Add containerfile and config files

Containerfile

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+FROM lscr.io/linuxserver/wireguard:latest
+
+ENV DANTE_LISTEN_INTERFACE eth1
+ENV DANTE_LISTEN_PORT 1080
+ENV DANTE_FORWARD_INTERFACE wg0
+
+RUN mkdir -p /etc/dante
+ADD danted.conf.template /etc/dante/danted.conf.template
+ADD run-danted.sh /custom-services.d/run-danted.sh
+
+RUN apk update
+RUN apk add dante-server
+

danted.conf.template

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+user.privileged: root
+user.unprivileged: nobody
+
+# The listening network interface or address.
+internal: ${DANTE_LISTEN_INTERFACE} port=${DANTE_LISTEN_PORT}
+
+# The proxying network interface or address.
+external: ${DANTE_FORWARD_INTERFACE}
+
+# socks-rules determine what is proxied through the external interface.
+socksmethod: none
+
+# client-rules determine who can connect to the internal interface.
+clientmethod: none
+
+client pass {
+    from: 0.0.0.0/0 to: 0.0.0.0/0
+}
+
+socks pass {
+    from: 0.0.0.0/0 to: 0.0.0.0/0
+}

run-danted.sh

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+#!/usr/bin/with-contenv bash
+
+envsubst '
+$DANTE_LISTEN_INTERFACE
+$DANTE_LISTEN_PORT
+$DANTE_FORWARD_INTERFACE
+' < /etc/dante/danted.conf.template > /etc/dante/danted.conf
+
+sockd -f /etc/dante/danted.conf