Remove buster, bionic and centos 7

Bionic support ended in April 2023 [1], and CentOS 7 and Buster [2] support is
ending June 2024 [2][3]. We don't want to be distributuing potential unpatched
security issues.

[1] https://ubuntu.com/about/release-cycle
[2] https://www.redhat.com/en/technologies/linux-platforms/enterprise-linux/centos-migration
[3] https://wiki.debian.org/LTS/Buster

Author: nickva

bin/apt-dependencies.sh

@@ -42,11 +42,11 @@ apt-get update && apt-get install --no-install-recommends -y lsb-release
 SCRIPTPATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 . ${SCRIPTPATH}/detect-arch.sh >/dev/null
 . ${SCRIPTPATH}/detect-os.sh >/dev/null
-debians='(buster|bullseye|bookworm)'
-ubuntus='(bionic|focal|jammy)'
+debians='(bullseye|bookworm)'
+ubuntus='(focal|jammy)'
 echo "Detected Ubuntu/Debian version: ${VERSION_CODENAME}   arch: ${ARCH}"
 
-# bionic Docker image seems to be missing /etc/timezone...
+# ubuntu docker image seems to be missing /etc/timezone...
 if [ ! -f /etc/timezone ]; then
   rm -f /etc/localtime
   ln -snf /usr/share/zoneinfo/Etc/UTC /etc/localtime
@@ -157,9 +157,6 @@ if [ "$1" != "nojs" ]; then
     apt-get install --no-install-recommends -y couch-libmozjs185-dev
   fi
   # newer releases have newer libmozjs
-  if [ "${VERSION_CODENAME}" == "buster" ]; then
-    apt-get install --no-install-recommends -y libmozjs-60-dev
-  fi
   if [ "${VERSION_CODENAME}" == "focal" ]; then
     apt-get install --no-install-recommends -y libmozjs-68-dev
   fi

bin/install-dependencies.sh

@@ -85,7 +85,6 @@ case "${OSTYPE}" in
   linux*)
     redhats='(rhel|centos|fedora|almalinux)'
     debians='(debian|ubuntu)'
-    latest='(stretch|buster|bionic)'
 
     if [[ ${ID} =~ ${redhats} ]]; then
       NODEVERSION=${NODEVERSION} \

build.sh

@@ -46,9 +46,9 @@ SCRIPTPATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 # When updating the images, consider updating pull-all-couchdbdev-docker
 # script as well
 #
-DEBIANS="debian-buster debian-bullseye debian-bookworm"
-UBUNTUS="ubuntu-bionic ubuntu-focal ubuntu-jammy"
-CENTOSES="centos-7 almalinux-8 almalinux-9"
+DEBIANS="debian-bullseye debian-bookworm"
+UBUNTUS="ubuntu-focal ubuntu-jammy"
+CENTOSES="almalinux-8 almalinux-9"
 
 XPLAT_BASE="debian-bullseye"
 XPLAT_ARCHES="arm64v8 ppc64le s390x"
@@ -159,14 +159,7 @@ case "$1" in
     # For all platforms
     shift
     for plat in $DEBIANS $UBUNTUS $CENTOSES; do
-      # Some platforms only get x86_64 builds
-      if [ "${plat}" == "debian-buster" ] || \
-         [ "${plat}" == "ubuntu-bionic" ] || \
-         [ "${plat}" == "centos-7" ]; then
-           BUILDX_PLATFORMS=linux/amd64 buildx-platform $plat
-       else
-           buildx-platform $plat
-       fi
+        buildx-platform $plat
     done
     ;;
   couch)

dockerfiles/centos-7

@@ -6,12 +6,9 @@ DOCKER_ORG="apache"
 KEEP_IMAGES=(
 couchdbci-debian:bullseye-erlang-25.3.2.12
 couchdbci-debian:bullseye-erlang-26.2.5
-couchdbci-debian:buster-erlang-24.3.4.17
 couchdbci-debian:bullseye-erlang-24.3.4.17
 couchdbci-centos:9-erlang-24.3.4.17
 couchdbci-centos:8-erlang-24.3.4.17
-couchdbci-centos:7-erlang-24.3.4.17
-couchdbci-ubuntu:bionic-erlang-24.3.4.17
 couchdbci-ubuntu:jammy-erlang-24.3.4.17
 couchdbci-ubuntu:focal-erlang-24.3.4.17
 )