ci

Dockerfile

-FROM rust:alpine as builder
+FROM rust:1.84-alpine3.21 as builder
 RUN apk add --no-cache musl-dev
 WORKDIR /usr/src/app
 
@@ -12,7 +12,7 @@ RUN mkdir src && \
 COPY src src
 RUN cargo build --release
 
-FROM alpine
+FROM alpine:3.21
 RUN apk --no-cache add libgcc libstdc++ bash iproute2 iptables iptables-legacy ipset netcat-openbsd jq
 COPY --from=builder /usr/src/app/target/release/tun1 /usr/local/bin/tun
 COPY ./entrypoint.sh /entrypoint.sh