postgres service for external use

environments/dev.yaml

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+version: '3.8'
+
+services:
+  postgres:
+    environment:
+      POSTGRES_USER: postgres_dev
+      POSTGRES_PASSWORD: postgres_dev_password
+      POSTGRES_DB: postgres_dev
+    ports:
+      - "5432:5432"
+    volumes:
+      - postgres_data_dev:/var/lib/postgresql/data
+      - ./config/postgres-dev.conf:/etc/postgresql/postgresql.conf
+    command: postgres -c config_file=/etc/postgresql/postgresql.conf
+
+  pgadmin:
+    environment:
+      PGADMIN_DEFAULT_EMAIL: dev@example.com
+      PGADMIN_DEFAULT_PASSWORD: pgadmin_dev_password
+    ports:
+      - "5050:80"
+    volumes:
+      - pgadmin_data_dev:/var/lib/pgadmin
+
+volumes:
+  postgres_data_dev:
+    name: postgres_data_dev
+  pgadmin_data_dev:
+    name: pgadmin_data_dev
+
+networks:
+  postgres_network:
+    name: postgres_network_dev

environments/production.yaml

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+version: '3.8'
+
+services:
+  postgres:
+    image: postgres:15-alpine
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+      POSTGRES_DB: ${POSTGRES_DB}
+    ports:
+      - "5432:5432"
+    volumes:
+      - postgres_data_prod:/var/lib/postgresql/data
+      - ./config/postgres-production.conf:/etc/postgresql/postgresql.conf
+    command: postgres -c config_file=/etc/postgresql/postgresql.conf
+    deploy:
+      resources:
+        limits:
+          cpus: '2'
+          memory: 4G
+      restart_policy:
+        condition: any
+        delay: 5s
+        max_attempts: 3
+        window: 120s
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "200m"
+        max-file: "10"
+
+  pgadmin:
+    image: dpage/pgadmin4:latest
+    environment:
+      PGADMIN_DEFAULT_EMAIL: ${PGADMIN_DEFAULT_EMAIL}
+      PGADMIN_DEFAULT_PASSWORD: ${PGADMIN_DEFAULT_PASSWORD}
+      PGADMIN_CONFIG_SERVER_MODE: 'True'
+      PGADMIN_CONFIG_MASTER_PASSWORD_REQUIRED: 'True'
+    ports:
+      - "5050:80"
+    volumes:
+      - pgadmin_data_prod:/var/lib/pgadmin
+    deploy:
+      resources:
+        limits:
+          cpus: '1'
+          memory: 1G
+      restart_policy:
+        condition: any
+        delay: 5s
+        max_attempts: 3
+        window: 120s
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "100m"
+        max-file: "5"
+
+volumes:
+  postgres_data_prod:
+    name: postgres_data_prod
+    driver: local
+    driver_opts:
+      type: 'none'
+      o: 'bind'
+      device: '/data/postgres'
+  pgadmin_data_prod:
+    name: pgadmin_data_prod
+    driver: local
+    driver_opts:
+      type: 'none'
+      o: 'bind'
+      device: '/data/pgadmin'
+
+networks:
+  postgres_network:
+    name: postgres_network_prod
+    driver: bridge
+    ipam:
+      driver: default
+      config:
+        - subnet: 172.28.0.0/16

environments/staging.yaml

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+version: '3.8'
+
+services:
+  postgres:
+    environment:
+      POSTGRES_USER: postgres_staging
+      POSTGRES_PASSWORD: postgres_staging_password
+      POSTGRES_DB: postgres_staging
+    ports:
+      - "5433:5432"
+    volumes:
+      - postgres_data_staging:/var/lib/postgresql/data
+      - ./config/postgres-staging.conf:/etc/postgresql/postgresql.conf
+    command: postgres -c config_file=/etc/postgresql/postgresql.conf
+    deploy:
+      resources:
+        limits:
+          cpus: '1'
+          memory: 1G
+
+  pgadmin:
+    environment:
+      PGADMIN_DEFAULT_EMAIL: staging@example.com
+      PGADMIN_DEFAULT_PASSWORD: pgadmin_staging_password
+    ports:
+      - "5051:80"
+    volumes:
+      - pgadmin_data_staging:/var/lib/pgadmin
+    deploy:
+      resources:
+        limits:
+          cpus: '0.5'
+          memory: 512M
+
+volumes:
+  postgres_data_staging:
+    name: postgres_data_staging
+  pgadmin_data_staging:
+    name: pgadmin_data_staging
+
+networks:
+  postgres_network:
+    name: postgres_network_staging