Nepodařilo se vybudovat docker image :

Snažím se stavět docker obraz mé Spring Boot Aplikaci v eclipse. Získání níže uvedené chyby : .

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[INFO]  > Running creator

[INFO]     [creator]     ===> DETECTING
[INFO]     [creator]     5 of 18 buildpacks participating
[INFO]     [creator]     paketo-buildpacks/ca-certificates   2.4.2
[INFO]     [creator]     paketo-buildpacks/bellsoft-liberica 8.9.0
[INFO]     [creator]     paketo-buildpacks/executable-jar    5.3.1
[INFO]     [creator]     paketo-buildpacks/dist-zip          4.3.0
[INFO]     [creator]     paketo-buildpacks/spring-boot       4.7.0
[INFO]     [creator]     ===> ANALYZING
[INFO]     [creator]     Previous image with name "docker.io/library/currency-exchange-service:0.0.1-SNAPSHOT" not found
[INFO]     [creator]     ===> RESTORING
[INFO]     [creator]     ===> BUILDING
[INFO]     [creator]
[INFO]     [creator]     Paketo CA Certificates Buildpack 2.4.2
[INFO]     [creator]       https://github.com/paketo-buildpacks/ca-certificates
[INFO]     [creator]       Launch Helper: Contributing to layer
[INFO]     [creator]         Creating /layers/paketo-buildpacks_ca-certificates/helper/exec.d/ca-certificates-helper
[INFO]     [creator]
[INFO]     [creator]     Paketo BellSoft Liberica Buildpack 8.9.0
[INFO]     [creator]       https://github.com/paketo-buildpacks/bellsoft-liberica
[INFO]     [creator]       Build Configuration:
[INFO]     [creator]         $BP_JVM_TYPE                 JRE             the JVM type - JDK or JRE
[INFO]     [creator]         $BP_JVM_VERSION              11.*            the Java version
[INFO]     [creator]       Launch Configuration:
[INFO]     [creator]         $BPL_DEBUG_ENABLED           false           enables Java remote debugging support
[INFO]     [creator]         $BPL_DEBUG_PORT              8000            configure the remote debugging port
[INFO]     [creator]         $BPL_DEBUG_SUSPEND           false           configure whether to suspend execution until a debugger has attached
[INFO]     [creator]         $BPL_HEAP_DUMP_PATH                          write heap dumps on error to this path
[INFO]     [creator]         $BPL_JAVA_NMT_ENABLED        true            enables Java Native Memory Tracking (NMT)
[INFO]     [creator]         $BPL_JAVA_NMT_LEVEL          summary         configure level of NMT, summary or detail
[INFO]     [creator]         $BPL_JFR_ARGS                                configure custom Java Flight Recording (JFR) arguments
[INFO]     [creator]         $BPL_JFR_ENABLED             false           enables Java Flight Recording (JFR)
[INFO]     [creator]         $BPL_JMX_ENABLED             false           enables Java Management Extensions (JMX)
[INFO]     [creator]         $BPL_JMX_PORT                5000            configure the JMX port
[INFO]     [creator]         $BPL_JVM_HEAD_ROOM           0               the headroom in memory calculation
[INFO]     [creator]         $BPL_JVM_LOADED_CLASS_COUNT  35% of classes  the number of loaded classes in memory calculation
[INFO]     [creator]         $BPL_JVM_THREAD_COUNT        250             the number of threads in memory calculation
[INFO]     [creator]         $JAVA_TOOL_OPTIONS                           the JVM launch flags
[INFO]     [creator]       BellSoft Liberica JRE 11.0.13: Contributing to layer
[INFO]     [creator]         Downloading from https://github.com/bell-sw/Liberica/releases/download/11.0.13+8/bellsoft-jre11.0.13+8-linux-amd64.tar.gz
[INFO]     [creator]     unable to invoke layer creator
[INFO]     [creator]     unable to get dependency jre
[INFO]     [creator]     unable to download https://github.com/bell-sw/Liberica/releases/download/11.0.13+8/bellsoft-jre11.0.13+8-linux-amd64.tar.gz
[INFO]     [creator]     unable to request https://github.com/bell-sw/Liberica/releases/download/11.0.13+8/bellsoft-jre11.0.13+8-linux-amd64.tar.gz
[INFO]     [creator]     Get "https://github-releases.githubusercontent.com/115621629/4df6cd35-336d-4dc8-b743-d3fa53ca13c1?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20211123%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20211123T175918Z&X-Amz-Expires=300&X-Amz-Signature=22dff6886281392c0f4b285cf24867b219eb5ea8e5f12df914a960c7115843fe&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=115621629&response-content-disposition=attachment%3B%20filename%3Dbellsoft-jre11.0.13%2B8-linux-amd64.tar.gz&response-content-type=application%2Foctet-stream": x509: certificate signed by unknown authority
[INFO]     [creator]     ERROR: failed to build: exit status 1
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  45.947 s
[INFO] Finished at: 2021-11-23T23:29:18+05:30
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.5.6:build-image (default-cli) on project currency-exchange-service: Execution default-cli of goal org.springframework.boot:spring-boot-maven-plugin:2.5.6:build-image failed: Builder lifecycle 'creator' failed with status code 145 -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException

Mám springboot verze : 2.5.6

Java verze 17

Já jsem v současné době prochází tento kurz : https://deloittedevelopment.udemy.com/course/microservices-with-spring-boot-and-spring-cloud/learn/lecture/24346750#questions/16133790

Cvičí na notebook poskytována můj zaměstnavatel , možná je něco s firewallem. Pokud někdo může potvrdit, nebo radu na řešení.

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.5.0</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.in28minutes.microservices</groupId>
    <artifactId>currency-exchange-service</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>currency-exchange-service-docker</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>17</java.version>
        <spring-cloud.version>2020.0.2</spring-cloud.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
        </dependency>

<!--        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-config</artifactId>
        </dependency>
 -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-sleuth</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-sleuth-zipkin</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.amqp</groupId>
            <artifactId>spring-rabbit</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>

        <dependency>
            <groupId>io.github.resilience4j</groupId>
            <artifactId>resilience4j-spring-boot2</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <image>
                        <name>shubhamsdocker/mmv2-${project.artifactId}:${project.version}</name>
                    </image>
                    <pullPolicy>IF_NOT_PRESENT</pullPolicy>
                </configuration>                
            </plugin>
        </plugins>
    </build>

    <repositories>
        <repository>
            <id>spring-milestones</id>
            <name>Spring Milestones</name>
            <url>https://repo.spring.io/milestone</url>
        </repository>
    </repositories>

</project>

Jako řešení jsem ručně vytvořil docker image s Dockerfile.