How to check Liquibase scripts using Docker during Maven build

The example below shows how to run the project Liquibase changelog files against Oracle DB. The same approach can be used with any database. Enjoy!

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>io.github.peshrus</groupId>
  <artifactId>liquibase-docker-maven</artifactId>
  <version>1.0-SNAPSHOT</version>

  <build>
    <plugins>
      <!-- Copy JARs needed for Liquibase to the target folder to use them in the classpath -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-dependency-plugin</artifactId>
        <version>3.1.2</version>
        <executions>
          <execution>
            <id>copy</id>
            <phase>package</phase>
            <goals>
              <goal>copy</goal>
            </goals>
            <configuration>
              <artifactItems>
                <artifactItem>
                  <groupId>com.oracle.database.jdbc</groupId>
                  <artifactId>ojdbc10</artifactId>
                  <version>19.9.0.0</version>
                  <overWrite>true</overWrite>
                  <outputDirectory>${project.build.directory}/lib</outputDirectory>
                  <destFileName>ojdbc10.jar</destFileName>
                </artifactItem>
                <!-- You may need other artifactItems. In my case, I also needed trove4j and liquibase-core -->
              </artifactItems>
            </configuration>
          </execution>
        </executions>
      </plugin>

      <!-- Runs integration tests. docker-maven-plugin is attached by default to integration test lifecycle phases (see https://github.com/fabric8io/docker-maven-plugin) -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-failsafe-plugin</artifactId>
        <version>3.0.0-M4</version>
        <configuration>
          <skipITs>false</skipITs>
        </configuration>
        <executions>
          <execution>
            <goals>
              <goal>integration-test</goal>
              <goal>verify</goal>
            </goals>
          </execution>
        </executions>
      </plugin>

      <!-- Generates reports for the integration tests -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-report-plugin</artifactId>
        <version>3.0.0-M4</version>
        <executions>
          <execution>
            <phase>post-integration-test</phase>
            <goals>
              <goal>failsafe-report-only</goal>
            </goals>
          </execution>
        </executions>
      </plugin>

      <!-- Runs Oracle and Liquibase Docker images -->
      <plugin>
        <groupId>io.fabric8</groupId>
        <artifactId>docker-maven-plugin</artifactId>
        <version>0.34.1</version>
        <configuration>
          <images>
            <image>
              <alias>oracle</alias>
              <name><!-- YOUR ORACLE IMAGE --></name>
              <run>
                <!-- This hostname is used below in JDBC URL configuration -->
                <hostname>oracle_db</hostname>
                <wait>
                  <log>Port 1521</log>
                  <time>20000</time>
                </wait>
                <log>
                  <date>default</date>
                  <color>magenta</color>
                </log>
              </run>
            </image>
            <image>
              <alias>liquibase</alias>
              <name>liquibase/liquibase</name>
              <run>
                <dependsOn>
                  <container>oracle</container>
                </dependsOn>
                <links>
                  <link>oracle:db</link>
                </links>
                <env>
                  <_JAVA_OPTIONS>-Doracle.jdbc.timezoneAsRegion=false</_JAVA_OPTIONS>
                </env>
                <volumes>
                  <bind>
                    <!-- Mapping of the folder where we have copied the libraries to the Liquibase container path -->
                    <volume>${project.build.directory}/lib:/liquibase/lib</volume>
                    <!-- Mapping of the folder with Liquibase changelog files to the Liquibase container path -->
                    <volume>${project.basedir}:/liquibase/changelog</volume>
                  </bind>
                </volumes>
                <cmd>--classpath=lib/ojdbc10.jar:changelog/target/classes:changelog
                  --driver=oracle.jdbc.driver.OracleDriver
                  --url=jdbc:oracle:thin:@oracle_db:1521:YOUR_SCHEMA
                  --changeLogFile=changelog/target/classes/PATH_TO_YOUR_DB_CHANGE_LOG.xml
                  --username=YOUR_DB_USER_NAME
                  --password=YOUR_DB_USER_PASSWORD
                  --logLevel=severe
                  update
                </cmd>
                <wait>
                  <log>Liquibase: Update has been successful.</log>
                  <time>30000</time>
                </wait>
                <log>
                  <date>default</date>
                  <color>cyan</color>
                </log>
              </run>
            </image>
          </images>
        </configuration>
        <executions>
          <execution>
            <id>start</id>
            <phase>pre-integration-test</phase>
            <goals>
              <goal>start</goal>
            </goals>
          </execution>
          <execution>
            <id>stop</id>
            <phase>post-integration-test</phase>
            <goals>
              <goal>stop</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>

  <!-- Generates reports for the integration tests -->
  <reporting>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-report-plugin</artifactId>
        <version>3.0.0-M4</version>
        <reportSets>
          <reportSet>
            <id>integration-tests</id>
            <reports>
              <report>failsafe-report-only</report>
            </reports>
          </reportSet>
        </reportSets>
      </plugin>
    </plugins>
  </reporting>
</project>