Update Dockerfile

Dockerfile

@@ -1,13 +1,11 @@
-FROM filebrowser/filebrowser:latest
+FROM alpine:latest
 
-USER root
-RUN apk add --no-cache ca-certificates curl
-
-RUN curl -L https://github.com/rishikesh-suvarna/tunl.cc/releases/latest/download/tunl-linux-x64 > /usr/bin/tunl
-RUN chmod +x /usr/bin/tunl
+RUN apk add --no-cache curl ca-certificates bash
+RUN curl -fsSL https://raw.githubusercontent.com/filebrowser/get/master/get.sh | bash
+RUN curl -L https://github.com/rishikesh-suvarna/tunl.cc/releases/latest/download/tunl-linux-x64 -o /usr/bin/tunl && \
+    chmod +x /usr/bin/tunl
 
 WORKDIR /srv
 EXPOSE 7860
 
-ENTRYPOINT ["/bin/sh", "-c"]
-CMD ["filebrowser --noauth -p 7860 -r /srv & tunl 7860 files"]
+CMD filebrowser -r /srv -p 7860 --noauth & tunl 7860 files