Maven build fails in Docker Container - spring-boot

Question

I am trying to create a kind of pipeline to put my application online at AWS so I am running this docker-compose into a EC2.
The error occurs when I run docker-compose -f docker-compose-java.yml up
The error is:
Starting bookinghub ... done
Attaching to bookinghub
bookinghub | [INFO] Scanning for projects...
bookinghub | [INFO] ------------------------------------------------------------------------
bookinghub | [INFO] BUILD FAILURE
bookinghub | [INFO] ------------------------------------------------------------------------
bookinghub | [INFO] Total time: 0.141 s
bookinghub | [INFO] Finished at: 2022-11-23T22:22:23Z
bookinghub | [INFO] ------------------------------------------------------------------------
bookinghub | [ERROR] No goals have been specified for this build. You must specify a valid lifecycle phase or a goal in the format <plugin-prefix>:<goal> or <plugin-group-id>:<plugin-artifact-id>[:<plugin-version>]:<goal>. Available lifecycle phases are: validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile, process-classes, generate-test-sources, process-test-sources, generate-test-resources, process-test-resources, test-compile, process-test-classes, test, prepare-package, package, pre-integration-test, integration-test, post-integration-test, verify, install, deploy, pre-clean, clean, post-clean, pre-site, site, post-site, site-deploy. -> [Help 1]
bookinghub | [ERROR]
bookinghub | [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
bookinghub | [ERROR] Re-run Maven using the -X switch to enable full debug logging.
bookinghub | [ERROR]
bookinghub | [ERROR] For more information about the errors and possible solutions, please read the following articles:
bookinghub | [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoGoalSpecifiedException
bookinghub exited with code 1
Dockerfile:
FROM maven:3.8.6-openjdk-18 AS MAVEN_BUILD
RUN microdnf install git -y
RUN mkdir ~/.ssh
COPY id_rsa /root/.ssh/id_rsa
COPY known_hosts /etc/ssh/known_hosts
WORKDIR /root/.ssh/
RUN chmod 400 id_rsa
RUN ssh-keyscan gitlab.com >> ~/.ssh/known_hosts
RUN mkdir ~/repositorio
WORKDIR /repositorio/
RUN git clone git#gitlab.com:booking_hub/grupo_04_bookinghub.git
RUN cd grupo_04_bookinghub/backend/APIrest/APIrest
RUN mvn clean install "-Dmaven.test.skip=true" && mvn package
FROM openjdk:17-slim
WORKDIR /app
COPY --from=MAVEN_BUILD /repositorio/target/APIrest-*.jar /app/APIrest.jar
ENTRYPOINT ["java","-Dspring.profiles.active=dev", "-jar", "APIrest.jar"]
docker-compose-java.yml
version: "3.7"
services:
#outro container --- backend
springweb:
container_name: bookinghub
build: . #preciso do Dockerfile para gerar a imagem
ports:
- "8080:8080"
networks:
- servers
environment:
SPRING_PROFILES_ACTIVE: dev
networks:
servers:
driver: bridge
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>2.7.5</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>br.com.APIrest</groupId>
<artifactId>APIrest</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>APIrest</name>
<description>project for Spring Boot APIrest</description>
<properties>
<java.version>17</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
I expect to everytime I run docker-compose the container do a git clone, build the project and run the jar file.
#EDIT1:
Alright, so I thought the image was builded with the errors I came across before (which were a lot) and then it wasn't building the image from the scratch (so I think running docker-compose isn't building the image from dockerfile everytime I run the command).
I ran sudo docker system prune -a --volumes and ran docker-compose again so the error changed to a build failure which I expected since this instance is not connected to a MySql RDS or MySql container...
Now I will connect the DB to this EC2 and try to run again..
From now, born a new question: the image isn't building every time I run docker-compose, how could I force to re-build the image? My objective here is to when any changes occurs to the main branch of my project, I need to run only once docker-compose and then my backend will self update
#EDIT2:
Changed a couple of things at dockerfile
FROM maven:3.8.6-openjdk-18 AS MAVENBUILD
RUN microdnf install git -y
RUN mkdir ~/.ssh
COPY id_rsa /root/.ssh/id_rsa
COPY known_hosts /etc/ssh/known_hosts
WORKDIR /root/.ssh/
RUN chmod 400 id_rsa
RUN ssh-keyscan gitlab.com >> ~/.ssh/known_hosts
RUN mkdir ~/repositorio
WORKDIR /repositorio/
RUN git clone git#gitlab.com:booking_hub/grupo_04_bookinghub.git
WORKDIR /repositorio/grupo_04_bookinghub/backend/APIrest/APIrest
RUN mvn clean install -Dmaven.test.skip=true && mvn package
FROM openjdk:17
WORKDIR /app
COPY --from=MAVENBUILD /repositorio/grupo_04_bookinghub/backend/APIrest/APIrest/target/APIrest-0.0.1-SNAPSHOT.jar /app/APIrest.jar
ENTRYPOINT ["java","-Dspring.profiles.active=dev", "-jar", "APIrest.jar"]
application now runs inside the docker container...
Problem solved! :)