# Static Publishing Platform
created at: 2023-02-09.
if you are reading this file years later,
it is very probably obsolete.
based on:
- Gitea: https://github.com/superboum/gitea
- Teabag: https://github.com/denyskon/teabag
- Static CMS: https://www.staticcms.org/
- Drone: https://github.com/harness/drone
- Garage: git.deuxfleurs.fr/Deuxfleurs/garage/
## Install Gitea
The recommended docker-compose is a good start for this toy example:
https://docs.gitea.io/en-us/install-with-docker/
You need to configure CORS:
```ini
[cors]
ENABLED=true
ALLOW_DOMAIN=*
ALLOW_CREDENTIALS=true
SCHEME=*
HEADERS=Content-Type,User-Agent,Authorization
```
The last entry is required but ignored in Gitea version < 1.19,
you must instead use a patched image to allow the custom header
`Content-Type`. For example, I am using this one: `superboum/gitea:1.17.4-cors`.
Now you are ready to start your gitea instance:
```
docker-compose up -d
```
Now go to `http://localhost:3000` and configure your Gitea instance.
Create an administrator account by unfolding the last section.
## Install Teabag
The first step is to create some tokens for Teabag in Gitea.
Go to this page: http://localhost:3000/user/settings/applications
And create an Oauth2 application with the following parameters:
- name: `Teabag`
- callback: `http://localhost:3001/callback`
Now, use the example env file from the official repo as a template.
Mine look like that:
```ini
HOST=0.0.0.0
PORT=3001
SESSION_SECRET=JdNF...
GITEA_KEY=968c9...
GITEA_SECRET=gto_65p
GITEA_BASE_URL=http://localhost:3000
GITEA_AUTH_URI=login/oauth/authorize
GITEA_TOKEN_URI=login/oauth/access_token
GITEA_USER_URI=api/v1/user
CALLBACK_URI=http://localhost:3001/callback
```
This file is fetched from `./env/teabag.env` or `/etc/teabag/teabag.env`,
so pick one of this path.
Check that teabag is running:
```
$ curl -I http://localhost:3001
HTTP/1.1 200 OK
Date: Thu, 09 Feb 2023 13:32:15 GMT
Content-Length: 73
Content-Type: text/html; charset=utf-8
```
## Create a blog with Jekyll
I don't really like CDNs so we will locally download the javasript file once and for all.
For this example, we will create a basic jekyll blog.
```
nix-shell -p bundler
bundler install jekyll
bundle exec jekyll new my-blog
cd my-blog
bundle install
bundle exec jekyll serve
```
Now you website should be available at: `http://localhost:4000`.
You must now create a repository for your website on our target gitea instance.
Mine is `quentin/my-blog`.
Use the gitea UI and then:
```
git init
git add .
git commit
git remote add origin http://localhost:3000/quentin/my-blog.git
git push -u origin main
```
## Add "Static CMS" to your blog
In your blog folder (`my-blog`), create a file at this path `admin/index.html` with this content:
```html
Content Manager
```
And now, we must get the file `static-cms-app.js`.
We will pull it from their CDN:
```
wget https://unpkg.com/@staticcms/app@^1.0.0/dist/static-cms-app.js
```
OR
you can also build it:
```
git clone git@github.com:StaticJsCMS/static-cms.git
yarn
yarn build
cp packages/app/dist/static-cms-app.js .
```
and finally, we need a configuration file:
```yml
backend:
name: gitea
repo: quentin/my-blog
base_url: http://localhost:3001
api_root: http://localhost:3000/api/v1
branch: main
media_folder: 'assets/'
site_url: http://my-blog.web.localhost
display_url: http://my-blog.web.localhost
locale: 'en'
collections:
- name: 'article'
label: 'Article'
folder: '_posts/'
editor:
preview: true
create: true
slug: '{{year}}-{{month}}-{{day}}-{{slug}}'
fields:
- { label: 'Layout', name: 'layout', widget: 'hidden', default: 'post' }
- { label: 'Title', name: 'title', widget: 'string' }
- { label: 'Publish Date', name: 'date', widget: 'datetime' }
- { label: 'Body', name: 'body', widget: 'markdown' }
```
So, your blog folder should look like that (note the admin folder and its 3 files):
```
$ tree
.
├── 404.html
├── about.markdown
├── admin
│ ├── config.yml
│ ├── index.html
│ └── static-cms-app.js
...
```
And now you are ready to test your CMS admin interface!
```
bundle exec jekyll serve
```
And then go to: http://localhost:4000/admin/
Click on "Login with Gitea".
Now you must see a dashboard,
you should be able to create new articles too.
That's perfect, now you can commit your admin folder,
you have a basic CMS integration.
```
git add admin
git commit -a
git pull && git push
```
## Install Drone
Now we will want to automate the building of your website.
We will need to create an Oauth2 client for Drone, similarly to Teabag.
As in our example we are running Drone on `localhost:3002`, the callback
URL is `http://localhost:3002/login`.
(fixme: mount the sqlite db on the host)
Once you have your credentials, you can launch the Drone
daemon with the recommended parameters.
Simply follow this doc: https://docs.drone.io/server/provider/gitea/
Then go to: http://localhost:3002
Authenticate yourself.
And activate your blog repo (mine is `quentin/my-blog`).
You will also need a runner to execute your builds.
Check this page: https://docs.drone.io/runner/overview/
I will use a docker runner on my side.
(note: I am currently using `iptables -F` as a dangerous workaround to docker's
network firewalling)
## Configure Drone on your repo
We will now create a `.drone.yml` file that will tell to
Drone how to generate our static website.
Due to my strange deployment, I need a custom cloning logic.
But this is not required in a normal deployment.
```yml
---
kind: pipeline
name: default
clone:
disable: true
steps:
- name: clone
image: alpine/git
commands:
- git clone http://172.17.0.1:3000/quentin/my-blog.git .
- git checkout $DRONE_COMMIT
- name: build
image: ruby
commands:
- bundle install
- bundle exec jekyll build
- name: publish
image: ruby
commands:
- echo pretend we publish something
```
So, great, we know how to build our website!
The last step is to publish it!
## Install Garage
See: https://garagehq.deuxfleurs.fr/download/
```
docker pull dxflrs/garage:v0.8.1
```
We will use a simple config file you can generate as follow:
```toml
cat > garage.toml < /tmp/index.html
aws s3 cp /tmp/index.html s3://my-blog/
curl -I http://my-blog.web.localhost:3902
```
## Configure Drone to deploy your website on Garage
Add your keys as a drone secret in your repository.
See here: https://docs.drone.io/secret/repository/
And then add this to your `.drone.yml`:
```yaml
- name: upload
image: plugins/s3
settings:
bucket: my-blog
access_key:
from_secret: aws_access_key_id
secret_key:
from_secret: aws_secret_acess_key
source: _site/**/*
target: /
```
## Profit
Your blog should be available at this URL: http://my-blog.web.localhost:3902
You can administrate it at this URL: http://my-blog.web.localhost:3902/admin/
Publishing an article will trigger a build, you can follow it: http://localhost:3002/quentin/my-blog/
## TODO
- [ ] Nettoyer les inter-connexions entre les services pour ne pas avoir à drop iptables
- [ ] Voir comment speed up le build
- [ ] Peut-être passer la démo sur Hugo (aiderait le point précédent)
- [ ] Tester avec des templates plus complexes (avec des images en bannière)
- [ ] Porter ce test sur le guide Zola avec les nested collections