Merge pull request #70 from coffeenet/gradle-build

Migrate from Maven to Gradle

.gitattributes

@@ -0,0 +1,6 @@
+#
+# https://help.github.com/articles/dealing-with-line-endings/
+#
+# These are explicitly windows files and should use crlf
+*.bat           text eol=crlf
+

.github/workflows/ci.yml

@@ -0,0 +1,65 @@
+name: "CoffeeNet: CI/CD"
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  pipeline:
+    name: Pipeline
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout project
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+    - name: Fetch target branch for SonarQube branch analysis
+      run: |
+        git fetch --no-tags --prune origin \
+          +refs/heads/${{ github.base_ref }}:refs/remotes/origin/${{ github.base_ref }}
+      if: github.event_name == 'pull_request'
+    - name: Set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+    - name: Verify Gradle Wrapper version
+      uses: gradle/wrapper-validation-action@v1
+    - name: Recreate Gradle wrapper cache
+      uses: actions/cache@v1
+      with:
+        path: ~/.gradle/wrapper
+        key: ${{ runner.os }}-gradle-wrapper-${{ hashFiles('gradle/wrapper/**/*') }}
+        restore-keys: |
+          ${{ runner.os }}-gradle-wrapper-
+    - name: Recreate Gradle build/dependency cache
+      uses: actions/cache@v1
+      with:
+        path: ~/.gradle/caches
+        key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
+        restore-keys: |
+          ${{ runner.os }}-gradle-
+    - name: Build and verify with Gradle
+      run: |
+        if [ ! -z $SONAR_TOKEN ]; then
+          ./gradlew --build-cache check sonarqube \
+            -Dsonar.host.url=https://sonarcloud.io \
+            -Dsonar.organization=coffeenet \
+            -Dsonar.projectKey=rocks.coffeenet:coffeenet-starter
+        else
+          ./gradlew --build-cache check
+        fi
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+    - name: Publish SNAPSHOT artifacts to Sonatype OSSRH
+      if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+      run: |
+        ./gradlew -Psonatype build publishToSonatype
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
+        GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+        SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+        SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}

.github/workflows/post-release.yml

@@ -0,0 +1,34 @@
+name: "CoffeeNet: Post Release"
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  coffeenet_updater:
+    name: Update ${{ matrix.application }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        application:
+        - coffeenet/coffeenet-auth
+        - coffeenet/coffeenet-discovery
+        - coffeenet/coffeenet-config-server
+        - coffeenet/coffeenet-frontpage
+        - coffeenet/coffeenet-frontpage-plugin-rss
+        - coffeenet/coffeenet-frontpage-plugin-islieb
+        - coffeenet/coffeenet-frontpage-plugin-clock
+        - coffeenet/coffeenet-frontpage-plugin-api
+        - coffeenet/coffeenet-frontpage-plugin-influx
+        - coffeenet/example-projects
+    steps:
+    - name: Checkout project
+      uses: actions/checkout@v2
+    - name: Checkout ${{ matrix.application }}
+      uses: actions/checkout@v2
+      with:
+        repository: ${{ matrix.application }}
+        path: target-application
+    - name: Update version dependency on ${{ matrix.application }}
+      run: |
+        echo "::warning::Not implemented yet"

.github/workflows/release.yml

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+name: "CoffeeNet: Release Pipeline"
+
+on:
+  push:
+    tags: 'v*'
+
+jobs:
+  publish:
+    name: Publish artifacts
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout project
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+    - name: Verify if releasing from master
+      run: |
+        git fetch --no-tags --prune origin +refs/heads/master:refs/remotes/origin/master
+        git merge-base --is-ancestor ${{ github.ref }} refs/heads/master
+    - name: Set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+    - name: Verify Gradle Wrapper version
+      uses: gradle/wrapper-validation-action@v1
+    - name: Recreate Gradle wrapper cache
+      uses: actions/cache@v1
+      with:
+        path: ~/.gradle/wrapper
+        key: ${{ runner.os }}-gradle-wrapper-${{ hashFiles('gradle/wrapper/**/*') }}
+        restore-keys: |
+          ${{ runner.os }}-gradle-wrapper-
+    - name: Build and verify with Gradle
+      run: |
+        ./gradlew check
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    - name: Publish artifacts to Sonatype OSSRH
+      run: |
+        ./gradlew -Psonatype build publishToSonatype
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
+        GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+        SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+        SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+
+  github:
+    name: Create GitHub Release
+    runs-on: ubuntu-latest
+    needs: publish
+    steps:
+    - name: Checkout project
+      uses: actions/checkout@v2
+    - name: Extract release notes
+      run: |
+        release_notes=$(awk -v r=1 '/^##[[:space:]]+/ { n++; next }; n==r; n==r+1 { exit }' CHANGELOG.md)
+        if [ -z $(echo -n $release_notes | tr -d '[:space:]') ]; then
+          echo "::error::Release notes are empty. Shouldn't happen"
+        else
+          release_notes="${release_notes//'%'/'%25'}"
+          release_notes="${release_notes//$'\n'/'%0A'}"
+          release_notes="${release_notes//$'\r'/'%0D'}"
+          echo "::set-env name=RELEASE_NOTES::$release_notes"
+        fi
+    - name: Create GitHub Release
+      uses: actions/create-release@latest
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ github.ref }}
+        release_name: Release ${{ github.ref }}
+        body: ${{ env.RELEASE_NOTES }}
+        draft: false
+        prerelease: false

.gitignore

@@ -1,8 +1,11 @@
 .idea/
-target/
 *.iml
 coffeenet-autoconfigure/logs
 coffeenet-autoconfigure/*.graphml
-.flattened-pom.xml
 
-**/.flattened-pom.xml
+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build
+!/**/src/**/build