Docker support #6

.dockerignore

@@ -0,0 +1,5 @@
+.idea
+*.iml
+.git
+build
+cloud

Dockerfile

@@ -0,0 +1,21 @@
+FROM gradle:4.1-jdk8
+
+ENV HOME /home/gradle
+
+RUN mkdir -p $HOME/app \
+    && cd $HOME/app
+
+WORKDIR $HOME/app
+
+USER root
+
+COPY settings.gradle .
+COPY api ./api
+
+RUN chown -R gradle $HOME/app
+
+USER gradle
+
+EXPOSE 8080
+
+CMD ["gradle", "bootRun"]

Dockerfile.dev

@@ -0,0 +1,12 @@
+FROM gradle:4.1-jdk8
+
+ENV HOME /home/gradle
+
+RUN mkdir -p $HOME/app \
+    && cd $HOME/app
+WORKDIR $HOME/app
+
+COPY .env .
+COPY settings.gradle .
+
+CMD ["gradle", "bootRun"]

Dockerfile.test

@@ -0,0 +1,12 @@
+FROM gradle:4.1-jdk8
+
+ENV HOME /home/gradle
+
+RUN mkdir -p $HOME/app \
+    && cd $HOME/app
+WORKDIR $HOME/app
+
+COPY .env .
+COPY settings.gradle .
+
+CMD ["gradle", "clean", "test"]

README.md

@@ -10,9 +10,12 @@ Spring Boot, GraphQL template project with batteries included.
   - Logging level, e.g. `LOGGING_LEVEL_feign=DEBUG`
   - App properties, e.g. `APP_DEPENDENCY_API_HOST=example.com`
   - See [Spring Boot documentation on relaxed property binding](https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-external-config.html#boot-features-external-config-relaxed-binding)
+- Docker :whale: configuration for production deployment, development and test
+  - Remote debugging for development mode
 
 ## Required Software
 - JDK 1.8
+- Or docker + docker-compose
 
 ### Lombok
 
@@ -31,23 +34,40 @@ Spring Boot, GraphQL template project with batteries included.
 
 ## Develop
 
-1. Create top level `.env` file and add required [key-values](https://docs.oracle.com/cd/E23095_01/Platform.93/ATGProgGuide/html/s0204propertiesfileformat01.html)
+1. Create `.env` file 
+
+Create top level `.env` file and add required [key-values](https://docs.oracle.com/cd/E23095_01/Platform.93/ATGProgGuide/html/s0204propertiesfileformat01.html)
 
 e.g.:
 ```
 APP_ICNDB_URL=https://api.icndb.com
 LOGGING_LEVEL_feign=DEBUG
 ```
 
-2. `$ gradlew bootRun`
+2.1. Run
+
+- Gradle: `$ gradlew bootRun`
+- Docker: `$ docker-compose up` (or `$ docker-compose up --build` if image should be rebuilt)
+
+2.2. Debug
+
+Run remote debugger from IDE. Debug port is 5005
 
 ## Test
 
-`$ gradlew test`
+- Gradle: `$ gradlew test`
+- Docker: `$ docker-compose -f docker-compose.test.yml up --build`
 
 ## Build
 
-`$ gradlew buld`
+- Gradle: `$ gradlew buld`
+- Docker: `$ docker build -t spring-boot-graphql-template .`
+
+## Run productive
+
+Assuming that the Docker image is already built on the previous step
+
+- Docker (add `-d` to run in daemon mode): `$ docker run -e 'APP_ICNDB_URL=https://api.icndb.com' -p 8080:8080 spring-boot-graphql-template`
 
 ## Tech Stack
 - [Spring Boot](https://projects.spring.io/spring-boot/) : Application framework
@@ -56,6 +76,8 @@ LOGGING_LEVEL_feign=DEBUG
 - [GraphQL](http://graphql.org/learn/) : API query runtime
   - [GraphQL and GraphiQL Spring Framework Boot Starters](https://github.com/graphql-java/graphql-spring-boot)
   - [GraphQL Java Tools](https://github.com/graphql-java/graphql-java-tools)
+- Docker
+  - [Home Page](https://www.docker.com)
 
 ## Cloud Deployment  
 

api/build.gradle

@@ -2,7 +2,7 @@ buildscript {
   ext {
     springBootVersion = '1.5.4.RELEASE'
   }
-  
+
   repositories {
     mavenCentral()
   }
@@ -15,7 +15,7 @@ buildscript {
 repositories {
    mavenCentral()
 }
-    
+
 apply plugin: 'java'
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
@@ -26,6 +26,7 @@ apply from: 'dotenv.gradle'
 
 bootRun() {
   environment << dotenv
+  jvmArgs = ['-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005']
 }
 
 dependencies {

docker-compose.test.yml

@@ -0,0 +1,9 @@
+version: "3"
+services:
+  spring-boot-graphql-template-test:
+    build:
+      context: .
+      dockerfile: Dockerfile.test
+    volumes:
+      - $HOME/.gradle/caches:/home/gradle/.gradle/caches
+      - ${PWD}/api:/home/gradle/app/api

docker-compose.yml

@@ -0,0 +1,12 @@
+version: "3"
+services:
+  spring-boot-graphql-template:
+    build:
+      context: .
+      dockerfile: Dockerfile.dev
+    volumes:
+      - $HOME/.gradle/caches:/home/gradle/.gradle/caches
+      - ${PWD}/api:/home/gradle/app/api
+    ports:
+      - "8080:8080"
+      - "5005:5005"