add caddy

Caddyfile

@@ -0,0 +1,16 @@
+http://:{$PORT} {
+    root * /root/html
+    file_server
+    reverse_proxy /h2 127.0.0.1:8082 {
+        transport http {
+            versions h2c
+        }
+    }
+    @websockets {
+        header Connection *Upgrade*
+        header Upgrade websocket
+    }
+    reverse_proxy @websockets localhost:8080
+
+
+}

Dockerfile

@@ -1,12 +1,15 @@
 FROM v2fly/v2fly-core:latest
 
-RUN apk add nginx
+RUN apk add caddy
 RUN apk add gettext
+RUN apk add curl
+RUN apk add jq
 
 COPY html /root/html/
 
 COPY config.json.tp /root/
-COPY nginx.template.conf /root/
+# COPY caddy.template.conf /root/
+COPY Caddyfile /root/
 
 ADD startup.sh /startup.sh
 RUN chmod +x /startup.sh

startup.sh

@@ -1,16 +1,26 @@
 #!/bin/sh
 
 envsubst < /root/config.json.tp > /root/config.json
-envsubst '\$PORT' < /root/nginx.template.conf > /root/nginx.conf
+# envsubst '\$PORT' < /root/nginx.template.conf > /root/nginx.conf
 
+# get random page from wikipedia
+if [[ -e "/root/html/index.html" ]]; then
+    echo "index.html exsit, skip genreate index page"
+else
+    randomurl=$(curl -L 'https://en.wikipedia.org/api/rest_v1/page/random/summary' | jq -r '.content_urls.desktop.page')
+    echo $randomurl
+    curl "$randomurl" -o /root/html/index.html
+fi
 
 # Run V2Ray
 if [[ $TUNNEL_TOKEN ]]; then
 echo 'has tunnel token, run cloudflared tunnel'
 wget https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64 -O /root/cloudflared
 chmod +x /root/cloudflared
-/usr/bin/v2ray -config /root/config.json & /root/cloudflared tunnel --no-autoupdate run --token $TUNNEL_TOKEN & nginx -c /root/nginx.conf -g 'daemon off;'
+# /usr/bin/v2ray -config /root/config.json & /root/cloudflared tunnel --no-autoupdate run --token $TUNNEL_TOKEN & nginx -c /root/nginx.conf -g 'daemon off;'
+/usr/bin/v2ray -config /root/config.json & /root/cloudflared tunnel --no-autoupdate run --token $TUNNEL_TOKEN & caddy start --config /root/Caddyfile
 else
-/usr/bin/v2ray -config /root/config.json & nginx -c /root/nginx.conf -g 'daemon off;'
+caddy start --config /root/Caddyfile
+/usr/bin/v2ray -config /root/config.json
 fi