Update rstudio/r-base to posit/r-base

Author: thisisnic

compose.yaml

@@ -1761,7 +1761,7 @@ services:
       cache_from:
         - ${REPO}:r-rstudio-r-base-4.2-focal-revdepcheck
       args:
-        base: rstudio/r-base:4.2-focal
+        base: posit/r-base:4.2-focal
         r_dev: ${ARROW_R_DEV}
         tz: ${TZ}
     shm_size: *shm-size

dev/tasks/r/github.linux.versions.yml

@@ -21,12 +21,12 @@
 
 jobs:
   r-versions:
-    name: "rstudio/r-base:{{ MATRIX }}-jammy"
+    name: "posit/r-base:{{ MATRIX }}-jammy"
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        # See https://hub.docker.com/r/rstudio/r-base
+        # See https://hub.docker.com/r/posit/r-base
         r_version:
           # We test devel, release, and oldrel in regular CI.
           # This is for older versions

dev/tasks/r/github.packages.yml

@@ -316,12 +316,12 @@ jobs:
           # fedora-clang-devel cannot use binaries bc of libc++ (uncomment to see the error)
           # - {image: "rhub/fedora-clang-devel", libarrow_binary: "TRUE", runner: "ubuntu-latest"}
           - {image: "rhub/ubuntu-release", runner: "ubuntu-latest"} # currently ubuntu-22.04
-          - {image: "rstudio/r-base:4.1-jammy", runner: "ubuntu-latest"}
-          - {image: "rstudio/r-base:4.2-jammy", runner: "ubuntu-latest"}
-          - {image: "rstudio/r-base:4.3-noble", runner: "ubuntu-latest"}
+          - {image: "posit/r-base:4.1-jammy", runner: "ubuntu-latest"}
+          - {image: "posit/r-base:4.2-jammy", runner: "ubuntu-latest"}
+          - {image: "posit/r-base:4.3-noble", runner: "ubuntu-latest"}
           # ARM64 tests
-          - {image: "rstudio/r-base:4.2-jammy", runner: "ubuntu-24.04-arm"}
-          - {image: "rstudio/r-base:4.3-noble", runner: "ubuntu-24.04-arm"}
+          - {image: "posit/r-base:4.2-jammy", runner: "ubuntu-24.04-arm"}
+          - {image: "posit/r-base:4.3-noble", runner: "ubuntu-24.04-arm"}
     steps:
       # Get the arrow checkout just for the docker config scripts
       # Don't need submodules for this (hence false arg to macro): they fail on
@@ -362,7 +362,7 @@ jobs:
     if: false
     needs: test-linux-binary
     runs-on: ubuntu-latest
-    container: "rstudio/r-base:4.2-centos7"
+    container: "posit/r-base:4.2-centos7"
     steps:
       - uses: actions/download-artifact@v4
         with: