Migrate to Github Actions

.github/actions/gradle-cache/action.yml

@@ -0,0 +1,10 @@
+name: Gradle cache
+runs:
+  using: composite
+  steps:
+    - uses: actions/cache@v3
+      with:
+        path: |
+          ~/.gradle/caches
+          ~/.gradle/wrapper
+        key: gradle-${{ hashFiles('gradle/libs.versions.toml', 'gradle/wrapper/gradle-wrapper.properties') }}

.github/dependabot.yml

@@ -4,3 +4,7 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci.yml

@@ -0,0 +1,25 @@
+name: Build
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    - uses: ./.github/actions/gradle-cache
+    - name: Set up java
+      uses: actions/setup-java@v4
+      with:
+        distribution: corretto
+        java-version: 17
+    - name: Build
+      run: ./gradlew check --stacktrace --no-daemon
+    - name: Publish locally
+      run: ./gradlew publishToMavenLocal --stacktrace --no-daemon

.github/workflows/release.yml

@@ -0,0 +1,27 @@
+name: Release
+
+on:
+  push:
+    tags: [ '[0-9]+.[0-9]+.[0-9]+' ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    - uses: ./.github/actions/gradle-cache
+    - name: Set up java
+      uses: actions/setup-java@v4
+      with:
+        distribution: corretto
+        java-version: 17
+    - name: Publish
+      run: ./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository --stacktrace --no-daemon
+      env:
+        PGP_KEY: ${{ secrets.PGP_KEY }}
+        PGP_PASSWORD: ${{ secrets.PGP_PASSWORD }}
+        OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+        OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+        GRADLE_OPTS: "-Dorg.gradle.daemon=false -Dorg.gradle.internal.http.socketTimeout=120000 -Dorg.gradle.internal.network.retry.max.attempts=1 -Dorg.gradle.internal.publish.checksums.insecure=true"