tp/postgresql.md

# PostgreSQL

## Debian

```shell
sudo apt install -y postgresql-common
sudo /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh

sudo apt install postgresql-18
```

## Docker

```shell
docker network create pgsql_net
```

```shell
docker run --detach --name pgsql \
  --network pgsql_net \
  -p "5432:5432" \
  -e "POSTGRES_INITDB_ARGS=--locale-provider=icu --icu-locale=fr-FR" \
  -e "POSTGRES_PASSWORD=ChangeMe" \
  -e "POSTGRES_USER=iut" \
  -v pgsql_data:/var/lib/postgresql \
  -v "./:/docker-entrypoint-initdb.d" \
  iut/pgsql:2025-12
```

## pgAdmin

```
  pgadmin:
    image: dpage/pgadmin4:9.8
    depends_on:
      database:
        condition: service_healthy
      caddy:
        condition: service_started
    restart: "no"
    configs:
      - source: pgadmin_config
        target: /pgadmin4/servers.json
    volumes:
      - pgadmin:/var/lib/pgadmin/
    environment:
      PGADMIN_DEFAULT_EMAIL: ${PGADMIN_EMAIL}
      PGADMIN_DEFAULT_PASSWORD: ${PGADMIN_PASSWORD}
      PGADMIN_DISABLE_POSTFIX: true
    networks:
      - caddy_net
    labels:
      caddy: pgadmin.localhost
      caddy.reverse_proxy: "{{upstreams 80}}"
      caddy.tls: internal
```