add alpine

builder/docker-compose.yml

@@ -35,6 +35,18 @@ services:
     image: r-builds:ubuntu-2404
     volumes:
       - /tmp/ubuntu-2404:/tmp/output/ubuntu-2404
+  alpine-320:
+    command: ./build.sh
+    environment:
+      - R_VERSION=${R_VERSION}
+      - R_INSTALL_PATH=${R_INSTALL_PATH}
+      - LOCAL_STORE=/tmp/output
+    build:
+      context: .
+      dockerfile: Dockerfile.alpine-320
+    image: r-builds:alpine-320
+    volumes:
+      - /tmp/alpine-320:/tmp/output/alpine-320
   debian-10:
     command: ./build.sh
     environment: