quarkus: Driver does not support socket connection

Describe the bug I try to connect a projet, build in native mode and deploy on google cloud run, to google sql.

Expected behavior My app cannot reach google sql

Actual behavior I get an error : ERROR [org.hib.eng.jdb.spi.SqlExceptionHelper] (main) Driver does not support the provided URL: jdbc:postgres://[user]:[pwd]@/[db-name]?unix_sock=/cloudsql/[db-connection-name]" To Reproduce Steps to reproduce the behavior:

1. Build image in native mode
2. deploy on google run

Configuration Pom.xml

  <properties>
    <quarkus-plugin.version>1.5.1.Final</quarkus-plugin.version>
    <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
    <quarkus.platform.group-id>io.quarkus</quarkus.platform.group-id>
    <quarkus.platform.version>1.5.1.Final</quarkus.platform.version>
	<testcontainers.version>1.14.1</testcontainers.version>
    <surefire-plugin.version>2.22.1</surefire-plugin.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
	<docker-plugin.version>0.28.0</docker-plugin.version>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
  </properties>

	<dependency>
		<groupId>io.quarkus</groupId>
		<artifactId>quarkus-hibernate-orm-panache</artifactId>
	</dependency>	
	<dependency>
		<groupId>io.quarkus</groupId>
		<artifactId>quarkus-jdbc-postgresql</artifactId>
	</dependency>   
	<!--dependency>
		<groupId>io.quarkus</groupId>
		<artifactId>quarkus-reactive-pg-client</artifactId>
	</dependency-->	
	<dependency>
		<groupId>com.google.cloud.sql</groupId>
		<artifactId>postgres-socket-factory</artifactId>
		<version>1.0.16</version>
	</dependency>	

application.properties

quarkus.datasource.db-kind=postgresql
quarkus.datasource.jdbc.url=jdbc:postgres://${DATASOURCE_USER}:${DATASOURCE_PWD}@/${DATASOURCE_DBNAME}?unix_sock=/cloudsql/${DATASOURCE_URL}

Where variables are environnements variables on google cloud run

Environment (please complete the following information):

• Output of uname -a or ver:
• Output of java -version:
• GraalVM version (if different from Java):
• Quarkus version or git rev: 1.5.1.Final
• Build tool (ie. output of mvnw --version or gradlew --version):

Additional context Dockerfile.multistage

## Stage 1 : build with maven builder image with native capabilities
FROM quay.io/quarkus/ubi-quarkus-native-image:19.3.1-java11 as nativebuilder
RUN mkdir -p /tmp/ssl \
  && cp /opt/graalvm/lib/security/cacerts /tmp/ssl/
  
FROM quay.io/quarkus/centos-quarkus-maven:19.3.1-java11 AS build
RUN mkdir -p /tmp/ssl \
  && cp /opt/graalvm/lib/security/cacerts /tmp/ssl/
COPY pom.xml /usr/src/app/
RUN mvn -f /usr/src/app/pom.xml -B de.qaware.maven:go-offline-maven-plugin:1.2.5:resolve-dependencies
COPY src /usr/src/app/src
USER root
RUN chown -R quarkus /usr/src/app
USER quarkus
RUN mvn -f /usr/src/app/pom.xml -Pnative clean package -DskipTests=true

## Stage 2 : create the docker final image
FROM registry.access.redhat.com/ubi8/ubi-minimal
WORKDIR /work/
COPY --from=nativebuilder /tmp/ssl/ /work/
COPY --from=build /usr/src/app/target/*-runner /work/application

# set up permissions for user `1001`
RUN chmod 775 /work /work/application \
  && chown -R 1001 /work \
  && chmod -R "g+rwX" /work \
  && chown -R 1001:root /work

EXPOSE 8080
USER 1001
ENV DISABLE_SIGNAL_HANDLERS true
CMD ["./application", "-Dquarkus.http.host=0.0.0.0", "-Djavax.net.ssl.trustStore=/work/cacerts"]

Note : find this feature : https://github.com/jtama-op/quarkus/tree/18280ee018d82acef601fc022a5c6923bfb7a451/extensions/agroal