feat: Minimal scratch-based image with input validation and output customization #17
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🔍 Vulnerabilities of
|
| digest | sha256:e304649b9dbdad1a024f39f44025814c2f4183d9168b449e17379eb7caec28b8 |
| vulnerabilities |     |
| platform | linux/amd64 |
| size | 16 MB |
| packages | 1 |
Recommended fixes for image
|
| Name | 3.23.2 |
| Digest | sha256:1882fa4569e0c591ea092d3766c4893e19b8901a8e649de7067188aba3cc0679 |
| Vulnerabilities |   |
| Pushed | 3 weeks ago |
| Size | 3.9 MB |
| Packages | 20 |
| OS | 3.23.2 |
The base image is also available under the supported tag(s):3,3.23,3.23.2
Refresh base image
Rebuild the image using a newer base image version. Updating this may result in breaking changes.✅ This image version is up to date.
Change base image
✅ There are no tag recommendations at this time.
Overview
Environment Variables (2 changes)
DATA=random
IO=direct
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PROFILE=auto
RUNTIME=5s
SIZE=1G
TARGET=/disk
+TERM=xterm
WARMUP=1
+WARMUP_SIZE=Labels (3 changes)
-org.opencontainers.image.created=2026-01-10T01:38:37.849Z
+org.opencontainers.image.created=2026-01-10T12:24:01.870Z
org.opencontainers.image.description=A disk benchmarking tool for Docker
org.opencontainers.image.licenses=Apache-2.0
-org.opencontainers.image.ref.name=ubuntu
org.opencontainers.image.revision=
org.opencontainers.image.source=https://github.com/e7db/docker-diskmark
org.opencontainers.image.title=docker-diskmark
org.opencontainers.image.url=https://github.com/e7db/docker-diskmark
-org.opencontainers.image.version=latest
+org.opencontainers.image.version=pr-17Packages and Vulnerabilities (211 package changes and 0 vulnerability changes)
Changes for packages of type
|
| Package | Versionghcr.io/e7db/diskmark:latest |
Versionghcr.io/e7db/diskmark:pr-17 |
|
|---|---|---|---|
| ➖ | acl | 2.3.2-2 |
|
| ➖ | adduser | 3.152ubuntu1 |
|
| ➖ | apt | 3.1.6ubuntu2 |
|
| ➖ | attr | 1:2.5.2-3build1 |
|
| ➖ | audit | 1:4.0.5-1build1 |
|
| ➖ | base-files | 14ubuntu3 |
|
| ➖ | base-passwd | 3.6.7 |
|
| ➖ | bash | 5.2.37-2ubuntu5 |
|
| ➖ | boost1.88 | 1.88.0-1.4ubuntu1 |
|
| ➖ | bsdutils | 1:2.41-4ubuntu4.1 |
|
| ➖ | bzip2 | 1.0.8-6build1 |
|
| ➖ | ca-certificates | 20250419 |
|
| ➖ | cdebconf | 0.279ubuntu1 |
|
| ➖ | ceph | 19.2.3-0ubuntu1.25.10.1 |
|
| ➖ | coreutils | 9.5-1ubuntu4 |
|
| ➖ | coreutils-from | 0.0.0~ubuntu24 |
|
| ➖ | coreutils-from-uutils | 0.0.0~ubuntu24 |
|
| ➖ | cryptsetup | 2:2.8.0-1ubuntu2 |
|
| ➖ | dash | 0.5.12-12ubuntu2 |
|
| ➖ | db5.3 | 5.3.28+dfsg2-9ubuntu1 |
|
| ➖ | debconf | 1.5.91 |
|
| ➖ | debianutils | 5.23.2 |
|
| ➖ | diffutils | 1:3.10-4 |
|
| ➖ | dmsetup | 2:1.02.205-2ubuntu2 |
|
| ➖ | dpkg | 1.22.21ubuntu3.1 |
|
| ➖ | e2fsprogs | 1.47.2-3ubuntu2 |
|
| ➖ | expat | 2.7.1-2 |
|
| ➖ | findutils | 4.10.0-3build1 |
|
| ➖ | fio | 3.39-1 |
|
| ➖ | gcc-15 | 15.2.0-4ubuntu4 |
|
| ➖ | gcc-15-base | 15.2.0-4ubuntu4 |
|
| ➖ | glibc | 2.42-0ubuntu3 |
|
| ➖ | glusterfs | 11.1-6 |
|
| ➖ | gmp | 2:6.3.0+dfsg-5ubuntu1 |
|
| ➖ | gnu-coreutils | 9.5-1ubuntu4 |
|
| ➖ | gnupg2 | 2.4.8-2ubuntu2 |
|
| ➖ | gnutls28 | 3.8.9-3ubuntu2 |
|
| ➖ | gpgv | 2.4.8-2ubuntu2 |
|
| ➖ | grep | 3.11-4build1 |
|
| ➖ | gzip | 1.13-1ubuntu4 |
|
| ➖ | hostname | 3.25 |
|
| ➖ | ibverbs-providers | 56.1-1ubuntu1 |
|
| ➖ | init-system-helpers | 1.68 |
|
| ➖ | json-c | 0.18+ds-1 |
|
| ➖ | keyutils | 1.6.3-6ubuntu2 |
|
| ➖ | kmod | 34.2-2ubuntu1 |
|
| ➖ | krb5 | 1.21.3-5ubuntu2 |
|
| ➖ | krb5-locales | 1.21.3-5ubuntu2 |
|
| ➖ | libacl1 | 2.3.2-2 |
|
| ➖ | libaio | 0.3.113-8 |
|
| ➖ | libaio1t64 | 0.3.113-8 |
|
| ➖ | libapt-pkg7.0 | 3.1.6ubuntu2 |
|
| ➖ | libattr1 | 1:2.5.2-3build1 |
|
| ➖ | libaudit-common | 1:4.0.5-1build1 |
|
| ➖ | libaudit1 | 1:4.0.5-1build1 |
|
| ➖ | libblkid1 | 2.41-4ubuntu4.1 |
|
| ➖ | libboost-iostreams1.88.0 | 1.88.0-1.4ubuntu1 |
|
| ➖ | libboost-thread1.88.0 | 1.88.0-1.4ubuntu1 |
|
| ➖ | libbsd | 0.12.2-2build1 |
|
| ➖ | libbsd0 | 0.12.2-2build1 |
|
| ➖ | libbz2-1.0 | 1.0.8-6build1 |
|
| ➖ | libc-bin | 2.42-0ubuntu3 |
|
| ➖ | libc6 | 2.42-0ubuntu3 |
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| ➖ | libcap-ng | 0.8.5-4build2 |
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| ➖ | libcap-ng0 | 0.8.5-4build2 |
|
| ➖ | libcap2 | 1:2.75-7ubuntu2 |
|
| ➖ | libcom-err2 | 1.47.2-3ubuntu2 |
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| ➖ | libcrypt1 | 1:4.4.38-1build1 |
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| ➖ | libcryptsetup12 | 2:2.8.0-1ubuntu2 |
|
| ➖ | libdaxctl1 | 77-2.2ubuntu2 |
|
| ➖ | libdb5.3t64 | 5.3.28+dfsg2-9ubuntu1 |
|
| ➖ | libdebconfclient0 | 0.279ubuntu1 |
|
| ➖ | libdevmapper1.02.1 | 2:1.02.205-2ubuntu2 |
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| ➖ | libexpat1 | 2.7.1-2 |
|
| ➖ | libext2fs2t64 | 1.47.2-3ubuntu2 |
|
| ➖ | libffi | 3.5.2-1build1 |
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| ➖ | libffi8 | 3.5.2-1build1 |
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| ➖ | libgcc-s1 | 15.2.0-4ubuntu4 |
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| ➖ | libgcrypt20 | 1.11.0-7build1 |
|
| ➖ | libgfapi0 | 11.1-6 |
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| ➖ | libgfrpc0 | 11.1-6 |
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| ➖ | libgfxdr0 | 11.1-6 |
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| ➖ | libglusterfs0 | 11.1-6 |
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| ➖ | libgmp10 | 2:6.3.0+dfsg-5ubuntu1 |
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| ➖ | libgnutls30t64 | 3.8.9-3ubuntu2 |
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| ➖ | libgpg-error | 1.51-4 |
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| ➖ | libgpg-error0 | 1.51-4 |
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| ➖ | libgssapi-krb5-2 | 1.21.3-5ubuntu2 |
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| ➖ | libhogweed6t64 | 3.10.1-1 |
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| ➖ | libibverbs1 | 56.1-1ubuntu1 |
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| ➖ | libidn2 | 2.3.8-4 |
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| ➖ | libidn2-0 | 2.3.8-4 |
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| ➖ | libjson-c5 | 0.18+ds-1 |
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| ➖ | libk5crypto3 | 1.21.3-5ubuntu2 |
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| ➖ | libkeyutils1 | 1.6.3-6ubuntu2 |
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| ➖ | libkmod2 | 34.2-2ubuntu1 |
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| ➖ | libkrb5-3 | 1.21.3-5ubuntu2 |
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| ➖ | libkrb5support0 | 1.21.3-5ubuntu2 |
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| ➖ | liblastlog2-2 | 2.41-4ubuntu4.1 |
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| ➖ | liblz4-1 | 1.10.0-4build1 |
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| ➖ | liblzma5 | 5.8.1-1build2 |
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| ➖ | libmd | 1.1.0-2build3 |
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| ➖ | libmd0 | 1.1.0-2build3 |
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| ➖ | libmount1 | 2.41-4ubuntu4.1 |
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| ➖ | libnbd | 1.22.2-1build2 |
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| ➖ | libnbd0 | 1.22.2-1build2 |
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| ➖ | libncursesw6 | 6.5+20250216-2build1 |
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| ➖ | libndctl6 | 77-2.2ubuntu2 |
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| ➖ | libnettle8t64 | 3.10.1-1 |
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| ➖ | libnfs | 5.0.2-1build1 |
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| ➖ | libnfs14 | 5.0.2-1build1 |
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| ➖ | libnl-3-200 | 3.7.0-2build1 |
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| ➖ | libnl-route-3-200 | 3.7.0-2build1 |
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| ➖ | libnl3 | 3.7.0-2build1 |
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| ➖ | libnuma1 | 2.0.19-1 |
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| ➖ | libp11-kit0 | 0.25.5-3ubuntu1 |
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| ➖ | libpam-modules | 1.7.0-5ubuntu2 |
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| ➖ | libpam-modules-bin | 1.7.0-5ubuntu2 |
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| ➖ | libpam-runtime | 1.7.0-5ubuntu2 |
|
| ➖ | libpam0g | 1.7.0-5ubuntu2 |
|
| ➖ | libpcre2-8-0 | 10.46-1 |
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| ➖ | libpmem1 | 1.13.1-1.1ubuntu3 |
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| ➖ | libpmemobj1 | 1.13.1-1.1ubuntu3 |
|
| ➖ | libproc2-0 | 2:4.0.4-8ubuntu3 |
|
| ➖ | libpython3-stdlib | 3.13.7-1 |
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| ➖ | libpython3.13-minimal | 3.13.7-1ubuntu0.1 |
|
| ➖ | libpython3.13-stdlib | 3.13.7-1ubuntu0.1 |
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| ➖ | librados2 | 19.2.3-0ubuntu1.25.10.1 |
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| ➖ | librbd1 | 19.2.3-0ubuntu1.25.10.1 |
|
| ➖ | librdmacm1t64 | 56.1-1ubuntu1 |
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| ➖ | libreadline8t64 | 8.3-3 |
|
| ➖ | libseccomp | 2.6.0-2ubuntu2 |
|
| ➖ | libseccomp2 | 2.6.0-2ubuntu2 |
|
| ➖ | libselinux | 3.8.1-1build1 |
|
| ➖ | libselinux1 | 3.8.1-1build1 |
|
| ➖ | libsemanage | 3.8.1-1 |
|
| ➖ | libsemanage-common | 3.8.1-1 |
|
| ➖ | libsemanage2 | 3.8.1-1 |
|
| ➖ | libsepol | 3.8.1-1 |
|
| ➖ | libsepol2 | 3.8.1-1 |
|
| ➖ | libsmartcols1 | 2.41-4ubuntu4.1 |
|
| ➖ | libsqlite3-0 | 3.46.1-8 |
|
| ➖ | libss2 | 1.47.2-3ubuntu2 |
|
| ➖ | libssl3t64 | 3.5.3-1ubuntu2 |
|
| ➖ | libstdc++6 | 15.2.0-4ubuntu4 |
|
| ➖ | libsystemd0 | 257.9-0ubuntu2 |
|
| ➖ | libtasn1-6 | 4.20.0-2build1 |
|
| ➖ | libtinfo6 | 6.5+20250216-2build1 |
|
| ➖ | libtirpc | 1.3.6+ds-1 |
|
| ➖ | libtirpc-common | 1.3.6+ds-1 |
|
| ➖ | libtirpc3t64 | 1.3.6+ds-1 |
|
| ➖ | libudev1 | 257.9-0ubuntu2 |
|
| ➖ | libunistring | 1.3-2 |
|
| ➖ | libunistring5 | 1.3-2 |
|
| ➖ | libuuid1 | 2.41-4ubuntu4.1 |
|
| ➖ | libxcrypt | 1:4.4.38-1build1 |
|
| ➖ | libxml2 | 2.14.5+dfsg-0.2 |
|
| ➖ | libxml2-16 | 2.14.5+dfsg-0.2 |
|
| ➖ | libxxhash0 | 0.8.3-2 |
|
| ➖ | libzstd | 1.5.7+dfsg-1build2 |
|
| ➖ | libzstd1 | 1.5.7+dfsg-1build2 |
|
| ➖ | login | 1:4.16.0-2+really2.41-4ubuntu4.1 |
|
| ➖ | login.defs | 1:4.17.4-2ubuntu2 |
|
| ➖ | logsave | 1.47.2-3ubuntu2 |
|
| ➖ | lvm2 | 2.03.31-2ubuntu2 |
|
| ➖ | lz4 | 1.10.0-4build1 |
|
| ➖ | mawk | 1.3.4.20250131-1 |
|
| ➖ | media-types | 13.0.0 |
|
| ➖ | mount | 2.41-4ubuntu4.1 |
|
| ➖ | ncurses | 6.5+20250216-2build1 |
|
| ➖ | ncurses-base | 6.5+20250216-2build1 |
|
| ➖ | ncurses-bin | 6.5+20250216-2build1 |
|
| ➖ | ndctl | 77-2.2ubuntu2 |
|
| ➖ | netbase | 6.5 |
|
| ➖ | nettle | 3.10.1-1 |
|
| ➖ | numactl | 2.0.19-1 |
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| ➖ | openssl | 3.5.3-1ubuntu2 |
|
| ➖ | openssl-provider-legacy | 3.5.3-1ubuntu2 |
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| ➖ | p11-kit | 0.25.5-3ubuntu1 |
|
| ➖ | pam | 1.7.0-5ubuntu2 |
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| ➖ | passwd | 1:4.17.4-2ubuntu2 |
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| ➖ | pcre2 | 10.46-1 |
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| ➖ | perl | 5.40.1-6build1 |
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| ➖ | perl-base | 5.40.1-6build1 |
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| ➖ | pmdk | 1.13.1-1.1ubuntu3 |
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| ➖ | procps | 2:4.0.4-8ubuntu3 |
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| ➖ | python3 | 3.13.7-1 |
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| ➖ | python3-defaults | 3.13.7-1 |
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| ➖ | python3-minimal | 3.13.7-1 |
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| ➖ | python3.13 | 3.13.7-1ubuntu0.1 |
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| ➖ | python3.13-minimal | 3.13.7-1ubuntu0.1 |
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| ➖ | rdma-core | 56.1-1ubuntu1 |
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| ➖ | readline | 8.3-3 |
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| ➖ | readline-common | 8.3-3 |
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| ➖ | rust-coreutils | 0.2.2-0ubuntu2.1 |
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| ➖ | sed | 4.9-2build2 |
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| ➖ | sensible-utils | 0.0.25 |
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| ➖ | shadow | 1:4.17.4-2ubuntu2 |
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| ➖ | sqlite3 | 3.46.1-8 |
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| ➖ | systemd | 257.9-0ubuntu2 |
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| ➖ | sysvinit | 3.14-4ubuntu1 |
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| ➖ | sysvinit-utils | 3.14-4ubuntu1 |
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| ➖ | tar | 1.35+dfsg-3.1build1 |
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| ➖ | tzdata | 2025b-3ubuntu1 |
|
| ➖ | ubuntu-keyring | 2023.11.28.1 |
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| ➖ | util-linux | 2.41-4ubuntu4.1 |
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| ➖ | xxhash | 0.8.3-2 |
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| ➖ | xz-utils | 5.8.1-1build2 |
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| ➖ | zlib | 1:1.3.dfsg+really1.3.1-1ubuntu2 |
|
| ➖ | zlib1g | 1:1.3.dfsg+really1.3.1-1ubuntu2 |
Changes for packages of type generic (1 changes)
| Package | Versionghcr.io/e7db/diskmark:latest |
Versionghcr.io/e7db/diskmark:pr-17 |
|
|---|---|---|---|
| ➕ | bash | 5.3.3 |
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…ion (Closes #16) - Multi-stage build: Alpine builder + scratch runtime (31.5 MB, -46%) - Input validation for SIZE, RUNTIME, WARMUP, LOOPS, TARGET - EMOJI/COLOR env vars with auto-detection and fallbacks - Graceful job skipping when test size < block size - Non-root execution (user 65534:65534) - Remove Docker Scout recommendations (incompatible with scratch)
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Summary
Major refactoring to reduce image size by 46% while adding comprehensive input validation, configurable output formatting, and graceful error handling.
Changes
Docker Image Optimization
Input Validation
validateSizeString()- validates SIZE, WARMUP_SIZE with unit suffixesvalidateBinaryFlag()- validates WARMUP, DRY_RUN (0 or 1)validateRuntime()- validates RUNTIME format (e.g., 5s, 2m, 1h)validateInteger()- validates LOOPS with optional zero allowanceensureWritableTarget()- prevents running on root filesystemConfigurable Output
0to disable emojis, auto-detected from TERM0to disable colors, auto-detected from TERMGraceful Job Skipping
Code Cleanup
COLORarray toJOBCOLORto avoid env var conflictTesting
Breaking Changes
None - all existing usage patterns continue to work.
Related Issues
Replaces #15
Closes #16