Add support for Debian 12

builder/Dockerfile.debian-12

@@ -0,0 +1,29 @@
+FROM debian:bullseye
+
+ENV OS_IDENTIFIER debian-12
+
+RUN set -x \
+  && export DEBIAN_FRONTEND=noninteractive \
+  && echo 'deb-src http://deb.debian.org/debian bullseye main' >> /etc/apt/sources.list \
+  && apt-get update \
+  && apt-get install -y curl gcc libcurl4-openssl-dev libicu-dev \
+     libopenblas-base libpcre2-dev make python3-pip wget \
+  && apt-get build-dep -y r-base
+
+RUN pip3 install awscli
+
+RUN chmod 0777 /opt
+
+RUN curl -LO "https://github.com/goreleaser/nfpm/releases/download/v2.18.1/nfpm_$(dpkg --print-architecture).deb" && \
+    apt install -y "./nfpm_$(dpkg --print-architecture).deb" && \
+    rm "nfpm_$(dpkg --print-architecture).deb"
+
+# Override the default pager used by R
+ENV PAGER /usr/bin/pager
+
+# R 3.x requires PCRE2 for Pango support on Debian 12
+ENV INCLUDE_PCRE2_IN_R_3 yes
+
+COPY package.debian-12 /package.sh
+COPY build.sh .
+ENTRYPOINT ./build.sh

builder/docker-compose.yml

@@ -59,6 +59,18 @@ services:
     image: r-builds:debian-11
     volumes:
       - ./integration/tmp:/tmp/output
+  debian-12:
+    command: ./build.sh
+    environment:
+      - R_VERSION=${R_VERSION}
+      - R_INSTALL_PATH=${R_INSTALL_PATH}
+      - LOCAL_STORE=/tmp/output
+    build:
+      context: .
+      dockerfile: Dockerfile.debian-12
+    image: r-builds:debian-12
+    volumes:
+      - ./integration/tmp:/tmp/output
   centos-7:
     command: ./build.sh
     environment:

builder/package.debian-12

@@ -0,0 +1,70 @@
+#!/bin/bash
+
+if [[ ! -d /tmp/output/${OS_IDENTIFIER} ]]; then
+  mkdir -p "/tmp/output/${OS_IDENTIFIER}"
+fi
+
+# R 3.x requires PCRE1. On Debian 12, R 3.x also requires PCRE2 for Pango support.
+pcre_libs='- libpcre2-dev'
+if [[ "${R_VERSION}" =~ ^3 ]]; then
+  pcre_libs='- libpcre2-dev
+- libpcre3-dev'
+fi
+
+cat <<EOF > /tmp/nfpm.yml
+name: r-${R_VERSION}
+version: 1
+version_schema: none
+section: gnu-r
+arch: $(dpkg --print-architecture)
+priority: optional
+maintainer: Posit Software, PBC <https://github.com/rstudio/r-builds>
+description: |
+  GNU R statistical computation and graphics system
+vendor: Posit Software, PBC
+homepage: https://www.r-project.org
+license: GPL-2
+deb:
+  fields:
+    Bugs: https://github.com/rstudio/r-builds/issues
+depends:
+- ca-certificates
+- g++
+- gcc
+- gfortran
+- libbz2-dev
+- libc6
+- libcairo2
+- libcurl4-openssl-dev
+- libglib2.0-0
+- libgomp1
+- libicu-dev
+- liblzma-dev
+- libopenblas-dev
+- libpango-1.0-0
+- libpangocairo-1.0-0
+- libpaper-utils
+${pcre_libs}
+- libpng16-16
+- libreadline8
+- libtcl8.6
+- libtiff5
+- libtk8.6
+- libx11-6
+- libxt6
+- make
+- ucf
+- unzip
+- zip
+- zlib1g-dev
+contents:
+- src: ${R_INSTALL_PATH}
+  dst: ${R_INSTALL_PATH}
+EOF
+
+nfpm package \
+  -f /tmp/nfpm.yml \
+  -p deb \
+  -t "/tmp/output/${OS_IDENTIFIER}"
+
+export PKG_FILE=$(ls /tmp/output/${OS_IDENTIFIER}/r-${R_VERSION}*.deb | head -1)