Initial OpenObserve Cloudron package

nginx.conf

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+server {
+    listen 5080 default_server;
+    listen [::]:5080 default_server;
+
+    root /app/code;
+    index index.html;
+
+    client_max_body_size 100m;
+    client_body_timeout 600s;
+    client_header_timeout 600s;
+    proxy_connect_timeout 600s;
+    proxy_send_timeout 600s;
+    proxy_read_timeout 600s;
+
+    # Disable access logs for static assets
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+        access_log off;
+        try_files $uri @backend;
+    }
+
+    # OIDC callback route
+    location /api/v1/auth/oidc/callback {
+        proxy_pass http://127.0.0.1:5080;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+    }
+
+    # API routes
+    location /api/ {
+        proxy_pass http://127.0.0.1:5080;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+        
+        # WebSocket support
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+
+    # Health check endpoint
+    location /healthz {
+        proxy_pass http://127.0.0.1:5080;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # Default backend for all other requests
+    location / {
+        try_files $uri @backend;
+    }
+
+    location @backend {
+        proxy_pass http://127.0.0.1:5080;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+        
+        # WebSocket support
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+
+    # Security headers
+    add_header X-Frame-Options DENY;
+    add_header X-Content-Type-Options nosniff;
+    add_header X-XSS-Protection "1; mode=block";
+    add_header Referrer-Policy "strict-origin-when-cross-origin";
+}