add compose

Author: shelajev

compose.yaml

@@ -1,50 +1,30 @@
-# Comments are provided throughout this file to help you get started.
-# If you need more help, visit the Docker Compose reference guide at
-# https://docs.docker.com/go/compose-spec-reference/
+version: '3.8'  # Specify version to ensure compatibility
 
-# Here the instructions define your application as a service called "server".
-# This service is built from the Dockerfile in the current directory.
-# You can add other services your application may depend on here, such as a
-# database or a cache. For examples, see the Awesome Compose repository:
-# https://github.com/docker/awesome-compose
 services:
   server:
-    build:
-      context: .
+    image: olegselajev241/todo-demo-application
     ports:
       - 8080:8080
+    depends_on:
+      - db  # Ensure the database starts before the app
+    environment:
+      POSTGRES_HOST: db
+      POSTGRES_PORT: 5432
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres  # Update with your actual password
+      POSTGRES_DB: postgres  # Update with your database name
 
-# The commented out section below is an example of how to define a PostgreSQL
-# database that your application can use. `depends_on` tells Docker Compose to
-# start the database before your application. The `db-data` volume persists the
-# database data between container restarts. The `db-password` secret is used
-# to set the database password. You must create `db/password.txt` and add
-# a password of your choosing to it before running `docker-compose up`.
-#     depends_on:
-#       db:
-#         condition: service_healthy
-#   db:
-#     image: postgres
-#     restart: always
-#     user: postgres
-#     secrets:
-#       - db-password
-#     volumes:
-#       - db-data:/var/lib/postgresql/data
-#     environment:
-#       - POSTGRES_DB=example
-#       - POSTGRES_PASSWORD_FILE=/run/secrets/db-password
-#     expose:
-#       - 5432
-#     healthcheck:
-#       test: [ "CMD", "pg_isready" ]
-#       interval: 10s
-#       timeout: 5s
-#       retries: 5
-# volumes:
-#   db-data:
-
-# secrets:
-#   db-password:
-#     file: db/password.txt
-
+  db:
+    image: postgres
+    restart: always
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres  # Update with your actual password
+      POSTGRES_DB: postgres  # Update with your database name
+    ports:
+      - 5432:5432  # Expose the Postgres port
+    healthcheck:
+      test: ["CMD", "pg_isready", "-U", "postgres"]
+      interval: 10s
+      timeout: 5s
+      retries: 5

src/main/resources/application.properties

@@ -1,3 +1,3 @@
-#spring.datasource.url=jdbc:postgresql://localhost:5432/postgres
-#spring.datasource.username=postgres
-#spring.datasource.password=postgres
+spring.datasource.url = ${POSTGRES_HOST}:${POSTGRES_PORT}/postgres
+spring.datasource.username = ${POSTGRES_USER}
+spring.datasource.password = ${POSTGRES_PASSWORD}