Podman : Add Container Images2024/05/03

	Add new Container images you modified settings.
[1]	For example, update an official image with installing [httpd] and add it as a new Container image.

# show container images

[root@dlp ~]#

podman images

REPOSITORY                         TAG         IMAGE ID      CREATED         SIZE
registry.fedoraproject.org/fedora  latest      19f52f582331  43 minutes ago  229 MB

# run a container and install [httpd]

[root@dlp ~]#

podman run fedora /bin/bash -c "dnf -y upgrade; dnf -y install httpd"

[root@dlp ~]#

podman ps -a | tail -1

19b8a013fee0  registry.fedoraproject.org/fedora:latest  /bin/bash -c dnf ...  18 seconds ago  Exited (0) 3 seconds ago                stoic_buck

# add the image that [httpd] was installed

[root@dlp ~]#

podman commit 19b8a013fee0 srv.world/fedora-httpd

Getting image source signatures
Copying blob e3b1f55d8f37 skipped: already exists
Copying blob fe085ab8733b done   |
Copying config 9d6d273370 done   |
Writing manifest to image destination
9d6d273370e26cc6b7fbc53ada318eb2a61b6562d9b52d3830538c810df5ad89

# show container images

[root@dlp ~]#

podman images

REPOSITORY                         TAG         IMAGE ID      CREATED         SIZE
srv.world/fedora-httpd             latest      9d6d273370e2  22 seconds ago  343 MB
registry.fedoraproject.org/fedora  latest      19f52f582331  45 minutes ago  229 MB

# confirm [httpd] to run a container

[root@dlp ~]#

podman run srv.world/fedora-httpd /usr/sbin/httpd -V

Server version: Apache/2.4.59 (Fedora Linux)
Server built:   Apr 15 2024 00:00:00
Server's Module Magic Number: 20120211:131
Server loaded:  APR 1.7.3, APR-UTIL 1.6.3, PCRE 10.42 2022-12-11
Compiled using: APR 1.7.3, APR-UTIL 1.6.3, PCRE 10.42 2022-12-11
Architecture:   64-bit
Server MPM:     event
  threaded:     yes (fixed thread count)
    forked:     yes (variable process count)
.....
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