add github action

Author: sukolenvo

.github/workflows/build-deploy.yaml

@@ -0,0 +1,51 @@
+name: Build & deploy
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Build site
+        uses: addnab/docker-run-action@v3
+        with:
+          image: spotify/techdocs:v1.2.4
+          options: -v ${{ github.workspace }}:/src -w /src
+          run: |
+            mkdocs build
+
+      - name: Upload production-ready build files
+        uses: actions/upload-artifact@v4
+        with:
+          name: site-files
+          path: ./site
+
+  deploy:
+    name: Deploy
+    needs: build
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/master'
+
+    steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: site-files
+          path: ./site
+
+      - name: Deploy to gh-pages
+        uses: peaceiris/actions-gh-pages@v4
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./site

README.md

@@ -9,14 +9,14 @@ Writeups for Down Under CTF 2024.
 
 ### Content
 
-* Shufflebox
-    * ./solve/shufflebox/index.md
+Github pages: https://sukolenvo.github.io/2024duCTF/
 
-### Technology
+I've recently been researching what is available on the market among documentation tools.
 
-I've recently researching what is on the market currently available among documentation tools.
+[TechDocs](https://backstage.io/docs/features/techdocs/) caught my eye. This repository is a practical evaluation of the tool.
 
-[TechDocs](https://backstage.io/docs/features/techdocs/) caught my eye. This repository is a practical examination of the tool.
+Live preview: `techdocs-cli serve`.
+Launching first time can take few minutes to pull necessary docker images, run `techdocs-cli serve -v` to track boot steps.
 
-Live preview: `techdocs-cli serve`. Launching first time can take few minutes to pull necessary docker
-images, run `techdocs-cli serve -v` to track boot progress.
+Build site:
+`techdocs-cli generate`

solve/shufflebox/index.md

@@ -11,8 +11,6 @@ CTF Event: Down Under CTF 2024
 
 Website: [https://downunderctf.com/](https://downunderctf.com/)
 
-Challenge: **shufflebox**
-
 Solves: 582
 
 !!! quote "Description"