FROM reg.devxy.io/docker.io/library/alpine:3.21

ENV OS_IDENTIFIER alpine-321

RUN set -x \
  && apk add -q R-dev curl ca-certificates bash g++ tzdata openjdk17 texmf-dist texlive-full tar sed patch tcl tk tk-dev xvfb libdeflate libdeflate-dev

# Graphics devices. R's configure only enables the cairo/png/jpeg/tiff devices
# when the corresponding headers are present at compile time, and pkgconf must
# exist for the pangocairo check to run at all. Without these, capabilities()
# reports cairo/png/jpeg/tiff as FALSE, and installing the runtime libraries
# afterwards cannot bring the compiled-out devices back.
RUN apk add -q pkgconf cairo-dev pango-dev fontconfig-dev freetype-dev libpng-dev jpeg-dev tiff-dev zlib-dev

# Install s5cmd for S3 uploads (much faster than AWS CLI)
RUN ARCH=$(uname -m); if [ "$ARCH" = "x86_64" ]; then S5CMD_ARCH="64bit"; else S5CMD_ARCH="arm64"; fi && \
    curl -sL "https://github.com/peak/s5cmd/releases/download/v2.3.0/s5cmd_2.3.0_Linux-${S5CMD_ARCH}.tar.gz" | tar xz -C /usr/local/bin s5cmd

RUN curl -LO "https://github.com/goreleaser/nfpm/releases/download/v2.39.0/nfpm_2.39.0_$(arch).apk" && \
    apk add --allow-untrusted "./nfpm_2.39.0_$(arch).apk" && \
    rm "nfpm_2.39.0_$(arch).apk"

RUN chmod 0777 /opt

# Override the default pager used by R
ENV PAGER /usr/bin/pager

# X11 stays off: these are headless images, and the cairo/bitmap devices are
# detected independently of X11, so png()/svg() still work via cairo.
ENV CONFIGURE_OPTIONS "--enable-R-shlib --with-tcltk --enable-memory-profiling --with-x=no --with-cairo --with-libpng --with-jpeglib --with-libtiff --with-blas --with-lapack"

# Fail the build if a graphics device silently drops out again.
ENV REQUIRED_CAPABILITIES "cairo,png,jpeg,tiff"

COPY package.alpine-321 /package.sh
COPY build.sh .
COPY patches /patches
ENTRYPOINT ./build.sh