#Docker steps

##Build and push

• step 1: ./mvnw install dockerfile:build -Dimage.tag=dev
  • result: repository/image_name:tag -> regissantana/spring-example:dev
• step 2: docker login
• step 3: ./mvnw dockerfile:push

##Pull and run (local or server)

• step 1: docker login
• step 2: docker run -d -e "SPRING_PROFILES_ACTIVE=dev" -p 6080:8080 regissantana/spring-example:dev
  • 6080 is the exposed port and 8080 is the internal port
• step 3: docker logs 40591d4a501e
  • 40591d4a501e is the CONTAINER ID

##Running with compose (aws-Lightsail)

• step 2: git pull origin master
• step 3: docker login
• step 5: TAG=dev docker-compose up -d

####Commands

• kill all containers
  • docker kill $(docker ps -q)
• remove all stopped containers
  • docker system prune
• remove all images which are not referenced by any existing container
  • docker image prune -a