git clone https://github.com/discourse/discourse_docker.git /var/discourse
cd /var/discourse

./discourse-setup

cp samples/standalone.yml containers/app.yml

env:
  LC_ALL: en_US.UTF-8
  LANG: en_US.UTF-8
  LANGUAGE: en_US.UTF-8
  EMBER_CLI_PROD_ASSETS: 1
  # DISCOURSE_DEFAULT_LOCALE: en
 
  ## How many concurrent web requests are supported? Depends on memory and CPU cores.
  ## will be set automatically by bootstrap based on detected CPUs, or you can override
  #UNICORN_WORKERS: 3
 
  ## TODO: The domain name this Discourse instance will respond to
  ## Required. Discourse will not work with a bare IP number.
  DISCOURSE_HOSTNAME: 'discourse.local'
 
  ## Uncomment if you want the container to be started with the same
  ## hostname (-h option) as specified above (default "$hostname-$config")
  # DOCKER_USE_HOSTNAME: true
 
  ## TODO: List of comma delimited emails that will be made admin and developer
  ## on initial signup example '[email protected],[email protected]'
  DISCOURSE_DEVELOPER_EMAILS: '[email protected]'
 
  ## TODO: The SMTP mail server used to validate new accounts and send notifications
  # SMTP ADDRESS, username, and password are required
  # WARNING the char '#' in SMTP password can cause problems!
  DISCOURSE_SMTP_ADDRESS: smtp.mail.qq.com
  DISCOURSE_SMTP_PORT: 25
  DISCOURSE_SMTP_USER_NAME: [email protected]
  DISCOURSE_SMTP_PASSWORD: 'password'
  DISCOURSE_SMTP_ENABLE_START_TLS: fales # (optional, default true)
  DISCOURSE_SMTP_AUTHENTICATION: plain
  DISCOURSE_SMTP_OPENSSL_VERIFY_MODE: none
 
  DISCOURSE_NOTIFICATION_EMAIL: [email protected]
 
  ## If you added the Lets Encrypt template, uncomment below to get a free SSL certificate
  #LETSENCRYPT_ACCOUNT_EMAIL: [email protected]
  ## The http or https CDN address for this Discourse instance (configured to pull)
  ## see https://meta.discourse.org/t/14857 for details
  #DISCOURSE_CDN_URL: https://discourse-cdn.example.com
  ## The maxmind geolocation IP address key for IP address lookup
  ## see https://meta.discourse.org/t/-/137387/23 for details
  #DISCOURSE_MAXMIND_LICENSE_KEY: 1234567890123456

## Plugins go here
## see https://meta.discourse.org/t/19157 for details
hooks:
  after_code:
    - exec:
        cd: $home/plugins
        cmd:
          - git clone https://github.com/discourse/docker_manager.git
          - git clone https://github.com/discourse/discourse-oauth2-basic.git
          - git clone https://github.com/angelim/discourse_user_auto_activation.git

./launcher bootstrap app
./launcher start app

./launcher rebuild app

templates:
  - 'templates/postgres.template.yml'
  - 'templates/redis.template.yml'
  - 'templates/web.template.yml'
  - 'templates/web.ratelimited.template.yml'
  ## Uncomment these two lines if you wish to add Lets Encrypt (https)
  - 'templates/web.ssl.template.yml'
  #- "templates/web.letsencrypt.ssl.template.yml"

## which TCP/IP ports should this container expose?
## If you want Discourse to share a port with another webserver like Apache or nginx,
## see https://meta.discourse.org/t/17247 for details
expose:
  - '80:80' # http
  - '443:443' # https

## The Docker container is stateless; all data is stored in /shared
volumes:
  - volume:
      host: /var/discourse/shared/standalone
      guest: /shared
  - volume:
      host: /var/discourse/log/var-log
      guest: /var/log

/var/discourse/shared/standalone/ssl/ssl.crt
/var/discourse/shared/standalone/ssl/ssl.key

openssl genrsa -aes256 -passout pass:gsahdg -out ssl.pass.key 4096
openssl rsa -passin pass:gsahdg -in ssl.pass.key -out ssl.key
openssl req -new -key ssl.key -out ssl.csr
 
# You are about to be asked to enter information that will be incorporated
# into your certificate request.
# What you are about to enter is what is called a Distinguished Name or a DN.
# There are quite a few fields but you can leave some blank
# For some fields there will be a default value,
# If you enter '.', the field will be left blank.
# -----
# Country Name (2 letter code) []:CN
# State or Province Name (full name) []:Jiangsu
# Locality Name (eg, city) []:Nanjing
# Organization Name (eg, company) []:Xibang Tech
# Organizational Unit Name (eg, section) []:
# Common Name (eg, fully qualified host name) []:discourse.local
# Email Address []:[email protected]
 
# Please enter the following 'extra' attributes
# to be sent with your certificate request
# A challenge password []:
openssl x509 -req -sha256 -days 365 -in ssl.csr -signkey ssl.key -out ssl.crt

# 先将配置从镜像拷贝出来
docker cp app:/etc/nginx/conf.d/discourse.conf ./discourse.conf
# 修改配置后执行
docker cp ./discourse.conf app:/etc/nginx/conf.d/discourse.conf
docker exec app nginx -s reload

# attempt to preserve the proto, must be in http context
map $http_x_forwarded_proto $thescheme {
  default $scheme;
  https http;
}

server {
  listen 80;
  # 将跳转的部分删除，并与 listen 443 的 `server` 合并
}