publish snapshot build to maven repository via workflow

Author: RTAkland

.github/workflows/snapshot-build.yml

@@ -0,0 +1,30 @@
+name: Publish to SNAPSHOT repository
+
+on:
+  push:
+    branches:
+      - "**"
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    env:
+      RTAST_PUBLISH_PASSWORD: ${{ secrets.RTAST_PUBLISH_PASSWORD }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 21
+          cache: gradle
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x ./gradlew
+
+      - name: Publish to RTAST-SNAPSHOTS
+        run: ./gradlew publishAllPublicationsToRTAST-SNAPSHOTSRepository --no-daemon