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Getting Started Guide

This is a brief guide intended to get you up and running in just a few minutes

Requirements

Make sure you have the following requirement:

Initialize Project

Run the cookiecutter and fill out the questions asked by the interface:

cookiecutter https://github.com/Frojd/Wagtail-Pipit.git

Cookiecutter will ask for credentials which you may not have or need: Don't worry about it and just leave the defaults for now. You can update or remove those later.

It could look like this:

project_name [Company-Project]: Acme-Blog
project_slug [acme_blog]:
domain_prod [example.com]: blog.acme.com
domain_stage [stage.blog.acme.com]: stage-blog.acme.com
ssh_host_prod [blog.acme.com]:
ssh_host_stage [stage-blog.acme.com]:
db_name_prod [acme_blog]:
db_name_stage [acme_blog]:
s3_bucket_prod [s3.blog.acme.com]:
s3_bucket_stage [s3.stage-blog.acme.com]:
docker_web_port [8081]:
docker_web_ssl_port [8083]:
docker_db_port [8083]:
docker_vscode_debug_port [5678]:
aws_devops_iam_username [acme_blog_devops]:
version [0.1.0]:
Select software_license:
1 - proprietary
2 - MIT
Choose from 1, 2 [1]: 1

Setting up the frontend

Unlike most Django stacks, our frontend is rendered via React rather than Django Template Language. So we also need to make sure that Webpack is running, go to the ./frontend folder in your newly created project (named as project_name from the wizard) and get the frontend up and running:

cd Acme-Blog/frontend
npm i
npm run dev

> [email protected] dev /Users/roger/www/Acme-Blog/frontend
> next dev

ready - started server on http://localhost:3000
info  - Loaded env from /Users/roger/www/Acme-Blog/frontend/.env
info  - Using external babel configuration from /Users/roger/www/Acme-Blog/frontend/.babelrc
event - compiled successfully

npm run dev is a Next.js command that will start a frontend development server that supports both hot reloading and error reporting, it will later on communicate against our Wagtail api. You can read more about npm run dev in the Next.js documentation

Read more about the frontend stack in our frontend developer workflow guide.

Booting up Docker

Are you on Linux? Add the following in your docker-compose.yml for the web container to get the reverse proxy working. You also need to use Docker 20.04+

services:
  web:
    ...
    extra_hosts: 
      - "host.docker.internal:host-gateway"

The Django application will be served through Docker. To start it, run the following from the project root:

docker-compose up

When Docker is finished, your app should be up and running on the docker_web_port specified in the wizard (http://localhost:8081 in our example). This is actually the frontend app, beeing loaded through a Nginx proxy, fetching data from our Wagtail api.

The Django app is hosted under http://localhost:8081/wt/ and you can log in to the Wagtail-admin (http://localhost:8081/wt/cms) or the Django-admin (http://localhost:8081/wt/admin) using the following credentials:

username: admin
password: admin

If you are not used to working in a docker environment here are a few tip to get you started:

You want to run management commands from within the docker environment

For convenience we are providing a script for that, so instead of running the usual python manage.py from the project root, you can run ./scripts/manage.sh. i.e.:

./scripts/manage.sh makemigrations
./scripts/manage.sh migrate

If you rather want to work within a shell in the docker container, you can do so:

docker-compose exec python bash

Installing requirements need to happen within the docker environment

Like for management commands, we provide a script to for this. When adding requirement you can install them like this:

./scripts/pip.sh install -r requirements/local.txt

If you prefer, you can start a shell in the container and go on as you are used to:

docker-compose exec python bash

Other recommendations

Git hooks, GitFlow and semantic versioning

We at Fröjd like GitFlow and semantic versioning a lot.

While this is optional, we do provide some nice git hooks and have tailored the bundled CI-chain for this. Therefore, we recommend you to install git flow set it up like this:

$ git flow init
Initialized empty Git repository in /Users/roger/www/Acme-Blog/.git/
No branches exist yet. Base branches must be created now.
Branch name for production releases: [master]
Branch name for "next release" development: [develop]

How to name your supporting branch prefixes?
Feature branches? [feature/]
Bugfix branches? [bugfix/]
Release branches? [release/]
Hotfix branches? [hotfix/]
Support branches? [support/]
Version tag prefix? [] v
Hooks and filters directory? [/Users/roger/www/Acme-Blog/.git/hooks]

When git flow is initialized you can set up the git-hooks like this from the project root directory:

ln -nfs $PWD/.githooks/bump-version.sh .git/hooks/post-flow-release-start
ln -nfs $PWD/.githooks/bump-version.sh .git/hooks/post-flow-hotfix-start
ln -nfs $PWD/.githooks/pre-push.sh .git/hooks/pre-push
ln -nfs $PWD/.githooks/pre-commit.sh .git/hooks/pre-commit

This will:

  • Automatically keep the version-numbers in your source files in sync with the current release version
  • Run the Black formatter on commit
  • Run your test suite locally before pushing your commits, so that you catch errors before your boss see them failing on the CI :)

Set up local SSL certificate

For us to support local certificates you need to install a tool called mkcert a long with a root certificate.

  • Install mkcert

  • Add root cert mkcert -install

  • Create a cert for your project mkcert --cert-file docker/files/certs/cert.pem --key-file docker/files/certs/cert-key.pem blog.acme.com.test

  • Drop #mkcert from docker/files/config/nginx.conf to activate SSL

    sed -i.bak 's/\#mkcert\ //g' docker/files/config/nginx.conf && rm -f docker/files/config/nginx.conf.bak

  • Remove your docker container web (docker-compose stop && docker-compose rm -f web)

  • Restart docker

...there is also a alternative way by running ./scripts/enable_ssl.sh

Troubleshooting

If you have any problem getting your project up and running. Please let us know by filing an issue and we will help you out.

Reported issues gives us valuable insights on how we can improve the stack and documentation.