(socks-proxy) fixed healthcheck external dependancy

Author: zeylos

src/socks-proxy/Dockerfile

@@ -24,7 +24,7 @@ FROM debian:trixie-slim AS runtime
 
 RUN <<EOR
 apt-get update
-DEBIAN_FRONTEND="noninteractive" apt-get install -y curl
+DEBIAN_FRONTEND="noninteractive" apt-get install -y netcat-traditional
 rm -rf /var/lib/apt/lists/*
 EOR
 
@@ -33,5 +33,5 @@ COPY --chmod=0755 entrypoint.sh /entrypoint.sh
 
 ENTRYPOINT ["/entrypoint.sh"]
 HEALTHCHECK --interval=1m --timeout=3s --start-interval=5s \
-  CMD curl -fsSx socks5h://$(cat /healthcreds)@localhost:${PROXY_INTERNAL_PORT:-1080} https://ip.me
+  CMD nc -zv localhost ${PROXY_INTERNAL_PORT:-1080}
 CMD ["/usr/local/sbin/sockd"]

src/socks-proxy/entrypoint.sh

@@ -7,14 +7,6 @@ if [ -z "${PROXY_USERS:-}" ]; then
   exit 1
 fi
 
-if id "healthcheck" &>/dev/null; then
-  echo "Healthcheck user already exists, resetting password"
-else
-  useradd -M -s /usr/sbin/nologin "healthcheck"
-fi
-HEALTHCHECK_PASSWORD=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 32)
-echo "healthcheck:${HEALTHCHECK_PASSWORD}" | tee /healthcreds | chpasswd
-
 # Create unix users for each entry of PROXY_USERS
 IFS=',' read -ra USERS <<< "$PROXY_USERS"
 for entry in "${USERS[@]}"; do