Refactor Dockerfile comments for PostgreSQL 18 support and clean up variable declaration in push_images script

Author: m3hm3t

ci/push_images

@@ -25,7 +25,7 @@ fi
 
 echo "${DOCKERHUB_PASSWORD}" | docker login -u "${DOCKERHUB_USER_NAME}" --password-stdin
 
-declare args=""
+declare args
 
 while read -r line; do
     IFS=',' read -r os release <<< "$line"

dockerfiles/debian-bookworm-all/Dockerfile

@@ -130,7 +130,7 @@ RUN set -ex \
     && echo 'eval "$(pyenv init -)"' >> ~/.bashrc
 
 
-# Added for pg18 beta package support.
+# Added for pg18  package support.
 ENV DEB_PG_SUPPORTED_VERSIONS="10 11 12 13 14 15 16 17 18"
 
 # place scripts on path and declare output volume

dockerfiles/debian-bullseye-all/Dockerfile

@@ -131,7 +131,7 @@ RUN set -ex \
     && echo 'eval "$(pyenv init -)"' >> ~/.bashrc
 
 
-# Added for pg18 beta package support.
+# Added for pg18  package support.
 ENV DEB_PG_SUPPORTED_VERSIONS="10 11 12 13 14 15 16 17 18"
 
 # place scripts on path and declare output volume

dockerfiles/debian-trixie-all/Dockerfile

@@ -131,7 +131,7 @@ RUN set -ex \
     && echo 'eval "$(pyenv init -)"' >> ~/.bashrc
 
 
-# Added for pg18 beta package support.
+# Added for pg18  package support.
 ENV DEB_PG_SUPPORTED_VERSIONS="10 11 12 13 14 15 16 17 18"
 
 # place scripts on path and declare output volume

templates/Dockerfile-deb.tmpl

@@ -131,7 +131,7 @@ RUN set -ex \
     && echo 'eval "$(pyenv init -)"' >> ~/.bashrc
 
 
-# Added for pg18 beta package support.
+# Added for pg18  package support.
 ENV DEB_PG_SUPPORTED_VERSIONS="10 11 12 13 14 15 16 17 18"
 
 # place scripts on path and declare output volume