-v22.18.0-linux-x64/bin:$PATH" && ./mvnw clean compile -B --no-transfer-progress -Dmaven.test.skip=true` -- takes ~10.5 minutes
+- Full package: `export PATH="/tmp/node-v22.18.0-linux-x64/bin:$PATH" && ./mvnw package -B --no-transfer-progress -Dmaven.test.skip=true` -- takes ~4 minutes  
+- Install to local repository: `export PATH="/tmp/node-v22.18.0-linux-x64/bin:$PATH" && ./mvnw install -B --no-transfer-progress -Dmaven.test.skip=true` -- takes ~1.5 minutes
 
 ### Testing
 - **NEVER CANCEL test runs - set 60+ minute timeouts**
@@ -101,7 +101,7 @@ Always reference these instructions first and fallback to search or bash command
 ## Development Workflow
 1. **Setup**: Configure Node.js 22.18.0 in PATH: `export PATH="/tmp/node-v22.18.0-linux-x64/bin:$PATH"`
 2. **Initial Build**: Run `./mvnw clean compile` to verify everything builds (~10.5 minutes - be patient)
-3. **Install Dependencies**: Run `./mvnw install -DskipTests` for sample app dependencies (~1.5 minutes)
+3. **Install Dependencies**: Run `./mvnw install -Dmaven.test.skip=true` for sample app dependencies (~1.5 minutes)
 4. **Make Changes**: Edit code in appropriate modules
 5. **Format Code**: Run `./mvnw spring-javaformat:apply` and UI `npm run format:fix`
 6. **Test Build**: Run build commands to verify changes don't break anything
@@ -146,4 +146,4 @@ spring-boot-admin/                    # Root project (19 modules)
 ├── spring-boot-admin-starter-*/     # Spring Boot auto-configuration
 ├── mvnw                            # Maven wrapper
 └── pom.xml                         # Root Maven configuration
-```
+```

.github/workflows/build-feature.yml

@@ -8,27 +8,15 @@ on:
       - 2.*
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
+    runs-on: ubuntu-latest
 
-    runs-on: ${{ matrix.os }}
     steps:
-
-      - name: free disk space
-        continue-on-error: true
-        run: |
-          df -h
-          sudo swapoff -a
-          sudo rm -f /swapfile
-          sudo apt clean
-          if [ -n "$(docker image ls -q)" ]; then
-            docker rmi -f $(docker image ls -aq) || true
-          fi
-          df -h
-
       - uses: actions/checkout@v6
 
       - name: Set up JDK
@@ -46,8 +34,10 @@ jobs:
           cache: 'npm'
           cache-dependency-path: '**/package-lock.json'
 
-      - name: Build with Maven
-        run: ./mvnw -B --no-transfer-progress install -P coverage
+      - name: Build with Maven (parallel modules, no coverage)
+        run: ./mvnw -B -T 1C --no-transfer-progress install
+        # -T 1C = 1 thread per CPU core for parallel module builds
+        # Coverage skipped for faster PR feedback; main branch builds have coverage
 
       - name: Upload surefire reports
         if: always()

.github/workflows/build-main.yml

@@ -8,13 +8,14 @@ on:
       - 2.*
       - 3.*
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
-  build:
-    strategy:
-      matrix:
-        os: [ ubuntu-latest ]
+  build-and-publish:
+    runs-on: ubuntu-latest
 
-    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v6
 
@@ -33,8 +34,8 @@ jobs:
           cache: 'npm'
           cache-dependency-path: '**/package-lock.json'
 
-      - name: Build with Maven
-        run: ./mvnw -B --no-transfer-progress install -P coverage
+      - name: Build with Maven (parallel modules)
+        run: ./mvnw -B -T 1C --no-transfer-progress install -P coverage
 
       - name: Upload surefire reports
         if: always()
@@ -53,42 +54,20 @@ jobs:
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v6
 
-  publish-snapshot:
-    needs: build
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Set up JDK
-        uses: actions/setup-java@v5
-        with:
-          distribution: 'temurin'
-          java-version: '17'
-          cache: 'maven'
-          cache-dependency-path: '**/pom.xml'
-
-      - name: Set up Node
-        uses: actions/setup-node@v6
-        with:
-          node-version: '24'
-          cache: 'npm'
-          cache-dependency-path: '**/package-lock.json'
-
-      - name: Publish SNAPSHOT version to GitHub Packages (we can skip tests, since we only deploy, if the build workflow succeeded)
-        run: ./mvnw -B deploy --no-transfer-progress -DskipTests
+      - name: Publish SNAPSHOT version to GitHub Packages
+        run: ./mvnw -B -T 1C deploy --no-transfer-progress -Dmaven.test.skip=true
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Extract Maven project version for Asciidoc GitHub Pages directory naming
-        run: echo ::set-output name=version::$(./mvnw -q -Dexec.executable=echo -Dexec.args='${project.version}' --non-recursive exec:exec)
+      - name: Extract Maven project version
+        run: echo "version=$(./mvnw help:evaluate -Dexpression=project.version -q -DforceStdout)" >> "$GITHUB_OUTPUT"
         id: project
 
       - name: Show extracted Maven project version
         run: echo ${{ steps.project.outputs.version }}
 
       - name: Build documentation with Maven
-        run: ./mvnw -B --no-transfer-progress site
+        run: ./mvnw -B --no-transfer-progress -pl spring-boot-admin-docs site
 
       - name: Deploy documentation to GitHub Pages
         uses: JamesIves/github-pages-deploy-action@v4.8.0

.github/workflows/deploy-documentation.yml

@@ -13,6 +13,10 @@ on:
         type: boolean
         default: false
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: false  # Don't cancel documentation deploys in progress
+
 env:
   VERSION: ${{ github.event.inputs.releaseversion }}
 
@@ -43,8 +47,8 @@ jobs:
       - name: Set projects Maven version to GitHub Action GUI set version
         run: ./mvnw versions:set "-DnewVersion=${{ github.event.inputs.releaseversion }}" --no-transfer-progress
 
-      - name: Build with Maven
-        run: ./mvnw -B --no-transfer-progress package -DskipTests
+      - name: Build with Maven (parallel modules)
+        run: ./mvnw -B -T 1C --no-transfer-progress package -Dmaven.test.skip=true
 
       - name: Build documentation with Maven
         run: ./mvnw -B --no-transfer-progress  -pl spring-boot-admin-docs site

.github/workflows/release-to-maven-central.yml

@@ -12,6 +12,10 @@ on:
         type: boolean
         default: false
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: false  # Don't cancel releases in progress
+
 env:
   VERSION: ${{ github.event.inputs.releaseversion }}
 
@@ -21,18 +25,6 @@ jobs:
     steps:
       - run: echo "Will start a Maven Central upload with version ${{ github.event.inputs.releaseversion }}"
 
-      - name: free disk space
-        continue-on-error: true
-        run: |
-          df -h
-          sudo swapoff -a
-          sudo rm -f /swapfile
-          sudo apt clean
-          if [ -n "$(docker image ls -q)" ]; then
-            docker rmi -f $(docker image ls -aq) || true
-          fi
-          df -h
-
       - uses: actions/checkout@v6
 
       - name: Set up settings.xml for Maven Central Repository
@@ -51,21 +43,18 @@ jobs:
           MAVEN_PASSWORD: ${{ secrets.OSS_SONATYPE_PASSWORD }}
           MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
 
-      - name: Cache node modules
-        uses: actions/cache@v5
-        env:
-          cache-name: cache-node-modules
+      - name: Set up Node
+        uses: actions/setup-node@v6
         with:
-          path: ~/.npm
-          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-build-${{ env.cache-name }}-
+          node-version: '24'
+          cache: 'npm'
+          cache-dependency-path: '**/package-lock.json'
 
       - name: Set projects Maven version to GitHub Action GUI set version
         run: ./mvnw versions:set "-DnewVersion=${{ github.event.inputs.releaseversion }}" --no-transfer-progress
 
-      - name: Publish package
-        run: ./mvnw -B deploy --no-transfer-progress -P central-deploy -DskipTests
+      - name: Publish package (parallel modules)
+        run: ./mvnw -B -T 1C deploy --no-transfer-progress -P central-deploy -Dmaven.test.skip=true
         env:
           #TODO: This is a workaround for NEXUS-27902 which uses XStream that fails on JVM >16
           JDK_JAVA_OPTIONS: "--add-opens java.base/java.util=ALL-UNNAMED --add-opens java.base/java.lang.reflect=ALL-UNNAMED --add-opens java.base/java.text=ALL-UNNAMED --add-opens java.desktop/java.awt.font=ALL-UNNAMED"
@@ -74,7 +63,7 @@ jobs:
           MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
 
       - name: Build documentation with Maven
-        run: ./mvnw -B --no-transfer-progress  -pl spring-boot-admin-docs site
+        run: ./mvnw -B --no-transfer-progress -pl spring-boot-admin-docs site
 
       - name: Deploy documentation to GitHub Pages for version ${{ github.event.inputs.releaseversion }}
         uses: JamesIves/github-pages-deploy-action@v4.8.0
@@ -109,18 +98,6 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - name: free disk space
-        continue-on-error: true
-        run: |
-          df -h
-          sudo swapoff -a
-          sudo rm -f /swapfile
-          sudo apt clean
-          if [ -n "$(docker image ls -q)" ]; then
-            docker rmi -f $(docker image ls -aq) || true
-          fi
-          df -h
-
       - name: Generate changelog
         id: changelog
         uses: metcalfc/changelog-generator@v4.7.0
@@ -135,5 +112,3 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           draft: false
           prerelease: ${{ contains(github.event.inputs.releaseversion, '-') }}
-
-

pom.xml

@@ -363,12 +363,30 @@
                     <configuration>
                         <parallel>classesAndMethods</parallel>
                         <useUnlimitedThreads>false</useUnlimitedThreads>
+                        <threadCount>4</threadCount>
+                        <perCoreThreadCount>true</perCoreThreadCount>
                         <redirectTestOutputToFile>true</redirectTestOutputToFile>
                         <rerunFailingTestsCount>2</rerunFailingTestsCount>
                         <includes>
                             <include>**/*Tests.java</include>
                             <include>**/*Test.java</include>
                         </includes>
+                        <excludes>
+                            <exclude>**/*IntegrationTests.java</exclude>
+                            <exclude>**/*IntegrationTest.java</exclude>
+                            <exclude>**/Abstract*.java</exclude>
+                        </excludes>
+                    </configuration>
+                </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-failsafe-plugin</artifactId>
+                    <version>${maven-failsafe-plugin.version}</version>
+                    <configuration>
+                        <includes>
+                            <include>**/*IntegrationTest.java</include>
+                            <include>**/*IntegrationTests.java</include>
+                        </includes>
                         <excludes>
                             <exclude>**/Abstract*.java</exclude>
                         </excludes>

spring-boot-admin-server-ui/src/main/frontend/views/instances/sbomdependencytrees/tree.spec.ts

@@ -1,3 +1,6 @@
+/**
+ * @vitest-environment jsdom
+ */
 import { RenderResult, screen, waitFor } from '@testing-library/vue';
 import { beforeEach, describe, expect, it, vi } from 'vitest';
 

spring-boot-admin-server-ui/vite.config.mts

@@ -52,14 +52,15 @@ export default defineConfig(({ mode }) => {
     test: {
       root: __dirname,
       globals: true,
-      environment: 'jsdom',
+      environment: 'happy-dom',  // Faster than jsdom (~2-3x)
       setupFiles: [resolve(frontendDir, 'tests/setup.ts')],
       env: {
         LANG: 'de_DE.UTF-8',
         LC_ALL: 'de_DE.UTF-8',
         TZ: 'Europe/Berlin',
       },
       include: ['**/*.{test,spec}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
+      maxWorkers: 4,
     },
     root: frontendDir,
     build: {