Your IP : 216.73.216.179
snapcraft-version: 9.0.0
snapcraft-started-at: '2026-06-29T04:35:57.867643Z'
snapcraft-os-release-id: ubuntu
snapcraft-os-release-version-id: '26.04'
name: core26
version: '20260629'
summary: Runtime environment based on Ubuntu 26.04
description: |
The base snap based on the Ubuntu 26.04 release.
base: null
grade: stable
confinement: strict
apps: null
parts:
chisel-libs:
plugin: nil
build-packages:
- golang
- file
source: https://github.com/canonical/chisel-ubuntu-core.git
source-type: git
source-branch: '26.04'
override-build: "# We use a file with env vars in /build/core26 to decide whether\
\ to\n# include cloud-init or not. This file can be manually created for local\n\
# builds, or created here if we are running from a launchpad recipe with\n#\
\ suffix -cloud-init. This is detected by looking at the\n# SNAPCRAFT_IMAGE_INFO\
\ env var injected in LP, which tells us the build\n# url and has a form like:\n\
#\n# {\n# \"build-request-id\": \"lp-<id>\",\n# \"build-request-timestamp\"\
: \"<time>\",\n# \"build_url\": \"https://launchpad.net/~ubuntu-core-service/+snap/core26-cloud-init/+build/<build_id>\"\
\n# }\n#\n# (although in one line).\n(\n cd \"/build/core26\"\n touch\
\ build-env\n if printf \"$SNAPCRAFT_IMAGE_INFO\" | grep -q -- \"-cloud-init/+build\"\
\n then echo \"SNAP_BUILD_VARIANT=cloud-init\" > build-env\n fi\n)\ngo\
\ install github.com/canonical/chisel/cmd/chisel@latest\n\n# Define the system\
\ utilities that we want to include in the base\n# These are the ones where\
\ we can probably slim down the number of binaries\n# later on, but for now\
\ we include them all to ensure maximum compatibility.\nUTILS=(\n apparmor_bins\n\
\ bash_bins\n bzip2_scripts\n coreutils-from-uutils_bins\n diffutils_bins\n\
\ dosfstools_bins\n debianutils_which\n debianutils_ischroot\n debianutils_run-parts\n\
\ file_bins\n gdbserver_bins\n gnu-coreutils_bins\n gnutls-bin_bins\n gpgv_bins\n\
\ grep_bins\n gzip_scripts\n hostname_bins\n iptables_bins\n iputils-ping_bins\n\
\ less_bins\n login_bins\n mawk_bins\n ncurses-bin_bins\n polkitd_bins\n\
\ rfkill_bins\n sed_bins\n sudo-rs_bins\n squashfs-tools_bins\n tar_bins\n\
\ util-linux_bins\n util-linux-extra_hardware\n util-linux-extra_process\n\
\ util-linux-extra_login\n vim-tiny_bins\n)\n\n# Define the system libraries\
\ and services that we want to include in the base\n# \nSLICES=(\n apparmor_extras\n\
\ base-files_motd\n base-files_release-info\n base-files_root-defaults\n\
\ bash-completion_config\n bash-completion_completions\n ca-certificates_data-with-certs\n\
\ cracklib-runtime_bins\n cryptsetup_bins\n cryptsetup-bin_bins\n dbus_services\n\
\ dbus-user-session_services\n dhcpcd-base_standard\n distro-info-data_data\n\
\ dmsetup_rules\n e2fsprogs_services\n e2fsprogs_standard\n fdisk_bins\n\
\ fonts-ubuntu_all\n fonts-ubuntu_config\n finalrd_services\n iproute2_bins\n\
\ kmod_bins\n kmod_config\n\n libc6_config\n libc6_gconv\n libc-bin_iconv\n\
\ libc-bin_nsswitch\n libc-bin_ldconfig\n libc-bin_locale\n libc-bin_getconf\n\
\ libc-bin_getent\n\n libpam-modules_config\n libpam-modules_pam-config\n\
\ libpam-pwquality_pam-config\n libpam-modules-bin_standard\n libpam-modules-bin_extrausers\n\
\ libpam-modules-bin_namespace\n libpam-modules-bin_timestamp\n libpam-systemd_libs\n\
\ libengine-pkcs11-openssl_libs\n libgnutls30t64_config\n libopts25_libs\n\
\ libp11-3t64_libs\n libnss-mdns_mdns4-minimal\n libnss-extrausers_libs\n\
\ libpam-pwquality_libs\n libpciaccess0_libs\n libwrap0_host-files\n libx11-data_xerrordb\n\
\ locales_standard\n\n netcat-openbsd_bins\n netplan.io_bins\n ncurses-base_terminfo\n\
\n openssh-client_config\n openssh-client_services\n openssh-server_bins\n\
\ openssh-server_config\n openssh-server_services\n openssl_bins\n opensc_bins\n\
\ p11-kit_bins\n passwd_pam-config\n polkitd_services\n procps_bins\n plymouth_bins\n\
\ plymouth-label-ft_libs\n procps_config\n\n udev_services\n util-linux_services\n\
\ systemd_bash-completions\n systemd_extras\n systemd_run0\n systemd_kernel-parameters\n\
\ systemd_udev-rules\n systemd_tpm2\n systemd_standard\n systemd_user-services\n\
\ systemd-bootchart_services\n systemd-coredump_bins\n systemd-cryptsetup_bins\n\
\ systemd-cryptsetup_services\n systemd-resolved_bins\n systemd-sysv_bins\n\
\ systemd-timesyncd_services\n systemd-zram-generator_services\n \n tzdata_zoneinfo\n\
\ wpasupplicant_services\n)\n\n. \"/build/core26\"/build-env\nSNAP_BUILD_VARIANT=${SNAP_BUILD_VARIANT:-}\n\
if [ \"$SNAP_BUILD_VARIANT\" = cloud-init ]; then\n SLICES+=(cloud-init_bins)\n\
fi\n\n# TODO: not sure about FIPS yet, this will have to come later, chisel\
\ has builtin\n# support for ESM, meaning it's something we can request chisel\
\ to do for us.\n# if [[ ${SNAP_FIPS_BUILD+x} ]]; then\n# # Ensure vital crypt\
\ packages are refreshed / downgraded and downloaded\n# # from the FIPS ppa.\
\ This should also contain openssh-server, but we already\n# # have that one\
\ listed above.\n# SLICES+=(libgcrypt20 libgnutls30t64 openssl-fips-module-3\
\ ssh)\n# fi\n\n# add architecture specific slices\ncase \"$(dpkg --print-architecture)\"\
\ in\n amd64|arm64)\n SLICES+=(secureboot-db_services nvidia-kernel-common-595_bins\
\ nvidia-kernel-common-595_modprobe-d-kms)\n ;;\n i386)\n SLICES+=(secureboot-db_services)\n\
\ ;;\n riscv64)\n SLICES+=(gdbserver_bins systemd-bootchart_services)\n\
\ ;;\nesac\n\n# create the rootfs directory we install slices into\n\
mkdir -p \"/build/core26/stage\"/base\n\n# Cut the initial slices into the rootfs\n\
chisel cut \\\n --release=\"${CRAFT_PART_SRC}\" \\\n --root \"/build/core26/stage\"\
/base \\\n \"${SLICES[@]}\" \"${UTILS[@]}\" \\\n base-files_chisel\n\n# Cut\
\ foreign libraries we also need\ncase \"$(dpkg --print-architecture)\" in\n\
\ amd64)\n chisel cut \\\n --arch=i386 \\\n --release=\"\
${CRAFT_PART_SRC}\" \\\n --root \"/build/core26/stage\"/base \\\n \
\ libnss-mdns_mdns4-minimal libc6_libs libc6_gconv libc6_config libgcc-s1_libs\n\
\ ;;\nesac\n\n# https://documentation.ubuntu.com/chisel/en/latest/reference/manifest/\n\
# chisel automatically generates a manifest for the cut slices here:\n# $rootfs/var/lib/chisel/manifest.wall\n\
# this is zstd compressed, and must therefor be uncompressed\n# unzstd ./manifest.wall\
\ -o manifest.json\n"
stage-packages: []
stage: []
prime: []
snapd-files:
plugin: nil
source: .
build-packages:
- snapd
after:
- chisel-libs
override-build: |
mkdir -p "/build/core26/stage"/base/usr/lib/systemd/system-generators
cp /usr/lib/systemd/system-generators/snapd-generator "/build/core26/stage"/base/usr/lib/systemd/system-generators/snapd-generator
cp /usr/lib/tmpfiles.d/snapd.conf "/build/core26/stage"/base/usr/lib/tmpfiles.d/snapd.conf
stage-packages: []
stage: []
prime: []
generators:
plugin: nil
source: generators/
build-packages:
- cargo
- rustc
override-build: |
cd "${CRAFT_PART_SRC}"
cargo build --release
strip target/release/ubuntu-core-generator
mkdir -p "${CRAFT_PART_INSTALL}/usr/lib/core"
install -m 755 target/release/ubuntu-core-generator \
"${CRAFT_PART_INSTALL}/usr/lib/core/ubuntu-core-generator"
stage-packages: []
stage: []
prime: []
splash-theme:
plugin: dump
source: https://github.com/snapcore/plymouth-theme-ubuntu-core.git
source-type: git
organize:
ubuntu-core: usr/share/plymouth/themes/ubuntu-core
copyright: usr/share/doc/plymouth-theme-ubuntu-core/copyright
stage:
- -README.md
stage-packages: []
prime: []
build-packages: []
bootstrap:
after:
- chisel-libs
- snapd-files
plugin: make
source: .
build-packages:
- shellcheck
- distro-info
- python3-debian
- python3-requests
- python3-yaml
build-snaps:
- core26=latest/beta
override-pull: |
craftctl default
date_tag=$(./get-version.sh)
# detect whether we are doing a fips build on LP
if git remote get-url origin | grep "fips"; then
craftctl set version="$date_tag"+fips
echo "SNAP_BUILD_VARIANT=fips" > build-env
echo "SNAP_BUILD_NAME=core26-fips" >> build-env
else
craftctl set version=$date_tag
rm -f build-env
fi
override-prime: |
craftctl default
# run all the hooks
cd ${CRAFT_PART_SRC} && make hooks DESTDIR=/build/core26/prime
# ensure build-in tests are run
cd ${CRAFT_PART_SRC} && make test TESTDIR=/build/core26/prime
stage-packages: []
stage: []
prime: []
architectures:
- amd64
image-info:
build-request-id: lp-114978268
build-request-timestamp: '2026-06-29T04:30:45Z'
build_url: https://launchpad.net/~ubuntu-core-service/+snap/core26/+build/3200515
build-packages: []
build-snaps: []
primed-stage-packages: []