# Wild Dragon Playout sidecar — CasparCG Server + Node AMCP control shim.
FROM ubuntu:22.04

ARG CASPAR_VERSION=2.4.0-stable
ARG CASPAR_URL=https://github.com/CasparCG/server/releases/download/v2.4.0-stable/casparcg-server-v2.4.0-stable-ubuntu22.zip
ARG NDI_SDK_URL=

ENV DEBIAN_FRONTEND=noninteractive

# CEF (HTML producer) needs libnss3 + chromium runtime deps. Without these the
# server starts fine but SIGABRTs ~30s in when it lazy-inits CEF (NSS -8023).
RUN apt-get update && apt-get install -y --no-install-recommends \
      ca-certificates curl unzip tar xz-utils gnupg \
      xvfb libgl1-mesa-dri libglu1-mesa fonts-dejavu-core \
      libnss3 libnspr4 libatk1.0-0 libatk-bridge2.0-0 libcups2 libdrm2 \
      libxkbcommon0 libxcomposite1 libxdamage1 libxfixes3 libxrandr2 \
      libgbm1 libpango-1.0-0 libcairo2 libasound2 libatspi2.0-0 \
  && mkdir -p /etc/apt/keyrings \
  && curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key \
       | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
  && echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_20.x nodistro main" \
       > /etc/apt/sources.list.d/nodesource.list \
  && apt-get update && apt-get install -y --no-install-recommends nodejs \
  && rm -rf /var/lib/apt/lists/*

WORKDIR /tmp/caspar
RUN set -eux; \
  curl -fsSL "$CASPAR_URL" -o caspar.zip; \
  unzip -q caspar.zip -d /opt; \
  chmod +x /opt/casparcg_server/bin/casparcg /opt/casparcg_server/scanner 2>/dev/null || true; \
  ls /opt/casparcg_server/; \
  test -x /opt/casparcg_server/bin/casparcg; \
  ln -sfn /opt/casparcg_server /opt/casparcg; \
  echo "caspar binary: /opt/casparcg_server/bin/casparcg"; \
  cd /; rm -rf /tmp/caspar

RUN if [ -n "$NDI_SDK_URL" ]; then \
      mkdir -p /opt/ndi-lib && \
      curl -fsSL "$NDI_SDK_URL" -o /tmp/ndi.tar.gz && \
      tar xzf /tmp/ndi.tar.gz -C /tmp && \
      find /tmp -name 'libndi*.so*' -exec cp -a {} /opt/ndi-lib/ \; && \
      rm -f /tmp/ndi.tar.gz && ldconfig /opt/ndi-lib || true; \
    fi
ENV NDI_RUNTIME_DIR_V6=/opt/ndi-lib

RUN mkdir -p /media

WORKDIR /app
COPY package*.json ./
RUN npm install --omit=dev
COPY . .

COPY casparcg.config /opt/casparcg/casparcg.config
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

EXPOSE 3002 5250
ENTRYPOINT ["/entrypoint.sh"]