FROM debian:stable-slim
COPY wstunnel.conf /etc/nginx/conf.d/
COPY entrypoint.sh /usr/local/bin/entrypoint.sh
RUN chmod +x /usr/local/bin/entrypoint.sh \
    && apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y wget nginx \
    && wget -O /tmp/wstunnel.tar.gz \
    https://github.com/erebe/wstunnel/releases/download/v8.5.4/wstunnel_8.5.4_linux_amd64.tar.gz \
    && tar -xf /tmp/wstunnel.tar.gz -C /tmp \
    && mv /tmp/wstunnel /usr/local/bin/wstunnel \
    && chmod +x /usr/local/bin/wstunnel \
    && rm -vf /etc/nginx/sites-available/default /etc/nginx/sites-enabled/default
ENV WS_PATH_PREFIX=${WS_PATH_PREFIX:-}
ENV SERVER_HOST=${SERVER_HOST:-localhost}
ENV SERVER_PORT=${SERVER_PORT:-8080}
ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]