Install openssh for private repositories

Author: Greg Bowler

php-build.bash

@@ -42,7 +42,7 @@ then
 fi
 base_image="${base_image}cli-alpine"
 dockerfile="FROM ${base_image}
-RUN apk add --update --no-cache zip git bash"
+RUN apk add --update --no-cache zip git bash openssh"
 
 base_repo="$1"
 
@@ -107,4 +107,4 @@ echo "$dockerfile" >> output.log 2>&1
 docker build --tag "$docker_tag" --cache-from "$docker_tag" . >> output.log 2>&1
 # Update the user's repository with the customised docker image, ready for the
 # next Github Actions run.
-docker push "$docker_tag" >> output.log 2>&1
+docker push "$docker_tag" >> output.log 2>&1