Add precompression step to frontend

Dockerfile

@@ -35,6 +35,7 @@ COPY ./frontend/ ./
 RUN npm install pnpm -g
 RUN pnpm install
 RUN pnpm build
+RUN ./compress.sh
 
 # Run the server application
 FROM alpine:latest

frontend/README.md

@@ -1,48 +0,0 @@
-# Astro Starter Kit: Basics
-
-```sh
-npm create astro@latest -- --template basics
-```
-
-[![Open in StackBlitz](https://developer.stackblitz.com/img/open_in_stackblitz.svg)](https://stackblitz.com/github/withastro/astro/tree/latest/examples/basics)
-[![Open with CodeSandbox](https://assets.codesandbox.io/github/button-edit-lime.svg)](https://codesandbox.io/p/sandbox/github/withastro/astro/tree/latest/examples/basics)
-[![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/withastro/astro?devcontainer_path=.devcontainer/basics/devcontainer.json)
-
-> 🧑‍🚀 **Seasoned astronaut?** Delete this file. Have fun!
-
-![just-the-basics](https://github.com/withastro/astro/assets/2244813/a0a5533c-a856-4198-8470-2d67b1d7c554)
-
-## 🚀 Project Structure
-
-Inside of your Astro project, you'll see the following folders and files:
-
-```text
-/
-├── public/
-│   └── favicon.svg
-├── src/
-│   ├── layouts/
-│   │   └── Layout.astro
-│   └── pages/
-│       └── index.astro
-└── package.json
-```
-
-To learn more about the folder structure of an Astro project, refer to [our guide on project structure](https://docs.astro.build/en/basics/project-structure/).
-
-## 🧞 Commands
-
-All commands are run from the root of the project, from a terminal:
-
-| Command                   | Action                                           |
-| :------------------------ | :----------------------------------------------- |
-| `npm install`             | Installs dependencies                            |
-| `npm run dev`             | Starts local dev server at `localhost:4321`      |
-| `npm run build`           | Build your production site to `./dist/`          |
-| `npm run preview`         | Preview your build locally, before deploying     |
-| `npm run astro ...`       | Run CLI commands like `astro add`, `astro check` |
-| `npm run astro -- --help` | Get help using the Astro CLI                     |
-
-## 👀 Want to learn more?
-
-Feel free to check [our documentation](https://docs.astro.build) or jump into our [Discord server](https://astro.build/chat).

frontend/compress.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+multicompress() {
+    local file="$1"
+    if command -v gzip &>/dev/null; then
+        gzip --best --stdout --keep "$file" >"$file.gz"
+    fi
+
+    if command -v zstd &>/dev/null; then
+        zstd --keep --force -19 --quiet "$file" -o "$file.zst"
+    fi
+
+    if command -v brotli &>/dev/null; then
+        brotli --best --force -o "$file.br" "$file"
+    fi
+}
+
+export -f multicompress
+# create pre-compressed variants gzip, zstd, brotli for dist files
+find ./dist/ -type f ! -name '*.gz' ! -name '*.br' ! -name '*.zst' -exec bash -c 'multicompress "$0"' {} \;