FROM debian:bookworm-slim

LABEL description="dante SOCKS5 + purevpn-cli exit node"

# ── System dependencies ───────────────────────────────────────────────────────
RUN apt-get update && apt-get install -y --no-install-recommends \
        dante-server \
        sudo \
        curl wget ca-certificates \
        iproute2 iptables iputils-ping \
        netcat-openbsd procps dnsutils \
        expect \
        openvpn wireguard wireguard-tools \
        net-tools openresolv \
    && rm -rf /var/lib/apt/lists/*

# ── Allow passwordless sudo for all (container is already isolated) ───────────
RUN echo "ALL ALL=(ALL:ALL) NOPASSWD: ALL" >> /etc/sudoers

# ── Stub openvpn-systemd-resolved ────────────────────────────────────────────
# Not in Debian repos; purevpn-cli checks for it before calling sudo.
RUN mkdir -p /usr/lib/openvpn \
    && printf '#!/bin/sh\nexit 0\n' \
        | tee /usr/local/bin/openvpn-systemd-resolved \
              /usr/lib/openvpn/openvpn-systemd-resolved > /dev/null \
    && chmod +x /usr/local/bin/openvpn-systemd-resolved \
                /usr/lib/openvpn/openvpn-systemd-resolved

# ── Install purevpn-cli ───────────────────────────────────────────────────────
RUN curl -fsSL https://apps.purevpn-tools.com/cross-platform/linux-cli/production/cli-install.sh \
        -o /tmp/cli-install.sh \
    && bash /tmp/cli-install.sh \
    && rm -f /tmp/cli-install.sh

# ── PATH ──────────────────────────────────────────────────────────────────────
ENV PATH=/opt/purevpn-cli/bin:/opt/purevpn-cli:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

# ── Location list ─────────────────────────────────────────────────────────────
COPY servers.txt /etc/vpndock/servers.txt

# ── Entrypoint ────────────────────────────────────────────────────────────────
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

EXPOSE 1080

ENTRYPOINT ["/entrypoint.sh"]