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# Using version 3 to provide play-with-docker badge
# You can change to version 2 without breaking.
#version: '2'
version: '3'
services:
database:
# Don't upgrade PostgreSQL by simply changing the version number
# You need to migrate the Database to the new PostgreSQL version
image: postgres:9.6-alpine
#mem_limit: 256mb # version 2 only
#memswap_limit: 512mb # version 2 only
#read_only: true # not supported in swarm mode please enable along with tmpfs
#tmpfs:
# - /run/postgresql:size=512K
# - /tmp:size=256K
environment:
- POSTGRES_USER=hackmd
- POSTGRES_PASSWORD=hackmdpass
- POSTGRES_DB=hackmd
volumes:
- database:/var/lib/postgresql/data
networks:
backend:
restart: always
# MySQL example
# Most of the documentation that applies to PostgreSQL applies also to MySQL
#database:
# # You should be able to upgrade MySQL without problems
# # but to make sure no even when a problem appears you
# # should have a backup
# image: mariadb:10
# environment:
# - MYSQL_USER=hackmd
# - MYSQL_PASSWORD=hackmdpass
# - MYSQL_DATABASE=hackmd
# - MYSQL_ALLOW_EMPTY_PASSWORD=true
# volumes:
# - database:/var/lib/mysql
# # This config provides UTF-8 support to the database by default
# # If this config is not used, HackMD breaks as it tries to write
# # UTF-8 to a latin database.
# - ./resources/utf8.cnf:/etc/mysql/conf.d/utf8.cnf
# networks:
# backend:
# restart: always
app:
# Uncomment the following section to build the image yourself:
#build:
# context: .
# dockerfile: debian/Dockerfile
# args:
# - "VERSION=master"
# - "CODIMD_REPOSITORY=https://github.com/hackmdio/codimd.git"
image: hackmdio/hackmd:1.2.1
#mem_limit: 256mb # version 2 only
#memswap_limit: 512mb # version 2 only
#read_only: true # not supported in swarm mode, enable along with tmpfs
#tmpfs:
# - /tmp:size=512K
# - /hackmd/tmp:size=1M
# # Make sure you remove this when you use filesystem as upload type
# - /hackmd/public/uploads:size=10M
environment:
# DB_URL is formatted like: <databasetype>://<username>:<password>@<hostname>/<database>
# Other examples are:
# - mysql://hackmd:hackmdpass@database:3306/hackmd
# - sqlite:///data/sqlite.db (NOT RECOMMENDED)
# - For details see the official sequelize docs: http://docs.sequelizejs.com/en/v3/
- CMD_DB_URL=postgres://hackmd:hackmdpass@database:5432/hackmd
ports:
# Ports that are published to the outside.
# The latter port is the port inside the container. It should always stay on 3000
# If you only specify a port it'll published on all interfaces. If you want to use a
# local reverse proxy, you may want to listen on 127.0.0.1.
# Example:
# - "127.0.0.1:3000:3000"
- "3000:3000"
networks:
backend:
restart: always
depends_on:
- database
# Define networks to allow best isolation
networks:
# Internal network for communication with PostgreSQL/MySQL
backend:
# Define named volumes so data stays in place
volumes:
# Volume for PostgreSQL/MySQL database
database: