docs(11): readme with lessons learned

11-single-price-grid-component/README-template.md

@@ -1,111 +0,0 @@
-# Frontend Mentor - Single price grid component solution
-
-This is a solution to the [Single price grid component challenge on Frontend Mentor](https://www.frontendmentor.io/challenges/single-price-grid-component-5ce41129d0ff452fec5abbbc). Frontend Mentor challenges help you improve your coding skills by building realistic projects. 
-
-## Table of contents
-
-- [Overview](#overview)
-  - [The challenge](#the-challenge)
-  - [Screenshot](#screenshot)
-  - [Links](#links)
-- [My process](#my-process)
-  - [Built with](#built-with)
-  - [What I learned](#what-i-learned)
-  - [Continued development](#continued-development)
-  - [Useful resources](#useful-resources)
-- [Author](#author)
-- [Acknowledgments](#acknowledgments)
-
-**Note: Delete this note and update the table of contents based on what sections you keep.**
-
-## Overview
-
-### The challenge
-
-Users should be able to:
-
-- View the optimal layout for the component depending on their device's screen size
-- See a hover state on desktop for the Sign Up call-to-action
-
-### Screenshot
-
-![](./screenshot.jpg)
-
-Add a screenshot of your solution. The easiest way to do this is to use Firefox to view your project, right-click the page and select "Take a Screenshot". You can choose either a full-height screenshot or a cropped one based on how long the page is. If it's very long, it might be best to crop it.
-
-Alternatively, you can use a tool like [FireShot](https://getfireshot.com/) to take the screenshot. FireShot has a free option, so you don't need to purchase it. 
-
-Then crop/optimize/edit your image however you like, add it to your project, and update the file path in the image above.
-
-**Note: Delete this note and the paragraphs above when you add your screenshot. If you prefer not to add a screenshot, feel free to remove this entire section.**
-
-### Links
-
-- Solution URL: [Add solution URL here](https://your-solution-url.com)
-- Live Site URL: [Add live site URL here](https://your-live-site-url.com)
-
-## My process
-
-### Built with
-
-- Semantic HTML5 markup
-- CSS custom properties
-- Flexbox
-- CSS Grid
-- Mobile-first workflow
-- [React](https://reactjs.org/) - JS library
-- [Next.js](https://nextjs.org/) - React framework
-- [Styled Components](https://styled-components.com/) - For styles
-
-**Note: These are just examples. Delete this note and replace the list above with your own choices**
-
-### What I learned
-
-Use this section to recap over some of your major learnings while working through this project. Writing these out and providing code samples of areas you want to highlight is a great way to reinforce your own knowledge.
-
-To see how you can add code snippets, see below:
-
-```html
-<h1>Some HTML code I'm proud of</h1>
-```
-```css
-.proud-of-this-css {
-  color: papayawhip;
-}
-```
-```js
-const proudOfThisFunc = () => {
-  console.log('🎉')
-}
-```
-
-If you want more help with writing markdown, we'd recommend checking out [The Markdown Guide](https://www.markdownguide.org/) to learn more.
-
-**Note: Delete this note and the content within this section and replace with your own learnings.**
-
-### Continued development
-
-Use this section to outline areas that you want to continue focusing on in future projects. These could be concepts you're still not completely comfortable with or techniques you found useful that you want to refine and perfect.
-
-**Note: Delete this note and the content within this section and replace with your own plans for continued development.**
-
-### Useful resources
-
-- [Example resource 1](https://www.example.com) - This helped me for XYZ reason. I really liked this pattern and will use it going forward.
-- [Example resource 2](https://www.example.com) - This is an amazing article which helped me finally understand XYZ. I'd recommend it to anyone still learning this concept.
-
-**Note: Delete this note and replace the list above with resources that helped you during the challenge. These could come in handy for anyone viewing your solution or for yourself when you look back on this project in the future.**
-
-## Author
-
-- Website - [Add your name here](https://www.your-site.com)
-- Frontend Mentor - [@yourusername](https://www.frontendmentor.io/profile/yourusername)
-- Twitter - [@yourusername](https://www.twitter.com/yourusername)
-
-**Note: Delete this note and add/remove/edit lines above based on what links you'd like to share.**
-
-## Acknowledgments
-
-This is where you can give a hat tip to anyone who helped you out on this project. Perhaps you worked in a team or got some inspiration from someone else's solution. This is the perfect place to give them some credit.
-
-**Note: Delete this note and edit this section's content as necessary. If you completed this challenge by yourself, feel free to delete this section entirely.**

11-single-price-grid-component/README.md

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-# Frontend Mentor - Single price grid component
-
-![Design preview for the Single price grid component coding challenge](./design/desktop-preview.jpg)
-
-## Welcome! 👋
-
-Thanks for checking out this front-end coding challenge.
-
-[Frontend Mentor](https://www.frontendmentor.io) challenges help you improve your coding skills by building realistic projects.
-
-**To do this challenge, you need a basic understanding of HTML and CSS.**
-
-## The challenge
-
-Your users should be able to:
-
-- View the optimal layout for the component depending on their device's screen size
-- See a hover state on desktop for the Sign Up call-to-action
-
-Want some support on the challenge? [Join our Slack community](https://www.frontendmentor.io/slack) and ask questions in the **#help** channel.
-
-## Where to find everything
-
-Your task is to build out the project to the designs inside the `/design` folder. You will find both a mobile and a desktop version of the design. 
-
-The designs are in JPG static format. Using JPGs will mean that you'll need to use your best judgment for styles such as `font-size`, `padding` and `margin`. 
-
-If you would like the design files (we provide Sketch & Figma versions) to inspect the design in more detail, you can [subscribe as a PRO member](https://www.frontendmentor.io/pro).
-
-You will find all the required assets in the `/images` folder. The assets are already optimized.
-
-There is also a `style-guide.md` file containing the information you'll need, such as color palette and fonts.
-
-## Building your project
-
-Feel free to use any workflow that you feel comfortable with. Below is a suggested process, but do not feel like you need to follow these steps:
-
-1. Initialize your project as a public repository on [GitHub](https://github.com/). Creating a repo will make it easier to share your code with the community if you need help. If you're not sure how to do this, [have a read-through of this Try Git resource](https://try.github.io/).
-2. Configure your repository to publish your code to a web address. This will also be useful if you need some help during a challenge as you can share the URL for your project with your repo URL. There are a number of ways to do this, and we provide some recommendations below.
-3. Look through the designs to start planning out how you'll tackle the project. This step is crucial to help you think ahead for CSS classes to create reusable styles.
-4. Before adding any styles, structure your content with HTML. Writing your HTML first can help focus your attention on creating well-structured content.
-5. Write out the base styles for your project, including general content styles, such as `font-family` and `font-size`.
-6. Start adding styles to the top of the page and work down. Only move on to the next section once you're happy you've completed the area you're working on.
-
-## Deploying your project
-
-As mentioned above, there are many ways to host your project for free. Our recommend hosts are:
-
-- [GitHub Pages](https://pages.github.com/)
-- [Vercel](https://vercel.com/)
-- [Netlify](https://www.netlify.com/)
-
-You can host your site using one of these solutions or any of our other trusted providers. [Read more about our recommended and trusted hosts](https://medium.com/frontend-mentor/frontend-mentor-trusted-hosting-providers-bf000dfebe).
-
-## Create a custom `README.md`
-
-We strongly recommend overwriting this `README.md` with a custom one. We've provided a template inside the [`README-template.md`](./README-template.md) file in this starter code.
-
-The template provides a guide for what to add. A custom `README` will help you explain your project and reflect on your learnings. Please feel free to edit our template as much as you like.
-
-Once you've added your information to the template, delete this file and rename the `README-template.md` file to `README.md`. That will make it show up as your repository's README file.
-
-## Submitting your solution
-
-Submit your solution on the platform for the rest of the community to see. Follow our ["Complete guide to submitting solutions"](https://medium.com/frontend-mentor/a-complete-guide-to-submitting-solutions-on-frontend-mentor-ac6384162248) for tips on how to do this.
-
-Remember, if you're looking for feedback on your solution, be sure to ask questions when submitting it. The more specific and detailed you are with your questions, the higher the chance you'll get valuable feedback from the community.
-
-## Sharing your solution
-
-There are multiple places you can share your solution:
-
-1. Share your solution page in the **#finished-projects** channel of the [Slack community](https://www.frontendmentor.io/slack). 
-2. Tweet [@frontendmentor](https://twitter.com/frontendmentor) and mention **@frontendmentor**, including the repo and live URLs in the tweet. We'd love to take a look at what you've built and help share it around.
-3. Share your solution on other social channels like LinkedIn.
-4. Blog about your experience building your project. Writing about your workflow, technical choices, and talking through your code is a brilliant way to reinforce what you've learned. Great platforms to write on are [dev.to](https://dev.to/), [Hashnode](https://hashnode.com/), and [CodeNewbie](https://community.codenewbie.org/).
-
-We provide templates to help you share your solution once you've submitted it on the platform. Please do edit them and include specific questions when you're looking for feedback. 
-
-The more specific you are with your questions the more likely it is that another member of the community will give you feedback.
-
-## Got feedback for us?
-
-We love receiving feedback! We're always looking to improve our challenges and our platform. So if you have anything you'd like to mention, please email hi[at]frontendmentor[dot]io.
-
-This challenge is completely free. Please share it with anyone who will find it useful for practice.
-
-**Have fun building!** 🚀

11-single-price-grid-component/README.org

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+* Frontend Mentor - Single price grid component solution
+:PROPERTIES:
+:CUSTOM_ID: frontend-mentor---single-price-grid-component-solution
+:END:
+This is a solution to the
+[[https://www.frontendmentor.io/challenges/single-price-grid-component-5ce41129d0ff452fec5abbbc][Single
+price grid component challenge on Frontend Mentor]]. Frontend Mentor
+challenges help you improve your coding skills by building realistic
+projects.
+
+** Overview
+:PROPERTIES:
+:CUSTOM_ID: overview
+:END:
+*** The challenge
+:PROPERTIES:
+:CUSTOM_ID: the-challenge
+:END:
+Users should be able to:
+
+- View the optimal layout for the component depending on their device's
+  screen size
+- See a hover state on desktop for the Sign Up call-to-action
+
+*** Screenshot
+:PROPERTIES:
+:CUSTOM_ID: screenshot
+:END:
+[[./screenshot-desktop.png]]
+[[./screenshot-mobile.png]]
+
+*** Links
+:PROPERTIES:
+:CUSTOM_ID: links
+:END:
+- [[https://www.frontendmentor.io/solutions/tailwind-scala-ssr-scalatags-and-cask-deployed-with-docker-image-UPzyFXyf_L][Solution URL]]
+- [[https://efim-frontentmentor-price-grid-component.onrender.com/][Live Site URL]]
+
+** My process
+:PROPERTIES:
+:CUSTOM_ID: my-process
+:END:
+*** Built with
+:PROPERTIES:
+:CUSTOM_ID: built-with
+:END:
+- Semantic HTML5 markup
+- TailwindCSS
+- Scalatags
+  html generation on backend
+- Cask
+  simple Scala web server, with annotations to mark routes and simple functions to process request
+- Mobile-first workflow
+- Nix
+  for building the application, nix module for easy install to servers with NixOS, and docker image for other deployment
+
+*** What I learned
+:PROPERTIES:
+:CUSTOM_ID: what-i-learned
+:END:
+**** Setting up Cask server to serve static resources
+Previously in Vite the /public directory was just automagically made available to the production build.
+Now, with @cask.staticFiles("/public") the route /public would serve files from "public" directory
+
+The path is relative, so directory from which the server is started is important.
+But the thing works.
+
+**** First time installing TailwindCSS with cli, without the frontend bundler integration
+https://tailwindcss.com/docs/installation
+
+#+begin_src bash
+$ tailwindcss -i ./src/input.css -o ./dist/output.css --watch
+#+end_src
+
+Idea for this exercise was to generate `out.css` of the final TailwindCSS stylesheet into /dist directory, which would be in .gitignore
+
+The problem I've encountered - the nix derivation doesn't like to have all of the files in the tmp build directory, so files are referenced and loaded by neat library function
+#+begin_src nix
+    src = pkgs.nix-gitignore.gitignoreSource [ ] ./.;
+#+end_src
+
+Which only puts unignored files into store.
+So one time for the build step i'm using tailwind this way:
+#+begin_src nix
+buildPhase = ''
+    sbt assembly
+    tailwindcss -i ./src/input.css -o ./output.css
+'';
+#+end_src
+
+and then copy resulting file where the server expects it to be.
+
+**** Written a NixOS module with Systemd service and a Nginx reverse proxy
+on my NixOS server i just need to reference the flake by the repository url, import the module, and then
+
+#+begin_src nix
+imports = [ inputs.htmx-examples.nixosModules.x86_64-linux.price-grid-app ];
+services.priceGridService = {
+  enable = true;
+  host = "price-grid.frontendmentor.sunshine.industries";
+  port = 12345;
+};
+#+end_src
+
+setting up config values, and =enable = true;= makes the server instantiate the systemd service, which will cover restarts and logs, and nginx reverse proxy.
+
+**** Found out about =Workdir= setting of systemd servcie and =WorkingDir= of docker image
+*** Continued development
+:PROPERTIES:
+:CUSTOM_ID: continued-development
+:END:
+This was first app (exercise #11) in the experiment with learning SSR in Scala, i've already completed exercise #14, and in the following steps I'm learning Thymeleaf templating engine, and HTMX - the library for extending html to make pages that allow easier partial page updates.
+
+** Acknowledgments
+:PROPERTIES:
+:CUSTOM_ID: acknowledgments
+:END:
+My gratitude to render.com who are providing free tier for the service hosting from the docker image.
+Which was necessary for me to submit the solution into frontendmentor.
+And to DockerHub for hosting my docker images gratis as well.
+And to Nix for their documentation!