Dockerfile

FROM coturn/coturn:edge-debian

USER root
# Install dependencies: coturn, openssl, curl (for ngrok install), bash, socat
# RUN apk add --no-cache coturn openssl curl bash

# # Download and install ngrok (latest Linux amd64)
# RUN curl -s https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-v3-stable-linux-amd64.zip -o /tmp/ngrok.zip \
#     && unzip /tmp/ngrok.zip -d /usr/local/bin \
#     && rm /tmp/ngrok.zip \
#     && chmod +x /usr/local/bin/ngrok
    
RUN apt update \
  && apt-get install -y openssl curl bash python3
  
RUN curl -sSL https://ngrok-agent.s3.amazonaws.com/ngrok.asc \
    | tee /etc/apt/trusted.gpg.d/ngrok.asc >/dev/null \
    && echo "deb https://ngrok-agent.s3.amazonaws.com buster main" \
    | tee /etc/apt/sources.list.d/ngrok.list \
    && apt-get update \
    && apt-get install -y ngrok \
    && rm -rf /var/lib/apt/lists/*
    

RUN mkdir -p /home/user

# All users can use /home/user as their home directory
ENV HOME=/home/user
RUN mkdir $HOME/.cache $HOME/.config \
 && chmod -R 777 $HOME
 
# Install socat and openssl for certificate generation
# RUN apk add --no-cache socat openssl

# Create cert directory
# RUN mkdir -p /etc/turn/certs

# Generate self-signed cert and private key (valid 365 days)
# RUN openssl req -x509 -nodes -newkey rsa:2048 \
#     -keyout /etc/turn/certs/turn_server_pkey.pem \
#     -out /etc/turn/certs/turn_server_cert.pem \
#     -days 365 \
#     -subj "/C=US/ST=State/L=City/O=Org/OU=Unit/CN=privateone-cotun.hf.space"

# Set cert directory permissions
# RUN chmod 600 /etc/turn/certs/*

# Copy your custom entrypoint script
RUN mkdir -p /custom-entrypoint /ngrok2
COPY ngrok.yml /ngrok2/ngrok.yml

COPY custom-entrypoint.sh /custom-entrypoint/entrypoint.sh
RUN chmod +x /custom-entrypoint/entrypoint.sh /ngrok2/ngrok.yml

COPY turnserver.conf /etc/coturn/turnserver.conf
RUN chmod +x /etc/coturn/turnserver.conf
# Expose port 7860 TCP and UDP
EXPOSE 7860 5349 50000-50010/udp 

# Set custom entrypoint
ENTRYPOINT ["/custom-entrypoint/entrypoint.sh"]
#CMD ["turnserver" "-c" "/etc/coturn/turnserver.conf" "--no-cli"]
# CMD ["ngrok", "start", "turn_tls", "--config", "/ngrok2/ngrok.yml", "--log=stdout", "--log-level=debug"]