maven containers for build processes (#3)

Author: ajitpdevops

.gitignore

@@ -25,6 +25,8 @@ hs_err_pid*
 
 /target/
 
+.m2/
+
 # DataDir Volumes causing permissions issues
 docker/mysql/datadir/*
 !docker/mysql/datadir/test.txt

README.md

@@ -75,6 +75,11 @@
     - MySQL Driver 
     - Spring web 
 
+## Building the projects in Maven containers - 
+1. To build the productservice app, execute [docker-compose run --rm mvn-product clean package -DskipTests]
+2. To build the couponservice app, execute [docker-compose run --rm mvn-coupon clean package -DskipTests]
+
+
 ## Postman calls to create Coupon & Products
 - Create a coupon 
 {

couponservice/docker/maven/Dockerfile

@@ -0,0 +1,24 @@
+FROM openjdk:11
+
+# ARGUMENTS
+ARG MAVEN_VERSION=3.6.3
+ARG USER_HOME_DIR="/root"
+ARG SHA=c35a1803a6e70a126e80b2b3ae33eed961f83ed74d18fcd16909b2d44d7dada3203f1ffe726c17ef8dcca2dcaa9fca676987befeadc9b9f759967a8cb77181c0
+ARG BASE_URL=https://apache.osuosl.org/maven/maven-3/${MAVEN_VERSION}/binaries
+
+# MAVEN 
+RUN mkdir -p .m2 \
+    && mkdir -p /usr/share/maven /usr/share/maven/ref \ 
+    && curl -fsSL -o /tmp/apache-maven.tar.gz ${BASE_URL}/apache-maven-${MAVEN_VERSION}-bin.tar.gz \
+    && echo "${SHA}  /tmp/apache-maven.tar.gz" | sha512sum -c - \
+    && tar -xzf /tmp/apache-maven.tar.gz -C /usr/share/maven --strip-components=1 \
+    && rm -f /tmp/apache-maven.tar.gz \
+    && ln -s /usr/share/maven/bin/mvn /usr/bin/mvn
+
+# ENVIRONMENT
+ENV MAVEN_HOME /usr/share/maven
+ENV MAVEN_CONFIG "$USER_HOME_DIR/.m2"
+ENV PATH="$JAVA_HOME/bin:$MAVEN_HOME:${PATH}"
+
+ENTRYPOINT [ "mvn" ]
+#CMD exec /bin/bash -c "trap : TERM INT; sleep infinity & wait"

docker-compose.yml

@@ -1,6 +1,48 @@
 version: "2.4"
 
 services:
+  mvn-coupon:
+    build:
+      context: .
+      dockerfile: ./couponservice/docker/maven/Dockerfile
+    container_name: mvn-coupon
+    platform: linux
+    isolation: default
+    mem_limit: 2G
+    mem_reservation: 2G
+    environment:
+      - TZ=America/Chicago
+      - LC_ALL=en_US
+      - JAVA_OPTS=-Xmx2g -Xms2g
+      - MAVEN_OPTS=-Xmx2g -Xms2g
+    volumes:
+      - .m2:/root/.m2
+      - ./couponservice:/repo
+    working_dir: /repo
+    entrypoint: mvn -B
+    command: clean install
+
+  mvn-product:
+    build:
+      context: .
+      dockerfile: ./productservice/docker/maven/Dockerfile
+    container_name: mvn-product
+    platform: linux
+    isolation: default
+    mem_limit: 2G
+    mem_reservation: 2G
+    environment:
+      - TZ=America/Chicago
+      - LC_ALL=en_US
+      - JAVA_OPTS=-Xmx2g -Xms2g
+      - MAVEN_OPTS=-Xmx2g -Xms2g
+    volumes:
+      - .m2:/root/.m2
+      - ./productservice:/repo
+    working_dir: /repo
+    entrypoint: mvn -B
+    command: clean install
+
   web-db:
     image: mysql:5.6
     container_name: web-db
@@ -25,7 +67,7 @@ services:
   coupon-app:
     build: 
       context: .
-      dockerfile: ./couponservice/Dockerfile
+      dockerfile: ./couponservice/docker/service/Dockerfile
     environment:
       - TZ=America/Chicago
     container_name: coupon-app
@@ -39,7 +81,7 @@ services:
   product-app:
     build: 
       context: .
-      dockerfile: ./productservice/Dockerfile
+      dockerfile: ./productservice/docker/service/Dockerfile
     container_name: product-app
     mem_limit: 1G
     mem_reservation: 1G

productservice/docker/maven/Dockerfile

@@ -0,0 +1,24 @@
+FROM openjdk:11
+
+# ARGUMENTS
+ARG MAVEN_VERSION=3.6.3
+ARG USER_HOME_DIR="/root"
+ARG SHA=c35a1803a6e70a126e80b2b3ae33eed961f83ed74d18fcd16909b2d44d7dada3203f1ffe726c17ef8dcca2dcaa9fca676987befeadc9b9f759967a8cb77181c0
+ARG BASE_URL=https://apache.osuosl.org/maven/maven-3/${MAVEN_VERSION}/binaries
+
+# MAVEN 
+RUN mkdir -p .m2 \
+    && mkdir -p /usr/share/maven /usr/share/maven/ref \ 
+    && curl -fsSL -o /tmp/apache-maven.tar.gz ${BASE_URL}/apache-maven-${MAVEN_VERSION}-bin.tar.gz \
+    && echo "${SHA}  /tmp/apache-maven.tar.gz" | sha512sum -c - \
+    && tar -xzf /tmp/apache-maven.tar.gz -C /usr/share/maven --strip-components=1 \
+    && rm -f /tmp/apache-maven.tar.gz \
+    && ln -s /usr/share/maven/bin/mvn /usr/bin/mvn
+
+# ENVIRONMENT
+ENV MAVEN_HOME /usr/share/maven
+ENV MAVEN_CONFIG "$USER_HOME_DIR/.m2"
+ENV PATH="$JAVA_HOME/bin:$MAVEN_HOME:${PATH}"
+
+ENTRYPOINT [ "mvn" ]
+#CMD exec /bin/bash -c "trap : TERM INT; sleep infinity & wait"