pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
  Copyright 2026 Google LLC

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.google.cloud.spannergeo</groupId>
    <artifactId>s2-cloud-functions</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>S2 Cloud Functions for Spanner Remote UDFs</name>
    <description>
        Cloud Run functions that back Spanner Remote UDFs for S2 geo-spatial operations:
        S2CoveringFunction (compute S2 covering cells) and S2DistanceFunction (great-circle distance).
    </description>

    <properties>
        <maven.compiler.source>17</maven.compiler.source>
        <maven.compiler.target>17</maven.compiler.target>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <dependencies>
        <!-- Cloud Functions Framework API (provided at runtime by the Functions Framework) -->
        <dependency>
            <groupId>com.google.cloud.functions</groupId>
            <artifactId>functions-framework-api</artifactId>
            <version>1.1.0</version>
            <scope>provided</scope>
        </dependency>

        <!-- S2 Geometry library (official Google release) -->
        <dependency>
            <groupId>com.google.geometry</groupId>
            <artifactId>s2-geometry</artifactId>
            <version>2.0.0</version>
        </dependency>

        <!-- Gson for JSON parsing/serialization -->
        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>2.11.0</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.15.0</version>
                <configuration>
                    <source>17</source>
                    <target>17</target>
                </configuration>
            </plugin>
            <!-- The Functions Framework Maven plugin for local testing:
                 mvn function:run -Drun.functionTarget=com.example.spannergeo.functions.S2CoveringFunction -->
            <plugin>
                <groupId>com.google.cloud.functions</groupId>
                <artifactId>function-maven-plugin</artifactId>
                <version>0.11.0</version>
            </plugin>
        </plugins>
    </build>
</project>