Even if the container and image are deleted, the volume will remain unless explicitly deleted using docker volume rm. uses a named volume, 'my_dbdata', for storing the database data using the volumes key.connects port 5432 inside Docker as port 54320 on the host machine using the ports key.To connect from PHP, make sure that it supports. Here’s how to connect to PostgreSQL from popular programming languages and frameworks: PHP. After your PostgreSQL server is up and running, you’ll probably want to connect to it from your application. sets the postgres superuser password to 'my_password' using the environment key and the POSTGRES_PASSWORD environment variable Check the documentation for a list of amazing Mac apps for PostgreSQL.

creates a container named 'my_postgres' using the container_name key.

uses the postgres:13 image from using the image key.

sets up a service named 'db' (this name can be used with docker-compose commands).

sets the postgres superuser password to 'my_password' using -e and the POSTGRES_PASSWORD environment variable.Ĭreate a new file docker-compose.yml: version: '3'.

uses the -d flag to run in the background.

exposes port 54320 to the host using -p.

uses a named volume, my_dbdata, to store postgres data.

uses the official docker postgres 13 image.

Install Docker ¶Īlternatively, you can install Docker using Homebrew: brew install homebrew/cask/docker OPTION 1: Run Postgres using a single Docker command ¶ Run a postgres container I also wrote some notes on Postgres and Homebrew here. Currently I use the Homebrew Postgres for work, and Postgres in Docker for personal projects. We use Docker extensively at work, so from a mental overhead point of view, it's something I wanted to learn anyways. Admittedly, I didn't know Homebrew well, but it was frustrating.) Disadvantages of Docker are it's another layer of abstraction to learn and interact with. (I previously had a problem where Homebrew upgraded Postgres when I didn't expect it to and my existing database became incompatible. Running in Docker allows keeping my database environment isolated from the rest of my system and allows running multiple versions and instances. These are my notes for running Postgres in a Docker container for use with a local Django or Rails development server running on the host machine (not in Docker).

Brew Install Postgresql on OS X Lion - Resolving conflicts with the built-in PostgreSQL libraries shipping with OS X 10.Date: | Modified: | Tags: docker, linux, mac, sql.

Install PostgreSQL on Mac OS X via Brew.

You can see which version the current latest is/will be by installing it and inferring it from the directory, running `brew info postgresql` or looking at the formula `brew edit postgresql`

You can see what other versions are available for install by running $ brew services start postgresql # or 'brew services run postgresql' to have it not restart at boot time When you do it will be 'owned' by your username and create the `postgres` and `template1` databases. It will give you instructions on creating an initial database. If you want just the command line console (psql) to access remote databases, see here. This installs the command line console (psql) as well as a PostgreSQL server locally, so you can create your own databases locally if desired. Typical installation of server looks like For installing elsewise in OS X see here. This type of installation might be preferred by people who are comfortable using the command line to install programs, such as software developers. It includes a version of PostgreSQL packaged by what it refers to as a formula.

Homebrew is a package manager for Mac OS X that builds software from its source code.

Postgresql mac