feat: add nginx rtmp server & api and frontend passthroughs

nginx/Dockerfile

@@ -0,0 +1,6 @@
+FROM tiangolo/nginx-rtmp
+
+COPY nginx.conf /etc/nginx/nginx.conf
+
+EXPOSE 1935
+EXPOSE 8080

nginx/nginx.conf

@@ -0,0 +1,83 @@
+worker_processes auto;
+events {
+    worker_connections 1024;
+}
+
+rtmp {
+    server {
+        listen 1935;
+        chunk_size 4096;
+
+        application live {
+            live on;
+            record off;
+
+            allow publish all;
+            allow play all;
+
+            hls on;
+            hls_path /tmp/hls;
+            hls_fragment 3;
+            hls_playlist_length 60;
+        }
+    }
+}
+
+http {
+    sendfile off;
+    tcp_nopush on;
+    default_type application/octet-stream;
+
+    # Allow large uploads (matches Spring Boot multipart limit)
+    client_max_body_size 2g;
+
+    server {
+        listen 80;
+
+        # Spring Boot API
+        location /api/v1/ {
+            proxy_pass http://vod_backend:8080;
+            proxy_http_version 1.1;
+            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;
+
+            # Large upload timeouts
+            proxy_read_timeout 600s;
+            proxy_send_timeout 600s;
+            proxy_request_buffering off;
+        }
+
+        # HLS stream playback
+        location /hls {
+            types {
+                application/vnd.apple.mpegurl m3u8;
+                video/mp2t ts;
+            }
+            root /tmp;
+            add_header Cache-Control no-cache;
+            add_header Access-Control-Allow-Origin *;
+        }
+
+        # RTMP stats
+        location /stat {
+            rtmp_stat all;
+            rtmp_stat_stylesheet stat.xsl;
+        }
+
+        location /stat.xsl {
+            root /usr/local/nginx/html;
+        }
+
+        # Frontend (Vite dev server) — catch-all
+        location / {
+            proxy_pass http://vod_frontend:5173;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
+            proxy_set_header Host $host;
+            proxy_cache_bypass $http_upgrade;
+        }
+    }
+}