# ===============================
# Dockerfile untuk SSH + Ngrok
# ===============================
FROM ubuntu:22.04

# -------------------------------
# Set non-interactive agar apt tidak minta input
# -------------------------------
ENV DEBIAN_FRONTEND=noninteractive

# -------------------------------
# Update & Install tools
# -------------------------------
RUN apt update -y && apt install -y \
    openssh-server \
    wget \
    unzip \
    curl \
    nano \
    && rm -rf /var/lib/apt/lists/*

# -------------------------------
# Buat direktori ssh
# -------------------------------
RUN mkdir /var/run/sshd

# -------------------------------
# Set password root
# -------------------------------
RUN echo 'root:123456' | chpasswd

# -------------------------------
# Konfigurasi SSH
# -------------------------------
RUN sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config \
    && sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/' /etc/ssh/sshd_config

# -------------------------------
# Download & setup Ngrok
# -------------------------------
RUN wget -q -O /ngrok.zip https://bin.equinox.io/c/bNyj1mQVY4c/ngrok-v3-stable-linux-amd64.zip \
    && unzip /ngrok.zip -d /usr/local/bin \
    && chmod +x /usr/local/bin/ngrok \
    && rm /ngrok.zip

# -------------------------------
# Masukkan token Ngrok lewat ARG
# -------------------------------
ARG 3C0LPg1zjf8Ui52LQnfPnD8RYAp_Y8Ps2ghwf2yCNvhL7vit
RUN /usr/local/bin/ngrok config add-authtoken $NGROK_TOKEN

# -------------------------------
# Expose SSH port
# -------------------------------
EXPOSE 22

# -------------------------------
# Script startup
# -------------------------------
CMD service ssh start && \
    /usr/local/bin/ngrok tcp 22 &