Separate Docker Compose services for build, test, run

Refactor Docker Compose setup to include distinct services for building, testing,
and running the application.

Use separate Dockerfiles and configurations for each phase to isolate concerns and
improve workflow.

Quiet down the maven logs and set log levels to WARN so there is less noise in the
logs.

Update README file with information on running the project.

1 files changed, 3 insertions, 3 deletions

diff --git a/Dockerfile b/Dockerfile
index 63481f7..3381117 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,13 @@
-# Stage 1: Build the JAR file
+# Stage 1: BUILD
 FROM maven:3.8.5-openjdk-17 AS build
 WORKDIR /app
 COPY mvnw pom.xml ./
 COPY .mvn .mvn
 COPY src src
 RUN chmod +x mvnw
-RUN ./mvnw clean package -Dmaven.test.skip=true
+RUN ./mvnw clean package -q -Dmaven.test.skip=true
 
-# Stage 2: Run the JAR file
+# Stage 2: RUN
 FROM openjdk:17-alpine
 RUN addgroup -S spring && adduser -S spring -G spring
 USER spring:spring