Postgres的docker-compose配置示例

base demo Dockerfile

FROM postgres:14ENV POSTGRES_USER postgresENV POSTGRES_PASSWORD postgresENV POSTGRES_DB postgresEXPOSE 15432

docker-compose

version: "3"services: postgres: build: context: ./docker_files/postgres/ dockerfile: Dockerfile container_name: postgres ports: - "15432:5432"

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custom demo Dockerfile

FROM postgres:14ENV POSTGRES_USER kb_db_userENV POSTGRES_PASSWORD JX98#5%wsT^iENV POSTGRES_DB postgresCOPY ./init_files/init-user-db.sh /docker-entrypoint-initdb.d/ADD ./init_files/release.sql.gz /docker-entrypoint-initdb.d/EXPOSE 15432

init-user-db.sh

#!/bin/bashset -epsql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL CREATE DATAbase karbon_card_v1;EOSQL

docker-compose

version: "3"services: postgres: build: context: ./docker_files/postgres/ dockerfile: Dockerfile container_name: postgres ports: - "15432:5432"