java_base/docker-compose.yml at master · 33mestre/java_base · GitHub

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# ---------------------------------
#    _____ __         __                    ______                          _
#   / ___// /_  ___  / /________  ____     / ____/__  ______________ ______(_)
#   \__ \/ __ \/ _ \/ / ___/ __ \/ __ \   / /_  / _ \/ ___/ ___/ __ `/ ___/ /
#  ___/ / / / /  __/ (__  ) /_/ / / / /  / __/ /  __/ /  / /  / /_/ / /  / /
# /____/_/ /_/\___/_/____/\____/_/ /_/  /_/    \___/_/  /_/   \__,_/_/  /_/
# ---------------------------------
# Currency Conversion API - Main Docker Compose
# ---------------------------------
# This docker-compose.yml file is responsible for installing, configuring, running, and starting:
# - The Java HTTP server on port 8080
# - The H2 server on port 8092
#
# Docker Compose Features:
# - Uses Docker Compose version 3.8.
# - Defines a service called shelson-app.
# - Builds the Docker image from the Dockerfile in the current directory.
# - Maps port 8080 of the container to port 8080 of the host.
# - Maps port 1521 of the container to port 1521 of the host (H2 TCP connection).
# - Maps port 81 of the container to port 81 of the host (H2 web console).
# - Sets environment variables to configure the active profile, datasource URL, JDBC driver, and H2 web console settings.
# - Maps the ./data directory on the host to /var/lib/shelson-app in the container.
# ---------------------------------
version: '3.8'

services:
  shelson-app:
    build: .
    # Maps port 8080 of the container to port 8080 of the host
    ports:
      - "8080:8080"
      - "1521:1521"  # Port for H2 TCP connection
      - "81:81"      # Port for H2 web console
    environment:
      # Sets the active profile to 'dev'
      - SPRING_PROFILES_ACTIVE=dev
      # H2 in-memory datasource URL
      - SPRING_DATASOURCE_URL=jdbc:h2:mem:shelson;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE
      # JDBC driver class for H2
      - SPRING_DATASOURCE_DRIVER_CLASS_NAME=org.h2.Driver
      # H2 database username
      - SPRING_DATASOURCE_USERNAME=sa
      # H2 database password (empty)
      - SPRING_DATASOURCE_PASSWORD=
      # Enables the H2 web console
      - SPRING_H2_CONSOLE_ENABLED=true
      # Sets the path to access the H2 console
      - SPRING_H2_CONSOLE_PATH=/h2-console
      # Allows access to the H2 console from other machines on the network
      - SPRING_H2_CONSOLE_SETTINGS_WEB_ALLOW_OTHERS=true
    # Maps the ./data directory on the host to /var/lib/shelson-app in the container
    volumes:
      - ./data:/var/lib/shelson-app