Merge pull request #29 from BenOvermyer/improve-docker-workflow

Improved the Docker dev workflow slightly.

README.md

@@ -90,43 +90,38 @@ make ui      # Generates CSS (run this whenever you update your styles)
 make run     # Runs the application
 ```
 
-### Using Docker
+## Docker
 
-From the cloned git repository, you can quickly stand up a Write Freely instance with Docker and Docker Compose.
+### Using Docker for Development
 
-First, you'll need to change the password for MariaDB's root user in `docker-compose.yml` from `changeme` to something that is unique to your setup:
+If you'd like to use Docker as a base for working on a site's styles and such,
+you can run the following from a Bash shell.
+
+*Note: This process is intended only for working on site styling. If you'd
+like to run Write Freely in production as a Docker service, it'll require a
+little more work.*
+
+The `docker-setup.sh` script will present you with a few questions to set up
+your dev instance. You can hit enter for most of them, except for "Admin username"
+and "Admin password." You'll probably have to wait a few seconds after running
+`docker-compose up -d` for the Docker services to come up before running the
+bash script.
 
 ```
-environment:
-  - MYSQL_ROOT_PASSWORD=changeme
-```
-
-After that, you can spin up the containers and configure them:
-
-```bash
-# 1) Spin up the DB and Write Freely
 docker-compose up -d
-
-# 2) Connect to MariaDB container
-docker-compose exec db /bin/sh
-
-# 3) Log in to MariaDB, using the password you specified in docker-compose.yml
-mysql -u root -p
-
-# 4) Create the database for Write Freely
-CREATE DATABASE writefreely;
-exit
-
-# 5) Migrate the database
-mysql -u root -p writefreely < /tmp/schema.sql
-exit
-
-# 6) Generate the configuration and clean up
-docker-compose run web writefreely --config
-docker stop writefreely_web_run_1 && docker rm writefreely_web_run_1
+./docker-setup.sh
 ```
 
-Now you should be able to navigate to http://localhost:8080 and start blogging!
+Now you should be able to navigate to http://localhost:8080 and start working!
+
+When you're completely done working, you can run `docker-compose down` to destroy
+your virtual environment, including your database data. Otherwise, `docker-compose stop`
+will shut down your environment without destroying your data.
+
+### Using Docker for Production
+
+Write Freely doesn't yet provide an official Docker pathway to production. We're
+working on it, though!
 
 ## License
 

config.ini.example

@@ -0,0 +1,26 @@
+[server]
+hidden_host = 
+port        = 8080
+
+[database]
+type     = mysql
+username = root
+password = changeme
+database = writefreely
+host     = db
+port     = 3306
+
+[app]
+site_name         = Write Freely Example Blog!
+host              = http://localhost:8080
+theme             = write
+disable_js        = false
+webfonts          = true
+single_user       = true
+open_registration = false
+min_username_len  = 3
+max_blogs         = 1
+federation        = true
+public_stats      = true
+private           = false
+

docker-compose.yml

@@ -4,6 +4,7 @@ services:
     build: .
     volumes:
       - "web-data:/go/src/app"
+      - "./config.ini.example:/go/src/app/config.ini"
     ports:
       - "8080:8080"
     networks:
@@ -19,6 +20,7 @@ services:
     networks:
       - writefreely
     environment:
+      - MYSQL_DATABASE=writefreely
       - MYSQL_ROOT_PASSWORD=changeme
     restart: unless-stopped
 

docker-setup.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+docker-compose exec db sh -c 'exec mysql -u root -pchangeme writefreely < /tmp/schema.sql'
+docker exec writefreely_web_1 writefreely --gen-keys
+docker exec -it writefreely_web_1 writefreely --config