Ubuntu – Failed to solve: process "/bin/sh -c mvn package" in CI/CD (Database connection issue)

I want to build and deploy the container of the project to Docker Hub. I have a problem when I look through its build process in GitHub Actions.

I use mr-smithers-excellent/docker-build-push@v5 for docker

Here is the repo : Link

It throws the issue shown below:

#14 ERROR: process "/bin/sh -c mvn package" did not complete successfully: exit code: 1
------
 > [build 5/5] RUN mvn package:
Error: ERROR] 
Error: ERROR] Please refer to /target/surefire-reports for the individual test results.
Error: ERROR] Please refer to dump files (if any exist) September 19, 2023.dump, September 19, 2023-jvmRun[N].dump and September 19, 2023.dumpstream.
Error: ERROR] -> [Help 1]
Error: ERROR] 
Error: ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
Error: ERROR] Re-run Maven using the -X switch to enable full debug logging.
Error: ERROR] 
Error: ERROR] For more information about the errors and possible solutions, please read the following articles:
Error: ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
------
Dockerfile:12
--------------------
  10 |     
  11 |     # Build the project and create the executable JAR
  12 | >>> RUN mvn package
  13 |     
  14 |     # Stage 2: Run stage
--------------------
ERROR: failed to solve: process "/bin/sh -c mvn package" did not complete successfully: exit code: 1
Error: Command failed: docker build -f Dockerfile -t docker.io/***/bookdelivery:latest .

Edited

I also got this error message .

com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure

How can I fix it?

Here is the Dockerfile:

# Stage 1: Build stage
FROM maven:3.8.4-openjdk-17-slim AS build

# Copy Maven files for dependency resolution
COPY pom.xml ./
COPY .mvn .mvn

# Copy application source code
COPY src src

# Build the project and create the executable JAR
RUN mvn package

# Stage 2: Run stage
FROM openjdk:17-jdk-slim

# Set working directory
WORKDIR bookdelivery

# Copy the JAR file from the build stage
COPY --from=build target/*.jar bookdelivery.jar

# Expose port 1221
EXPOSE 1221

# Set the entrypoint command for running the application
ENTRYPOINT ["java", "-jar", "bookdelivery.jar"]

Here is the workflow file:

name: CI/CD Pipeline

## The following codes trigger the pipeline when the code is pushed on the main branch.

on:
  push:
    branches: [main]

jobs:
  test:
    name: Unit Test
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: 'maven'

      - name: Build with Maven
        run: mvn -B package --file pom.xml

      - name: Cache Maven packages
        uses: actions/cache@v3
        with:
          path: ~/.m2
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-m2

      - name: Run Tests
        run: mvn -B test

  build-and-push:
    name: Build and Push
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: 'maven'

      - name: Build with Maven
        run: mvn -B package --file pom.xml

      - name: Dockerize & Push Docker Image
        uses: mr-smithers-excellent/docker-build-push@v5
        with:
          image: noyandocker/bookdelivery
          tags: latest
          registry: docker.io
          dockerfile: Dockerfile
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

Here is the repo : Link