Added graal vm plugin to pom.xml and classes to reflection-config.json

.github/workflows/verify.yaml

@@ -15,4 +15,33 @@ jobs:
           distribution: 'graalvm'
           cache: maven
       - run: ./mvnw clean verify
-      # TODO: check native-image can build ice
+
+  native-build:
+    name: Build and test native image (${{ matrix.arch }})
+    runs-on: ${{ matrix.runner }}
+    strategy:
+      matrix:
+        include:
+          - arch: amd64
+            runner: ubuntu-24.04
+            profile: native
+            artifact: ice-native-amd64-dynamic
+          - arch: arm64
+            runner: ubuntu-24.04-arm
+            profile: native-arm64
+            artifact: ice-native-arm64-dynamic
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'graalvm'
+          cache: maven
+      - name: Build native image (dynamic linking - no musl required)
+        run: ./mvnw -P${{ matrix.profile }} -pl ice clean package -Dmaven.test.skip=true
+      - name: Upload native binary as artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.artifact }}
+          path: ice/target/ice
+          if-no-files-found: error

.gitignore

@@ -1,3 +1,4 @@
+.idea/
 target
 /demo/data
 /demo/clickhouse-udfs.xml

README.md

@@ -10,15 +10,23 @@ Create/delete tables, insert data with `ice insert -p ns1.table1 file://example.
 
 ## Installation
 
-Pre-built binaries\* (+ links to Docker images for [ice](https://hub.docker.com/r/altinity/ice) and [ice-rest-catalog](https://hub.docker.com/r/altinity/ice-rest-catalog)) are available form [GitHub Releases](https://github.com/Altinity/ice/releases) page.
-> \* currently require `java` 21+ to run (available [here](https://adoptium.net/installation/)).  
+Pre-built binaries (+ links to Docker images for [ice](https://hub.docker.com/r/altinity/ice) and [ice-rest-catalog](https://hub.docker.com/r/altinity/ice-rest-catalog)) are available from [GitHub Releases](https://github.com/Altinity/ice/releases) page.
+
+**Two types of binaries are available:**
+
+1. **Java-based binaries** - Require Java 21+ to run (available [here](https://adoptium.net/installation/))
+2. **Native binaries** - Standalone executables with no Java dependency
+   - `ice-native-amd64` - Static binary (musl) for x86_64 Linux (no dependencies)
+   - `ice-native-arm64` - Dynamic binary for ARM64 Linux (requires glibc)
 
 ## Usage
 
 See [examples/](examples/).
 
 ## Development
 
+### Standard Build (Java-based)
+
 Install [sdkman](https://sdkman.io/install), then
 
 ```shell
@@ -35,6 +43,24 @@ sdk env
 ./mvnw
 ```
 
+### Native Image Build (Standalone)
+
+Build standalone native binaries with no Java dependency:
+
+```shell
+# Install prerequisites
+sdk env  # or ensure Java 21+ and GraalVM are available
+
+# For amd64 (static with musl - no dependencies)
+mvn -Pnative-amd64-static -pl ice clean package -Dmaven.test.skip=true
+For arm64
+mvn -Pnative-arm64 -pl ice clean package -Dmaven.test.skip=true
+
+# Docker builds
+docker build -f ice/Dockerfile.native-amd64-static -t ice-native:amd64 .
+
+docker build -f ice/Dockerfile.native-arm64 -t ice-native:arm64 .
+
 ## License
 
 Copyright (c) 2025, Altinity Inc and/or its affiliates. All rights reserved.  

ice/Dockerfile.native-amd64-static

@@ -0,0 +1,33 @@
+# Dockerfile for building ICE native image (amd64, static with musl)
+# Usage: docker build -f ice/Dockerfile.native-amd64-static -t ice-native:amd64 .
+
+FROM ghcr.io/graalvm/native-image-community:21-muslib AS builder
+
+WORKDIR /workspace
+
+# Copy license header file (required by license-maven-plugin)
+COPY apache-header.txt .
+
+# Copy Maven files for dependency resolution
+COPY mvnw .
+COPY .mvn .mvn
+COPY pom.xml .
+COPY ice/pom.xml ice/
+COPY ice-rest-catalog/pom.xml ice-rest-catalog/
+
+# Download dependencies (cached layer)
+RUN ./mvnw dependency:go-offline -pl ice || true
+
+# Copy source code
+COPY ice/src ice/src
+
+# Build static native image with musl
+RUN ./mvnw -Pnative-amd64-static -pl ice clean package -Dmaven.test.skip=true
+
+# ============================================================================
+# Final stage: minimal scratch image (truly standalone binary)
+# ============================================================================
+FROM scratch
+COPY --from=builder /workspace/ice/target/ice /ice
+ENTRYPOINT ["/ice"]
+

ice/Dockerfile.native-arm64

@@ -0,0 +1,33 @@
+# Dockerfile for building ICE native image (arm64, dynamic linking)
+# Usage: docker build -f ice/Dockerfile.native-arm64 -t ice-native:arm64 .
+
+FROM ghcr.io/graalvm/native-image-community:21 AS builder
+
+WORKDIR /workspace
+
+# Copy license header file (required by license-maven-plugin)
+COPY apache-header.txt .
+
+# Copy Maven files for dependency resolution
+COPY mvnw .
+COPY .mvn .mvn
+COPY pom.xml .
+COPY ice/pom.xml ice/
+COPY ice-rest-catalog/pom.xml ice-rest-catalog/
+
+# Download dependencies (cached layer)
+RUN ./mvnw dependency:go-offline -pl ice || true
+
+# Copy source code
+COPY ice/src ice/src
+
+# Build dynamic native image
+RUN ./mvnw -Pnative-arm64 -pl ice clean package -Dmaven.test.skip=true
+
+# ============================================================================
+# Final stage: distroless base (includes minimal glibc runtime)
+# ============================================================================
+FROM gcr.io/distroless/base-debian12:nonroot
+COPY --from=builder /workspace/ice/target/ice /ice
+ENTRYPOINT ["/ice"]
+

ice/pom.xml

@@ -618,5 +618,111 @@
         </plugins>
       </build>
     </profile>
+    <profile>
+      <id>native</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.graalvm.buildtools</groupId>
+            <artifactId>native-maven-plugin</artifactId>
+            <version>${native.maven.plugin.version}</version>
+            <extensions>true</extensions>
+            <executions>
+              <execution>
+                <id>build-native</id>
+                <goals>
+                  <goal>compile-no-fork</goal>
+                </goals>
+                <phase>package</phase>
+              </execution>
+            </executions>
+            <configuration>
+              <imageName>ice</imageName>
+              <mainClass>com.altinity.ice.cli.Main</mainClass>
+              <buildArgs>
+                <buildArg>-H:ReflectionConfigurationFiles=${project.basedir}/src/main/resources/reflection-config.json</buildArg>
+                <buildArg>--initialize-at-run-time=io.netty</buildArg>
+                <buildArg>--initialize-at-run-time=ch.qos.logback</buildArg>
+                <buildArg>-H:+ReportExceptionStackTraces</buildArg>
+              </buildArgs>
+
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>native-amd64-static</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.graalvm.buildtools</groupId>
+            <artifactId>native-maven-plugin</artifactId>
+            <version>${native.maven.plugin.version}</version>
+            <extensions>true</extensions>
+            <executions>
+              <execution>
+                <id>build-native</id>
+                <goals>
+                  <goal>compile-no-fork</goal>
+                </goals>
+                <phase>package</phase>
+              </execution>
+            </executions>
+            <configuration>
+              <imageName>ice</imageName>
+              <mainClass>com.altinity.ice.cli.Main</mainClass>
+              <buildArgs>
+                <!-- Base configuration -->
+                <buildArg>-H:ReflectionConfigurationFiles=${project.basedir}/src/main/resources/reflection-config.json</buildArg>
+                <buildArg>--initialize-at-run-time=io.netty</buildArg>
+                <buildArg>--initialize-at-run-time=ch.qos.logback</buildArg>
+                <!-- Static linking with musl for truly standalone binary (amd64 only) -->
+                <buildArg>--static</buildArg>
+                <buildArg>--libc=musl</buildArg>
+                <!-- Additional optimizations -->
+                <buildArg>-H:+RemoveUnusedSymbols</buildArg>
+                <buildArg>-H:+ReportExceptionStackTraces</buildArg>
+              </buildArgs>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>native-arm64</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.graalvm.buildtools</groupId>
+            <artifactId>native-maven-plugin</artifactId>
+            <version>${native.maven.plugin.version}</version>
+            <extensions>true</extensions>
+            <executions>
+              <execution>
+                <id>build-native</id>
+                <goals>
+                  <goal>compile-no-fork</goal>
+                </goals>
+                <phase>package</phase>
+              </execution>
+            </executions>
+            <configuration>
+              <imageName>ice</imageName>
+              <mainClass>com.altinity.ice.cli.Main</mainClass>
+              <buildArgs>
+                <!-- Base configuration -->
+                <buildArg>-H:ReflectionConfigurationFiles=${project.basedir}/src/main/resources/reflection-config.json</buildArg>
+                <buildArg>--initialize-at-run-time=io.netty</buildArg>
+                <buildArg>--initialize-at-run-time=ch.qos.logback</buildArg>
+                <!-- ARM64 optimizations (no static musl support yet) -->
+                <buildArg>-H:+RemoveUnusedSymbols</buildArg>
+                <buildArg>-H:+ReportExceptionStackTraces</buildArg>
+              </buildArgs>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
   </profiles>
 </project>

ice/src/main/resources/reflection-config.json

@@ -0,0 +1,112 @@
+[
+  {
+    "name": "ch.qos.logback.classic.AsyncAppender",
+    "allDeclaredConstructors": true,
+    "allPublicConstructors": true,
+    "allDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredFields": true,
+    "allPublicFields": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "ch.qos.logback.classic.encoder.PatternLayoutEncoder",
+    "allDeclaredConstructors": true,
+    "allPublicConstructors": true,
+    "allDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredFields": true,
+    "allPublicFields": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "ch.qos.logback.classic.pattern.DateConverter",
+    "allDeclaredConstructors": true,
+    "allPublicConstructors": true,
+    "allDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredFields": true,
+    "allPublicFields": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "ch.qos.logback.classic.pattern.LevelConverter",
+    "allDeclaredConstructors": true,
+    "allPublicConstructors": true,
+    "allDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredFields": true,
+    "allPublicFields": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "ch.qos.logback.classic.pattern.LineSeparatorConverter",
+    "allDeclaredConstructors": true,
+    "allPublicConstructors": true,
+    "allDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredFields": true,
+    "allPublicFields": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "ch.qos.logback.classic.pattern.LoggerConverter",
+    "allDeclaredConstructors": true,
+    "allPublicConstructors": true,
+    "allDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredFields": true,
+    "allPublicFields": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "ch.qos.logback.classic.pattern.MessageConverter",
+    "allDeclaredConstructors": true,
+    "allPublicConstructors": true,
+    "allDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredFields": true,
+    "allPublicFields": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "ch.qos.logback.classic.pattern.ThreadConverter",
+    "allDeclaredConstructors": true,
+    "allPublicConstructors": true,
+    "allDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredFields": true,
+    "allPublicFields": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "ch.qos.logback.core.ConsoleAppender",
+    "allDeclaredConstructors": true,
+    "allPublicConstructors": true,
+    "allDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredFields": true,
+    "allPublicFields": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "ch.qos.logback.core.FileAppender",
+    "allDeclaredConstructors": true,
+    "allPublicConstructors": true,
+    "allDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredFields": true,
+    "allPublicFields": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  }
+]