# [matthiaskretschmann.com](https://matthiaskretschmann.com) [![Greenkeeper badge](https://badges.greenkeeper.io/kremalicious/portfolio.svg)](https://greenkeeper.io/) [![image](src/images/twitter-card.png)](https://matthiaskretschmann.com) > 👔 Portfolio thingy, built with [Gatsby](https://www.gatsbyjs.org). [![Build Status](https://travis-ci.com/kremalicious/portfolio.svg?branch=master)](https://travis-ci.com/kremalicious/portfolio) ## Table of Contents * [Features](#features) * [One data file to rule all pages](#one-data-file-to-rule-all-pages) * [Theme switcher](#theme-switcher) * [SEO component](#seo-component) * [Client-side vCard creation](#client-side-vcard-creation) * [Matomo (formerly Piwik) analytics tracking](#matomo-formerly-piwik-analytics-tracking) * [Project images](#project-images) * [Importing SVG assets](#importing-svg-assets) * [Development](#development) * [Linting](#linting) * [Add a new project](#add-a-new-project) * [Deployment](#deployment) * [Licenses](#licenses) --- ## Features The whole [portfolio](https://matthiaskretschmann.com) is a React-based Single Page App built with [Gatsby](https://www.gatsbyjs.org). Despite being built with React, and despite all the project images making it a very image-heavy portfolio, Gatsby makes the final site super fast. So fast, it's almost unreal and feels like magic. And makes it work without JavaScript by server-side rendering all routes. [And so much more](https://www.gatsbyjs.org/features/). ### One data file to rule all pages All content is powered by one YAML file, [`data/projects.yml`](data/projects.yml) where all the portfolio's projects are defined. The project description itself is transformed from Markdown. Gatsby automatically creates pages from each item in that file utilizing the [`src/templates/Project.jsx`](src/templates/Project.jsx) template. ### Theme switcher Includes a theme switcher which allows user to toggle between a light and a dark theme. Switching between them also happens automatically based on time of day. If you want to know how, have a look at the respective component under [`src/components/molecules/ThemeSwitch.jsx`](src/components/molecules/ThemeSwitch.jsx) ### SEO component Includes a SEO component which automatically switches all required `meta` tags for search engines, Twitter Cards, and Facebook OpenGraph tags based on the browsed route/page. If you want to know how, have a look at the respective component under [`src/components/atoms/SEO.jsx`](src/components/atoms/SEO.jsx) ### Client-side vCard creation The _Add to addressbook_ link in the footer automatically creates a downloadable vCard file on the client-side, based on data defined in `data/meta.yml`. If you want to know how, have a look at the respective component under [`src/components/atoms/Vcard.jsx`](src/components/atoms/Vcard.jsx) ### Matomo (formerly Piwik) analytics tracking Site sends usage statistics to my own [Matomo](https://matomo.org) installation. To make this work in Gatsby, I created and open sourced a plugin, [gatsby-plugin-matomo](https://github.com/kremalicious/gatsby-plugin-matomo), which is in use on this site. ### Project images All project images live under `src/images` and are automatically attached to each project based on the inclusion of the project's `slug` in their filenames. _(TODO: automatically add the inital image to each project node, so it doesn't have to be defined in the projects.yml file.)_ All project images make use of the excellent [gatsby-image](https://github.com/gatsbyjs/gatsby/tree/master/packages/gatsby-image) plugin, working in tandem with [gatsby-plugin-sharp](https://github.com/gatsbyjs/gatsby/tree/master/packages/gatsby-plugin-sharp) and [gatsby-transformer-sharp](https://github.com/gatsbyjs/gatsby/tree/master/packages/gatsby-transformer-sharp). All together, Gatsby automatically generates all required image sizes for delivering responsible, responsive images to visitors, including lazy loading of all images. Also includes the [intersection-observer polyfill](https://github.com/w3c/IntersectionObserver) to make lazy loading work properly in Safari. All project images use one single component defined in [`src/components/atoms/ProjectImage.jsx`](src/components/atoms/ProjectImage.jsx). In there, one main GraphQL query fragment is defined, which then gets used throughout other GraphQL queries. ### Importing SVG assets Makes use of `gatsby-plugin-svgr` so SVG assets can be imported like so: ```js import { ReactComponent as Logo } from '../images/logo.svg' ``` ## Development ```bash git clone git@github.com:kremalicious/portfolio.git cd portfolio/ npm i npm start ``` ### Linting ESlint, Prettier, and Stylelint are setup for all linting purposes: ```bash npm run lint ``` To automatically format all code files: ```bash npm run format npm run format:css ``` ### Add a new project To add a new project, run the following command. This adds a new item to the top of the `projects.yml` file, creating the title & slug from the argument: ```bash npm run new -- "Hello" ``` Then continue modifying the new entry in [`data/projects.yml`](data/projects.yml). Finally, add as many images as needed with the file name format and put into `src/images/`: ``` portfolio-SLUG-01.png portfolio-SLUG-02.png portfolio-SLUG-03.png ... ``` ## Deployment Automatic deployments are triggered upon successful tests & builds on Travis: * push to `master` initiates a live deployment * any Pull Request, and subsequent pushes to it, initiates a beta deployment The deploy command simply calls the [`scripts/deploy.sh`](scripts/deploy.sh) script, syncing the contents of the `public/` folder to S3: ```bash npm run deploy ``` The deploymeng script can be used locally too, the branch checks are only happening for Travis builds, allowing to deploy any branch from local machine. ## Licenses All images and projects are plain ol' copyright: **© Copyright 2018 Matthias Kretschmann** Most displayed projects are subject to the copyright of their respective owners. All the rest, like all code and documentation, is under: **The MIT License** [Full MIT license text](LICENSE)