feat: add alpine 3.21, build on AX42

builder/Dockerfile.alpine-321

@@ -0,0 +1,28 @@
+FROM 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
+
+# Install AWS CLI
+RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-$(uname -m).zip" -o "awscliv2.zip" && \
+    unzip awscliv2.zip && \
+    ./aws/install && \
+    rm -rf aws awscliv2.zip
+
+RUN curl -LO "https://github.com/goreleaser/nfpm/releases/download/v2.39.0/nfpm_2.39.0_$(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
+
+ENV CONFIGURE_OPTIONS "--enable-R-shlib --with-tcltk --enable-memory-profiling --with-x=no --with-blas --with-lapack"
+
+COPY package.alpine-321 /package.sh
+COPY build.sh .
+COPY patches /patches
+ENTRYPOINT ./build.sh