Update Alpine to 3.21

12/alpine3.21/Dockerfile

12/alpine3.21/docker-ensure-initdb.sh

12/alpine3.21/docker-entrypoint.sh

13/alpine3.21/Dockerfile

13/alpine3.21/docker-ensure-initdb.sh

13/alpine3.21/docker-entrypoint.sh

14/alpine3.21/Dockerfile

14/alpine3.21/docker-ensure-initdb.sh

14/alpine3.21/docker-entrypoint.sh

15/alpine3.21/Dockerfile

15/alpine3.21/docker-ensure-initdb.sh

15/alpine3.21/docker-entrypoint.sh

16/alpine3.21/Dockerfile

16/alpine3.21/docker-ensure-initdb.sh

16/alpine3.21/docker-entrypoint.sh

17/alpine3.21/Dockerfile

17/alpine3.21/docker-ensure-initdb.sh

17/alpine3.21/docker-entrypoint.sh

versions.json

versions.sh