Dockerfile.ubuntu2204

# Tag from https://hub.docker.com/_/ubuntu/
FROM ubuntu:22.04 as build

# Install required tools:
# - ca-certificates installs necessary certificates to use cURL with HTTPS websites
# - curl is used to download the runtime tar.gz
ARG DEBIAN_FRONTEND=noninteractive
RUN apt-get update && \
    apt-get install -y --no-install-recommends ca-certificates curl && \
    rm -rf /var/lib/apt/lists/*

ARG RSC_VERSION=2024.11.0
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
RUN mkdir -p /rsc-staging && \
    RSC_VERSION_URL=$(echo -n "${RSC_VERSION}" | sed 's/+/%2B/g') && \
    RSC_VERSION_CLEAN=$(echo $RSC_VERSION | sed -r 's/([0-9]+\.[0-9]+).*/\1/') && \
    curl -fsSL -o /rsc-staging/rstudio-connect-runtime.tar.gz "https://cdn.rstudio.com/connect/${RSC_VERSION_CLEAN}/rstudio-connect-runtime-${RSC_VERSION_URL}.tar.gz" && \
    mkdir -p /opt/rstudio-connect-runtime && \
    tar -C /opt/rstudio-connect-runtime -xf /rsc-staging/rstudio-connect-runtime.tar.gz && \
    chmod -R 755 /opt/rstudio-connect-runtime && \
    rm -rf /rsc-staging

COPY --chmod=755 entrypoint.sh /usr/local/bin/entrypoint.sh
CMD ["/usr/local/bin/entrypoint.sh"]