FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive
ENV HOSTNAME=Nobita

# -----------------------------
# Install Basic & Node.js v20
# -----------------------------
RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    curl \
    wget \
    git \
    sudo \
    procps \
    && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs \
    && rm -rf /var/lib/apt/lists/*

# -----------------------------
# Install code-server (VS Code)
# -----------------------------
RUN curl -fsSL https://code-server.dev/install.sh | sh

# -----------------------------
# Setup User & Workspace
# -----------------------------
RUN useradd -m -u 1000 user
WORKDIR /home/user/app

# Siapkan folder di /tmp biar gak Permission Denied
RUN mkdir -p /tmp/vsc /tmp/ext && chown -R user:user /tmp/vsc /tmp/ext

USER root
EXPOSE 7860

# -----------------------------
# Smart Startup (DNS + VS Code)
# -----------------------------
# SUNTIKAN DNS: Nameserver Google & Cloudflare
CMD bash -c "echo -e 'nameserver 8.8.8.8\nnameserver 1.1.1.1' > /etc/resolv.conf; \
    code-server --bind-addr 0.0.0.0:7860 \
    --auth none \
    --user-data-dir /tmp/vsc \
    --extensions-dir /tmp/ext \
    --disable-telemetry"