Phoenix with docker lab

This is a example project that includes:

• Phoenix and Elixir with Postgres
• Configuration management with conform
• Deployment with destillery and ansistrano (through a separate docker container)
• Nginx example
• Circle 2.0 build example
• Migrations

Clean install

1. Copy configuration

cp docker/config/web.example.env docker/config/web.env
cp docker/config/db.example.env docker/config/db.env

2. Run: docker-compose up
3. Done. Visit localhost:4000

Tests

• docker-compose run --rm web test

Local deployment with ansistrano

Building release:

docker-compose exec web bash -c "MIX_ENV=prod mix release --env=prod"

Deploying to local webserver:

dc run --rm deploy ansible-playbook deploy.yml -i stages/local

TODO

• Extend config value list (with log destination among others)
• Extend env list to include cookie signage
• Look into asset bundling
• Investigate CI builds
• Research best approach for media handling