Build updates (#501)

* Update build scripts, update to Java 21, Add maven wrapper, add code coverage

* Fix up windows build

.github/workflows/build.yml

@@ -0,0 +1,41 @@
+name: Build
+on:
+  push:
+    branches:
+      - master
+
+permissions:
+  contents: write
+  checks: write
+
+concurrency:
+    group: ${{ github.head_ref || github.run_id }}
+    cancel-in-progress: true
+
+jobs:
+  maven:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+          cache: 'maven'
+          server-id: ossrh
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
+      - name: Publish snapshot
+        run: ./mvnw --batch-mode -no-transfer-progress --update-snapshots deploy -Ppackage
+        env:
+          MAVEN_USERNAME: ${{ vars.OSSRH_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+      - name: Publish test report
+        uses: mikepenz/action-junit-report@v3
+        if: success() || failure() # always run even if the previous step fails
+        with:
+          report_paths: "**/target/surefire-reports/TEST-*.xml"
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v3
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/check-pr.yaml

@@ -1,6 +1,13 @@
 name: Check PR
 on: pull_request
 
+permissions:
+    checks: write
+
+concurrency:
+  group: ${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   maven:
     strategy:
@@ -9,9 +16,22 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
+        with:
+            distribution: 'temurin'
+            java-version: '21'
+            cache: 'maven'
+      - name: Compile
+        run: ./mvnw --batch-mode --no-transfer-progress --update-snapshots -T 4 package -DskipTests=true
+      - name: Tests and additional checks
+        run: ./mvnw --batch-mode --no-transfer-progress -T 4 verify -Ppackage
+      - name: Publish test report
+        uses: mikepenz/action-junit-report@v3
+        if: success() || failure() # always run even if the previous step fails
         with:
-          distribution: temurin
-          java-version: 11
-      - name: Run Checks
-        run: mvn --batch-mode --no-transfer-progress --update-snapshots verify
+          report_paths: "**/target/surefire-reports/TEST-*.xml"
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v3
+        if: matrix.os == 'ubuntu-latest'
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.1/apache-maven-3.8.1-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

codecov.yaml

@@ -0,0 +1,20 @@
+coverage:
+  ignore:
+   - "testfiles"
+   - "scripts"
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 1% # this covers slighty flaky tests
+    patch:
+      default:
+        # basic
+        target: 80
+        threshold: 0%
+        base: auto
+        # advanced
+        branches:
+          - master
+        if_ci_failed: error #success, failure, error, ignore
+        only_pulls: false