mmatt.net
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1# .github/workflows/deploy-sites.yml
2name: Deploy Subdirectories to GitHub Pages
3
4on:
5 push:
6 branches: [main, master]
7 workflow_dispatch:
8
9permissions:
10 contents: read
11 pages: write
12 id-token: write
13
14concurrency:
15 group: pages
16 cancel-in-progress: false
17
18jobs:
19 discover-sites:
20 runs-on: ubuntu-latest
21 outputs:
22 sites: ${{ steps.find-sites.outputs.sites }}
23 steps:
24 - name: Checkout
25 uses: actions/checkout@v4
26
27 - name: Find site directories
28 id: find-sites
29 run: |
30 # Find all directories containing index.html
31 sites=()
32 for dir in */; do
33 if [ -f "${dir}index.html" ]; then
34 sites+=("${dir%/}")
35 fi
36 done
37
38 # Create JSON array and output on single line
39 sites_json=$(printf '%s\n' "${sites[@]}" | jq -R . | jq -s -c .)
40 echo "sites=$sites_json" >> $GITHUB_OUTPUT
41 echo "Found sites: $sites_json"
42
43 build:
44 runs-on: ubuntu-latest
45 needs: discover-sites
46 strategy:
47 matrix:
48 site: ${{ fromJson(needs.discover-sites.outputs.sites) }}
49 steps:
50 - name: Checkout
51 uses: actions/checkout@v4
52
53 - name: Prepare site build
54 run: |
55 mkdir -p _site/${{ matrix.site }}
56 cp -r ${{ matrix.site }}/* _site/${{ matrix.site }}/
57
58 - name: Upload site artifact
59 uses: actions/upload-artifact@v4
60 with:
61 name: site-${{ matrix.site }}
62 path: _site
63
64 create-index:
65 runs-on: ubuntu-latest
66 needs: discover-sites
67 steps:
68 - name: Create root index
69 run: |
70 mkdir -p _site
71 cat > _site/index.html << 'EOF'
72 <!DOCTYPE html>
73 <html>
74 <head>
75 <title>Sites Index</title>
76 <style>
77 body { font-family: system-ui, sans-serif; max-width: 800px; margin: 40px auto; padding: 20px; }
78 h1 { color: #333; }
79 ul { list-style: none; padding: 0; }
80 li { margin: 10px 0; }
81 a { color: #0366d6; text-decoration: none; font-size: 1.1em; }
82 a:hover { text-decoration: underline; }
83 </style>
84 </head>
85 <body>
86 <h1>📁 Available Sites</h1>
87 <ul id="sites-list"></ul>
88 <script>
89 const sites = document.getElementById('sites-list');
90 fetch('./sites.json')
91 .then(r => r.json())
92 .then(data => {
93 data.forEach(site => {
94 const li = document.createElement('li');
95 const a = document.createElement('a');
96 a.href = './' + site + '/';
97 a.textContent = site;
98 li.appendChild(a);
99 sites.appendChild(li);
100 });
101 });
102 </script>
103 </body>
104 </html>
105 EOF
106 echo '${{ needs.discover-sites.outputs.sites }}' > _site/sites.json
107
108 - name: Upload index artifact
109 uses: actions/upload-artifact@v4
110 with:
111 name: site-index
112 path: _site
113
114 merge-and-deploy:
115 runs-on: ubuntu-latest
116 needs: [discover-sites, build, create-index]
117 steps:
118 - name: Download all artifacts
119 uses: actions/download-artifact@v4
120 with:
121 path: _site
122 pattern: site-*
123 merge-multiple: true
124
125 - name: Upload to GitHub Pages
126 uses: actions/upload-pages-artifact@v3
127 with:
128 path: _site
129
130 - name: Deploy to GitHub Pages
131 uses: actions/deploy-pages@v4