FROM debian:bookworm-slim

LABEL description="microsocks + purevpn-cli exit node"

# ── System dependencies ───────────────────────────────────────────────────────
RUN apt-get update && apt-get install -y --no-install-recommends \
        gcc make git \
        curl wget ca-certificates \
        iproute2 iptables iputils-ping \
        netcat-openbsd procps dnsutils \
        expect \
    && rm -rf /var/lib/apt/lists/*

# ── Install purevpn-cli (official installer) ──────────────────────────────────
# Running as root inside Docker so no sudo needed.
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

# ── Add purevpn-cli to PATH (as per official docs) ────────────────────────────
ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin:/etc/pure-linux-cli/

# ── Build microsocks from source ──────────────────────────────────────────────
RUN git clone --depth 1 https://github.com/rofl0r/microsocks.git /tmp/microsocks \
    && cd /tmp/microsocks \
    && make \
    && cp microsocks /usr/local/bin/microsocks \
    && rm -rf /tmp/microsocks

# ── 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"]