Jennie Robinson Faber
6200c4cd2a
Traefik was routing directly to Outline, so the nginx.conf was unused. Add nginx as an intermediary service to enable sub_filter injection of OG tags on the homepage and custom CSS on all pages.
104 lines
3.6 KiB
Nginx Configuration File
104 lines
3.6 KiB
Nginx Configuration File
user nginx;
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worker_processes auto;
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error_log /var/log/nginx/error.log warn;
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pid /var/run/nginx.pid;
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events {
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worker_connections 1024;
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}
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http {
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include /etc/nginx/mime.types;
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default_type application/octet-stream;
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log_format main '$remote_addr - $remote_user [$time_local] "$request" '
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'$status $body_bytes_sent "$http_referer" '
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'"$http_user_agent" "$http_x_forwarded_for"';
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access_log /var/log/nginx/access.log main;
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sendfile on;
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tcp_nopush on;
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tcp_nodelay on;
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keepalive_timeout 65;
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types_hash_max_size 2048;
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client_max_body_size 100M;
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gzip on;
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gzip_vary on;
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gzip_min_length 1024;
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gzip_types text/plain text/css text/xml text/javascript
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application/javascript application/json
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application/xml+rss image/svg+xml;
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upstream outline {
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server outline:3000;
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}
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server {
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listen 80 default_server;
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listen [::]:80 default_server;
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server_name wiki.ghostguild.org;
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# Serve custom theme files
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location /custom/ {
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alias /opt/ghost-guild-wiki-theme/;
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expires 1h;
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add_header Cache-Control "public";
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}
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# Health check
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location = /api/health {
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proxy_pass http://outline;
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access_log off;
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}
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# Homepage: inject OG meta tags + CSS
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location = / {
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proxy_pass http://outline;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_set_header Accept-Encoding "";
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proxy_http_version 1.1;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection "upgrade";
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# OG tags after <head> so they appear before Outline's own tags
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sub_filter '<head>' '<head><meta property="og:title" content="Ghost Guild Wiki" /><meta property="og:description" content="A living knowledge base for Baby Ghosts & Ghost Guild." /><meta property="og:type" content="website" /><meta property="og:url" content="https://wiki.ghostguild.org" /><meta name="twitter:card" content="summary" /><meta name="twitter:title" content="Ghost Guild Wiki" /><meta name="twitter:description" content="A living knowledge base for Baby Ghosts & Ghost Guild." />';
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# CSS injection (must redeclare; sub_filter doesn't inherit across location blocks)
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sub_filter '</head>' '<link rel="stylesheet" href="/custom/ghost-guild.css" /></head>';
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sub_filter_once on;
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sub_filter_types text/html;
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}
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# Reverse proxy to Outline with CSS injection
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location / {
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proxy_pass http://outline;
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# Standard proxy headers
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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# Disable encoding so sub_filter can process the response
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proxy_set_header Accept-Encoding "";
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# WebSocket support (required for real-time collaboration)
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proxy_http_version 1.1;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection "upgrade";
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# Inject custom CSS before </head>
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sub_filter '</head>' '<link rel="stylesheet" href="/custom/ghost-guild.css" /></head>';
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sub_filter_once on;
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sub_filter_types text/html;
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}
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}
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}
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