Set up CI publishing

Author: freya022

.github/workflows/zstd.yml .github/workflows/publish.yml.github/workflows/zstd.yml renamed to .github/workflows/publish.yml

@@ -5,7 +5,10 @@ on:
   workflow_dispatch:
 
 env:
-  COMMON_CMAKE_FLAGS: "-DZSTD_BUILD_PROGRAMS=OFF -DZSTD_LEGACY_SUPPORT=OFF -DZSTD_BUILD_STATIC=OFF -DBUILD_SHARED_LIBS=ON -DZSTD_BUILD_DICTBUILDER=OFF -DZSTD_BUILD_COMPRESSION=OFF"
+  COMMON_CMAKE_FLAGS: "-DZSTD_BUILD_PROGRAMS=OFF -DZSTD_LEGACY_SUPPORT=OFF -DZSTD_BUILD_STATIC=OFF -DBUILD_SHARED_LIBS=ON -DZSTD_BUILD_DICTBUILDER=OFF -DZSTD_BUILD_COMPRESSION=OFF -DCMAKE_BUILD_TYPE=Release"
+
+concurrency:
+  group: "publish"
 
 jobs:
   build:
@@ -72,3 +75,54 @@ jobs:
         with:
           name: zstd-${{ matrix.os }}
           path: output
+
+  publish:
+    runs-on: ubuntu-latest
+    needs: [build]
+    steps:
+      - name: Clone repo
+        uses: actions/checkout@v5
+
+      - name: Set up JDK 25
+        uses: actions/setup-java@v5
+        with:
+          distribution: temurin
+          java-version: 25
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v5
+        with:
+          cache-disabled: true
+
+      - name: Download Artifacts
+        uses: actions/download-artifact@v5
+        with:
+          path: temp
+          pattern: zstd-*
+          merge-multiple: true
+
+      - name: Move Artifacts
+        run: |
+          mkdir -p natives/src/main/resources/natives/linux-x86-64
+          mkdir -p natives/src/main/resources/natives/linux-aarch64
+          mkdir -p natives/src/main/resources/natives/linux-arm
+          mkdir -p natives/src/main/resources/natives/win32-x86-64
+          mkdir -p natives/src/main/resources/natives/win32-aarch64
+          mkdir -p natives/src/main/resources/natives/darwin
+          cp temp/x64/libzstd.so natives/src/main/resources/natives/linux-x86-64/libzstd.so
+          cp temp/ARM64/libzstd.so natives/src/main/resources/natives/linux-aarch64/libzstd.so
+          cp temp/ARM/libzstd.so natives/src/main/resources/natives/linux-arm/libzstd.so
+          cp temp/x64/libzstd.dll natives/src/main/resources/natives/win32-x86-64/libzstd.dll
+          cp temp/ARM64/libzstd.dll natives/src/main/resources/natives/win32-aarch64/libzstd.dll
+          cp temp/libzstd.dylib natives/src/main/resources/natives/darwin/libzstd.dylib
+
+      - name: Publish to Maven Central
+        env:
+          TEST_DATA_ZSTD_KEY: ${{ secrets.TEST_DATA_ZSTD_KEY }}
+          TEST_DATA_ZSTD_PARAMETERS: ${{ secrets.TEST_DATA_ZSTD_PARAMETERS }}
+          JRELEASER_MAVENCENTRAL_USERNAME: ${{ secrets.MAVENCENTRAL_USERNAME }}
+          JRELEASER_MAVENCENTRAL_TOKEN: ${{ secrets.MAVENCENTRAL_TOKEN }}
+          JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.GPG_PUBLIC_KEY }}
+          JRELEASER_GPG_SECRET_KEY: ${{ secrets.GPG_SECRET_KEY }}
+          JRELEASER_GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+        run: ./gradlew build publish jreleaserDeploy