Refactor actions

.github/workflows/build.yml

@@ -0,0 +1,42 @@
+name: Run gradle build
+
+on:
+  push:
+    branches:
+      - "main"
+  pull_request:
+    branches: 
+      - "main"
+  workflow_dispatch:
+  workflow_call:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - uses: actions/checkout@v4
+
+    - name: Set up JDK 21
+      uses: actions/setup-java@v4
+      with:
+        java-version: '21'
+        distribution: 'temurin'
+
+    - name: Validate Gradle wrapper
+      uses: gradle/wrapper-validation-action@v2
+
+    - name: Build with Gradle
+      uses: gradle/gradle-build-action@v3
+      with:
+        arguments: build
+
+    - uses: actions/upload-artifact@v4
+      with:
+        path: build/libs/*.jar
+        name: build
+        retention-days: 7

.github/workflows/github_release.yml

@@ -0,0 +1,23 @@
+name: Make draft release
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Run build
+    uses: ./.github/workflows/build.yml
+
+  release:
+    needs: build
+    permissions:
+      contents: write
+    runs-on: ubuntu-latest
+    steps:
+
+      - uses: actions/download-artifact@v4
+
+      - name: Release
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: gh release create --draft ${{ github.ref_name }} --title ${{ github.ref_name }} build/*.jar

.github/workflows/maven.yml

@@ -0,0 +1,43 @@
+name: Publish to SciJava Maven
+
+on:
+  workflow_call:
+    inputs:
+      release:
+        required: false
+        type: boolean
+        default: false
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-java@v3
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+
+      - name: Validate Gradle wrapper
+        uses: gradle/wrapper-validation-action@e6e38bacfdf1a337459f332974bb2327a31aaf4b
+
+      - name: Add release flag if input variable is set
+        if: ${{ inputs.release }}
+        shell: bash
+        run: |
+          echo "RELEASE_FLAG='-P release=true'" >> $GITHUB_ENV
+
+      - name: Publish snapshot
+        uses: gradle/gradle-build-action@67421db6bd0bf253fb4bd25b31ebb98943c375e1
+        with:
+         arguments: publish -P toolchain=21 $RELEASE_FLAG
+        env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASS: ${{ secrets.MAVEN_PASS }}
+      - uses: actions/upload-artifact@v3
+        if: ${{ inputs.release }}
+        with:
+          name: ${{ github.event.repository.name }}-release-jar
+          path: build/libs
+          retention-days: 7

.github/workflows/maven_release.yml

@@ -0,0 +1,11 @@
+name: Publish release to SciJava Maven
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Publish release
+    uses: ./.github/workflows/maven.yml
+    with:
+      release: true

.github/workflows/maven_snapshot.yml

@@ -0,0 +1,9 @@
+name: Publish snapshot to SciJava Maven
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Publish snapshot
+    uses: ./.github/workflows/maven.yml