Update docker-compose.yml and provide .env

.env

@@ -0,0 +1,4 @@
+VPN_PROVIDER=""
+WIREGUARD_KEY=""
+WIREGUARD_ADDRESSES=""
+SERVER_HOSTNAMES=""

docker-compose.yml

@@ -1,22 +1,52 @@
 # Docker compose file for http3-proxy used in Invidious
+# IMPORTANT: Create the docker network manually before using gluetun
+# sudo docker network create --subnet=172.80.0.0/16 gluetun-http3-ytproxy
 
 services:
-
   http3-proxy:
-    image: git.nadeko.net/fijxu/http3-proxy:latest
-    restart: unless-stopped
-    deploy: 
-      replicas: 6
+    image: git.nadeko.net/fijxu/http3-ytproxy:latest
+    restart: always
+    # Uncomment this IF YOU ARE using gluetun!
+    network_mode: "service:gluetun"
+    # Uncomment this IF YOU ARE NOT using gluetun!
+    # ports:
+    #   - "0.0.0.0:8443:8443/tcp" # HTTP/2
+    #   - "0.0.0.0:8443:8443/udp" # HTTP/3 (QUIC)
+    volumes:
+      - ./key.key:/app/key.key
+      - ./fullchain.cer:/app/fullchain.cer
+    command: "./http3-ytproxy -l 0.0.0.0 -p 8443 -https -tls-key ./key.key -tls-cert ./fullchain.cer"
+    depends_on:
+      - gluetun
+
+  gluetun:
+    image: qmcgaw/gluetun:latest
+    restart: always
+    ports:
+      # THIS IS ACTUALLY THE PORT OF HTTP3-PROXY
+      # SINCE THE HTTP3-PTOXY SERVICE IS RUNNING
+      # UNDER GLUETUN NETWORK.
+      - "0.0.0.0:8443:8443/tcp" # HTTP/2
+      - "0.0.0.0:8443:8443/udp" # HTTP/3 (QUIC)
+    env_file:
+      - .env
+    cap_add:
+      - NET_ADMIN
+    devices:
+      - /dev/net/tun:/dev/net/tun
+    volumes:
+      - ./gluetun:/gluetun
     environment:
-      DISABLE_WEBP: 1
-
-  http3-proxy-nginx:
-   image: nginx:latest
-   restart: unless-stopped
-   volumes:
-     - ./nginx.conf:/etc/nginx/nginx.conf:ro
-   depends_on:
-     - http3-proxy
-   ports:
-     - "127.0.0.1:10012:3000"
+      - VPN_SERVICE_PROVIDER="${VPN_PROVIDER}"
+      - VPN_TYPE=wireguard
+      - WIREGUARD_PRIVATE_KEY="${WIREGUARD_KEY}"
+      - WIREGUARD_ADDRESSES="${WIREGUARD_ADDRESSES}"
+      - SERVER_HOSTNAMES="${SERVER_HOSTNAMES}"
+      # Use system DNS (Setup a caching DNS server!)
+      - DNS_KEEP_NAMESERVER=on
+    networks:
+      gluetun-http3-ytproxy:
 
+networks:
+  gluetun-http3-ytproxy:
+    external: true