Update mainline base image to Debian Bullseye

Author: lucacome

mainline/debian-perl/Dockerfile

@@ -3,13 +3,13 @@
 #
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
-FROM debian:buster-slim
+FROM debian:bullseye-slim
 
 LABEL maintainer="NGINX Docker Maintainers <[email protected]>"
 
 ENV NGINX_VERSION   1.21.3
 ENV NJS_VERSION     0.6.2
-ENV PKG_RELEASE     1~buster
+ENV PKG_RELEASE     1~bullseye
 
 RUN set -x \
 # create nginx user/group first, to be consistent throughout docker variants
@@ -43,13 +43,13 @@ RUN set -x \
     && case "$dpkgArch" in \
         amd64|i386|arm64) \
 # arches officialy built by upstream
-            echo "deb https://nginx.org/packages/mainline/debian/ buster nginx" >> /etc/apt/sources.list.d/nginx.list \
+            echo "deb https://nginx.org/packages/mainline/debian/ bullseye nginx" >> /etc/apt/sources.list.d/nginx.list \
             && apt-get update \
             ;; \
         *) \
 # we're on an architecture upstream doesn't officially build for
 # let's build binaries from the published source packages
-            echo "deb-src https://nginx.org/packages/mainline/debian/ buster nginx" >> /etc/apt/sources.list.d/nginx.list \
+            echo "deb-src https://nginx.org/packages/mainline/debian/ bullseye nginx" >> /etc/apt/sources.list.d/nginx.list \
             \
 # new directory for storing sources and .deb files
             && tempDir="$(mktemp -d)" \

mainline/debian/Dockerfile

@@ -3,13 +3,13 @@
 #
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
-FROM debian:buster-slim
+FROM debian:bullseye-slim
 
 LABEL maintainer="NGINX Docker Maintainers <[email protected]>"
 
 ENV NGINX_VERSION   1.21.3
 ENV NJS_VERSION     0.6.2
-ENV PKG_RELEASE     1~buster
+ENV PKG_RELEASE     1~bullseye
 
 RUN set -x \
 # create nginx user/group first, to be consistent throughout docker variants
@@ -42,13 +42,13 @@ RUN set -x \
     && case "$dpkgArch" in \
         amd64|i386|arm64) \
 # arches officialy built by upstream
-            echo "deb https://nginx.org/packages/mainline/debian/ buster nginx" >> /etc/apt/sources.list.d/nginx.list \
+            echo "deb https://nginx.org/packages/mainline/debian/ bullseye nginx" >> /etc/apt/sources.list.d/nginx.list \
             && apt-get update \
             ;; \
         *) \
 # we're on an architecture upstream doesn't officially build for
 # let's build binaries from the published source packages
-            echo "deb-src https://nginx.org/packages/mainline/debian/ buster nginx" >> /etc/apt/sources.list.d/nginx.list \
+            echo "deb-src https://nginx.org/packages/mainline/debian/ bullseye nginx" >> /etc/apt/sources.list.d/nginx.list \
             \
 # new directory for storing sources and .deb files
             && tempDir="$(mktemp -d)" \

update.sh

@@ -24,9 +24,9 @@ declare -A pkg=(
 #    [stable]=2
 )
 
-defaultdebian='buster'
+defaultdebian='bullseye'
 declare -A debian=(
-    #[stable]='stretch'
+     [stable]='buster'
 )
 
 defaultalpine='3.14'