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2022-03-18guix system: Call 'export-graph' with the right port argument....* guix/scripts/system.scm (export-extension-graph) (export-shepherd-graph): Honor PORT. Ludovic Courtès
2022-03-18guix home: Implement the 'extension-graph' and 'shepherd-graph' actions....Until now these two actions were silently ignored. * guix/scripts/home.scm (show-help, %options): Add "--graph-backend". (%default-options): Add 'graph-backend' key. (export-extension-graph, export-shepherd-graph): New procedures. (perform-action): Add #:graph-backend parameter. Add cases for the 'extension-graph' and 'shepherd-graph' actions. (process-action): Pass #:graph-backend to 'perform-action'. * guix/scripts/system.scm (service-node-type) (shepherd-service-node-type): Export * tests/guix-home.sh: Add tests. * doc/guix.texi (Invoking guix home): Document it. Ludovic Courtès
2022-03-18graph: Factorize 'lookup-backend'....* guix/graph.scm (lookup-backend): New procedure. * guix/scripts/graph.scm (lookup-backend): Remove. * guix/scripts/system.scm (lookup-backend): Remove. * po/guix/POTFILES.in: Add 'guix/graph.scm'. Ludovic Courtès
2022-02-15guix system: Fix 'describe' when booting the latest generation....Fixes a regression introduced in 9679123ce083c69cdfd1505d95a4066d41280394, whereby 'guix system describe' would error out when /run/current-system points to /gnu/store/…-system, which is the case when booting the latest generation or after reconfigure. * guix/scripts/system.scm (process-command): For 'describe'. Try 'generation-number' with and without the optional argument. Ludovic Courtès
2022-02-02guix system: 'describe' shows the running system, not the current one....* guix/profiles.scm (generation-number): Add optional 'base-profile' parameter and use it. * guix/scripts/system.scm (process-command): Add "/run/current-system" as first argument to 'generation-number'. * doc/guix.texi (Invoking guix system): Clarify that 'guix system describe' shows the running system. Ludovic Courtès
2022-01-14scripts: system: Rationalize persistency....Make sure that the images are created with a non volatile root by default and the vm are created with a volatile root by default. Break the --volatile option into --volatile-image and --persistent-vm options. * guix/scripts/system.scm (perform-action): Turn volatile? argument into volatile-vm-root?. (show-help): Introduce --volatile-image and --persistent-vm options instead of --volatile. (%default-options): Adapt it. (%options): Handle those options. (process-action): Honor them. * doc/guix.texi (Invoking guix system): Adapt it accordingly. Mathieu Othacehe
2022-01-06guix home, system: Use 'leave' to report missing generations....Fixes <https://issues.guix.gnu.org/50982>. Reported by Xinglu Chen <public@yoctocell.xyz>. Fixes a typo ('error' instead of 'leave') introduced in 158032bd7dcc33d17da8091b2319bf59ee9db6a1 and copied in 89e05a695574fdabd76834aba35ad125620b8b5d. * guix/scripts/system.scm (process-command): Use 'leave', not 'error'. * guix/scripts/home.scm (process-command): Likewise. Ludovic Courtès
2021-12-23scripts: system: Add a missing module....* guix/scripts/system.scm: Add a missing module. Mathieu Othacehe
2021-12-23scripts: system: Use the disk-image size argument for VM generation....* guix/scripts/system.scm (system-derivation-for-action): Use the given image-size unconditionnaly when calling system-qemu-image/shared-store-script. Mathieu Othacehe
2021-12-23scripts: system: Pass the volatile field to VM generation....* guix/scripts/system.scm (system-derivation-for-action): Add new volatile? argument and pass it to system-qemu-image/shared-store-script. (perform-action): Add new volatile? argument and pass it to system-derivation-for-action. (process-action): Pass the volatile? argument to perform-action. Mathieu Othacehe
2021-12-23scripts: system: Deprecate the docker-image command....* guix/scripts/system.scm (system-derivation-for-action): Use the image API to generate the docker images and deprecate the docker-image command. (process-action): Ditto. * doc/guix.texi (Invoking guix system): Adapt it. Mathieu Othacehe
2021-12-03guix system vm: Add --no-graphic CLI argument....It configures QEMU to use the tty it was started in for IO (as opposed to opening a separate graphical window). This enables copy-pasting and scrollback. Exit QEMU with C-a x. * gnu/system/vm.scm (system-qemu-image/shared-store-script): Also add the '-nographic' QEMU argument when called with #:graphic? #false. * guix/scripts/system.scm (system-derivation-for-action): Propagate the #:graphic? keyword arg. (perform-action): Add and propagate the #:graphic? keyword arg. (show-help): Add --no-graphic CLI arg. (%options): Process the new --no-graphic CLI arg. (process-action): Feed in the CLI arg through the #:graphic? keyword arg. * doc/guix.texi (Invoking guix system): Add example to combine guix system and invoking the vm start script into one command. Split the description of the various options into separate paragraphs. Add a paragraph to describe --no-graphic. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Attila Lendvai
2021-10-11gnu: Add platform support....* gnu/platform.scm: New file. * gnu/platforms/arm.scm: Ditto. * gnu/platforms/hurd.scm: Ditto. * gnu/local.mk (GNU_SYSTEM_MODULES): Add them. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Mathieu Othacehe
2021-10-07guix system: Adjust bootloader message to plural "targets"....This is a followup to 2ca982ff41270288913ad6b7d5d9e1cad87b06d9. * guix/scripts/system.scm (install): Adjust message to plural 'targets'. Ludovic Courtès
2021-09-07system: Add hint for action typo....* guix/scripts/system.scm (actions): New variable. (define-command): Add hint for action typo. Signed-off-by: Ludovic Courtès <ludo@gnu.org> zimoun
2021-08-29gnu: bootloader: Support multiple targets....Fixes <https://issues.guix.gnu.org/40997>. * gnu/bootloader.scm (<bootloader-configuration>): New 'targets' field. (%bootloader-configuration-target): New procedure. (bootloader-configuration-target): Add deprecation warning. (bootloader-configuration-targets): New procedure. * guix/scripts/system.scm (install): Access targets via bootloader-configuration-targets. (perform-action)[bootloader-target]: Remove unused argument and update doc. Access targets via bootloader-configuration-targets and fix indentation. (process-action): Access targets via bootloader-configuration-targets. Do not provide the unused BOOTLOADER-TARGET argument when applying `perform-action'. * guix/scripts/system/reconfigure.scm (install-bootloader-program): Rename DEVICE argument to DEVICES. Adjust doc and comment. Apply `installer' and `disk-installer' for every DEVICES. (install-bootloader): Access targets via bootloader-configuration-targets and rename variable from DEVICE to DEVICES. * gnu/tests/install.scm: Adjust accordingly. * tests/guix-system.sh: Likewise. * gnu/tests/reconfigure.scm (run-install-bootloader-test): Adjust the DEVICES argument so that it is a list. * doc/guix.texi: Update doc. Maxim Cournoyer
2021-05-10guix: scripts system: Increase the size for generating Docker container images....* guix/scripts/system.scm: Override the default of 256. Roel Janssen
2021-04-11scripts: system: Default to -v3 when building a system....This is a followup to 8f9052d5434a3a11e7b4ff14d6b0090256e08aa4. * guix/scripts/system.scm (verbosity-level): Change the default from 2 to 3 when building a system. Mark H Weaver
2021-03-09scripts: system: Activate system when switching generations....Fixes <https://bugs.gnu.org/38884>. * guix/scripts/system.scm (switch-to-system-generation): Load the activate script for that generation. squash! scripts: system: Activate system when switching generations. Brice Waegeneire
2021-02-17scripts: system: Accept <image> records as input....* guix/scripts/system.scm (system-derivation-for-action): Replace "os" argument by "image". Remove "image-size", "image-type", "label" and "volatile-root?" arguments. (perform-action): Ditto. (process-action): Construct the <image> record and pass it to "perform-action" procedure. * tests/guix-system.sh: Adapt accordingly. * gnu/system/images/hurd.scm: Return the default image. * gnu/system/images/novena.scm: Ditto. * gnu/system/images/pine64.scm: Ditto. * gnu/system/images/pinebook-pro.scm Ditto. Mathieu Othacehe
2021-02-17scripts: system: Remove 'vm-image' command....Remove the 'vm-image' command that has been superseded by the 'image' command. * gnu/system/vm.scm (system-qemu-image): Remove it. * guix/scripts/system.scm (system-derivation-for-action): Mark 'vm-image' command as deprecated and use the image API to produce the VM image. (perform-action, show-help): Adapt accordingly. * tests/guix-system.sh: Ditto. * doc/guix.texi (Invoking guix system, Running Guix in a VM): Ditto. * etc/completion/fish/guix.fish: Ditto. * etc/completion/zsh/_guix: Ditto. Mathieu Othacehe
2021-01-30services: shepherd: Allow custom 'shepherd' package....* gnu/services/shepherd.scm (<shepherd-configuration>): New record. (shepherd-boot-gexp, shepherd-root-service-type): Use it. (scm->go, shepherd-configuration-file): Allow passing custom shepherd package. * gnu/system.scm (operating-system-shepherd-service-names): Use the new record. * guix/scripts/system.scm (export-shepherd-graph): Adjust accordingly. * doc/guix.texi (Shepherd Services). Document it. Co-authored-by: Ludovic Courtès <ludo@gnu.org> Maxime Devos
2021-01-19system: Rename 'disk-image' command 'image'....* guix/scripts/system.scm (system-derivation-for-action): Rename 'disk-image' command 'image'. Warn when using the now deprecated 'disk-image' command. (show-help): Adapt accordingly. (guix-system): Ditto. * tests/guix-system.sh: Ditto. * gnu/system/examples/bare-hurd.tmpl: Ditto. * doc/guix.texi (Building the Installation Image, Building the Installation Image for ARM Boards, Invoking guix pack, Invoking guix system): Adapt documentation. Mathieu Othacehe
2021-01-17image: Rename "raw" image-type to "efi-raw"....* gnu/system/image.scm (raw-image-type): Rename to "efi-raw-image-type". * guix/scripts/system.scm (%default-options): Adapt accordingly. * doc/guix.texi: Ditto. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Mathieu Othacehe
2021-01-04guix system: Add '--graph-backend'....* guix/scripts/system.scm (lookup-backend): New procedure. (export-extension-graph, export-shepherd-graph): Add #:backend parameter and honor it. (show-help, %options): Add "--graph-backend". (%default-options): Add 'graph-backend'. (process-action): Pass #:backend to 'export-extension-graph' and 'export-shepherd-graph'. * doc/guix.texi (Invoking guix system): Document '--graph-backend'. Ludovic Courtès
2020-12-21system: Allow separated /boot and encrypted root....* gnu/bootloader/grub.scm (grub-configuration-file): New parameter store-crypto-devices. [crypto-devices]: New helper function. [builder]: Use crypto-devices. * gnu/machine/ssh.scm (roll-back-managed-host): Use boot-parameters-store-crypto-devices to provide its contents to the bootloader configuration generation process. * gnu/tests/install.scm (%encrypted-root-not-boot-os, %encrypted-root-not-boot-os): New os declaration. (%encrypted-root-not-boot-installation-script): New script, whose contents were initially taken from %encrypted-root-installation-script. (%test-encrypted-root-not-boot-os): New test. * gnu/system.scm (define-module): Export operating-system-bootoader-crypto-devices and boot-parameters-store-crypto-devices. (<boot-parameters>): Add field store-crypto-devices. (read-boot-parameters): Parse store-crypto-devices field. [uuid-sexp->uuid]: New helper function extracted from device-sexp->device. (operating-system-bootloader-crypto-devices): New function. (operating-system-bootcfg): Use operating-system-bootloader-crypto-devices to provide its contents to the bootloader configuration generation process. (operating-system-boot-parameters): Add store-crypto-devices to the generated boot-parameters. (operating-system-boot-parameters-file): Likewise to the file with the serialized structure. * guix/scripts/system.scm (reinstall-bootloader): Use boot-parameters-store-crypto-devices to provide its contents to the bootloader configuration generation process. * tests/boot-parameters.scm (%default-store-crypto-devices): New variable. (%grub-boot-parameters, test-read-boot-parameters): Use %default-store-crypto-devices. (tests store-crypto-devices): New tests. Miguel Ángel Arruga Vivas
2020-12-15system: 'init' does not recompute the hash of each store item....Fixes <https://bugs.gnu.org/44760>. Previously, the 'register-path' call would re-traverse ITEM to compute its nar hash, even though that hash is already known in the initial store. This patch also avoids repeated opening/closing of the database. * guix/store/database.scm (call-with-database): Export. * guix/scripts/system.scm (copy-item): Add 'db' parameter. Call 'sqlite-register' instead of 'register-path'. (copy-closure): Remove redundant call to 'references*'. Call 'call-with-database' and pass the database to 'copy-item'. Ludovic Courtès
2020-12-15database: Remove #:deduplicate? and #:reset-timestamps? from 'register-path'....* guix/store/database.scm (register-path): Remove #:deduplicate? and #:reset-timestamps?. * guix/scripts/system.scm (copy-item): Adjust accordingly. * tests/store-database.scm ("register-path") ("register-path, directory"): Call 'reset-timestamps'. Ludovic Courtès
2020-12-15guix system: 'init' copies, resets timestamps, and deduplicates at once....Partly fixes <https://bugs.gnu.org/44760>. * guix/build/store-copy.scm (copy-store-item): New procedure. (populate-store): Use it instead of the inline 'copy-recursively' call. * guix/scripts/system.scm (copy-item): Likewise. Pass #:reset-timestamps? and #:deduplicate? to 'register-path'. Ludovic Courtès
2020-11-17guix: system: Make disk-image root file system non-volatile by default....And add a new '--volatile' option to have it volatile otherwise. * guix/scripts/system.scm (%options)[volatile-root?]: New boolean option. (%default-options): Set its default value to #f. (show-help): Add help doc. * guix/scripts/system.scm (perform-action): Propagate option... (system-derivation-for-action): ...here. Use it to set the volatile-root? field of the image object passed to SYSTEM-IMAGE. * doc/guix.texi (Invoking guix system): Document it. Maxim Cournoyer
2020-11-01system: Add store-directory-prefix to boot-parameters....Fixes <http://issues.guix.gnu.org/44196> * gnu/machine/ssh.scm (roll-back-managed-host): Use boot-parameters-store-directory-prefix. * gnu/system.scm (define-module): Export boot-parameters-store-directory-prefix. (<boot-parameters>)[store-directory-prefix]: New field. It is used to generate the correct paths when /gnu/store is installed on a btrfs subvolume whose name doesn't match the final runtime path, as the bootloader doesn't have knowledge about the final mounting points. [boot-parameters-store-directory-prefix]: New accessor. (read-boot-parameters): Read directory-prefix from store field. (operating-system-boot-parameters-file): Add directory-prefix to store field. * guix/scripts/system.scm (reinstall-bootloader): Use boot-parameters-store-directory-prefix. * test/boot-parameters.scm (%default-btrfs-subvolume, %default-store-directory-prefix): New variables. (%grub-boot-parameters): Use %default-store-directory-prefix. (%default-operating-system): Use %default-btrfs-subvolume. (test-boot-parameters): Add directory-prefix. (test optional fields): Add test for directory-prefix. (test os store-directory-prefix): New test. Miguel Ángel Arruga Vivas
2020-10-18system: Provide locale information to the bootloader....* gnu/machine/ssh.scm (roll-back-managed-host): Use locale information from boot-parameters. * gnu/system.scm (operating-system-bootcfg): Provide locale information to the bootloader. * guix/system/script.scm (reinstall-bootloader): Use locale information from boot-parameters. Miguel Ángel Arruga Vivas
2020-10-02scripts: system: Honor target argument....Since 313f492657f1d0863c641fa5ee7f5b7028e27c94 the target argument passed to "guix system" was not honored for 'disk-image' command. This forces the command line passed "target" to take precedence over the "target" field of the <image> record returned by "os->image" procedure. * guix/scripts/system.scm (system-derivation-for-action): Override the "target" field of the "image" record using the "target" argument from the command line. Mathieu Othacehe
2020-09-30scripts: system: Add support for image-type....* guix/scripts/system.scm (list-image-types): New procedure, (%options): add "image-type" and "list-image-types" options, remove "file-system-type" option, (show-help): adapt accordingly, (%default-options): also adapt, and set the default "image-type" to "raw", (perform-action): add image-type argument and remove file-system-type argument, (process-action): adapt perform-action call, (system-derivation-for-action): remove base-image argument, add image-type argument, and use it to create the image passed to "system-image". * tests/guix-system.sh: Adapt accordingly and add a test for "--list-image-types" command. * doc/guix.texi (Building the Installation Image, Invoking guix system): Adapt accordingly. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Mathieu Othacehe
2020-09-10scripts: Use 'define-command' and have 'guix help' use that....This changes 'guix help' to print a short synopsis for each command and to group commands by category. * guix/scripts.scm (synopsis, category): New variables. (define-command-categories, define-command): New macros. (%command-categories): New variable. * guix/ui.scm (<command>): New record type. (source-file-command): New procedure. (command-files): Return absolute file names. (commands): Return a list of <command> records. (show-guix-help)[display-commands, category-predicate]: New procedures. Display commands grouped in three categories. * guix/scripts/archive.scm (guix-archive): Use 'define-command'. * guix/scripts/authenticate.scm (guix-authenticate): Likewise. * guix/scripts/build.scm (guix-build): Likewise. * guix/scripts/challenge.scm (guix-challenge): Likewise. * guix/scripts/container.scm (guix-container): Likewise. * guix/scripts/copy.scm (guix-copy): Likewise. * guix/scripts/deploy.scm (guix-deploy): Likewise. * guix/scripts/describe.scm (guix-describe): Likewise. * guix/scripts/download.scm (guix-download): Likewise. * guix/scripts/edit.scm (guix-edit): Likewise. * guix/scripts/environment.scm (guix-environment): Likewise. * guix/scripts/gc.scm (guix-gc): Likewise. * guix/scripts/git.scm (guix-git): Likewise. * guix/scripts/graph.scm (guix-graph): Likewise. * guix/scripts/hash.scm (guix-hash): Likewise. * guix/scripts/import.scm (guix-import): Likewise. * guix/scripts/install.scm (guix-install): Likewise. * guix/scripts/lint.scm (guix-lint): Likewise. * guix/scripts/offload.scm (guix-offload): Likewise. * guix/scripts/pack.scm (guix-pack): Likewise. * guix/scripts/package.scm (guix-package): Likewise. * guix/scripts/perform-download.scm (guix-perform-download): Likewise. * guix/scripts/processes.scm (guix-processes): Likewise. * guix/scripts/publish.scm (guix-publish): Likewise. * guix/scripts/pull.scm (guix-pull): Likewise. * guix/scripts/refresh.scm (guix-refresh): Likewise. * guix/scripts/remove.scm (guix-remove): Likewise. * guix/scripts/repl.scm (guix-repl): Likewise. * guix/scripts/search.scm (guix-search): Likewise. * guix/scripts/show.scm (guix-show): Likewise. * guix/scripts/size.scm (guix-size): Likewise. * guix/scripts/substitute.scm (guix-substitute): Likewise. * guix/scripts/system.scm (guix-system): Likewise. * guix/scripts/time-machine.scm (guix-time-machine): Likewise. * guix/scripts/upgrade.scm (guix-upgrade): Likewise. * guix/scripts/weather.scm (guix-weather): Likewise. Ludovic Courtès
2020-09-05scripts: system: Expand some help messages....* guix/scripts/system.scm (show-help): Add to '--share=SPEC' and '--expose=SPEC' that it also works for containers. Efraim Flashner
2020-08-31guix: system: Add `--label' option....* guix/scripts/system.scm (%options): Add `--label'. (system-derivation-for-action): Take a #:label key to set volume ID. (perform-action): Take a #:label key. (%default-options): Add default label value. (process-action): Pass label value from command-line to perform-action. * gnu/system/image.scm (image-with-label): New procedure. Julien Lepiller
2020-08-31guix system: Clarify what happens where service upgrade fails....* guix/scripts/system.scm (report-shepherd-error): Use 'warning' instead of 'report-error'. Add extra 'warning' and 'display-hint' calls. Ludovic Courtès
2020-08-31guix system: reconfigure: Tell users about 'herd status'....* guix/scripts/system.scm (perform-action): Mention 'herd status' when 'upgrade-shepherd-services' completes. Ludovic Courtès
2020-08-03scripts: Pass #:verbosity to 'build-notifier'....* guix/scripts/archive.scm (guix-archive): Pass #:verbosity to 'build-notifier'. * guix/scripts/build.scm (guix-build): Likewise. * guix/scripts/copy.scm (guix-copy): Likewise. * guix/scripts/deploy.scm (guix-deploy): Likewise. * guix/scripts/environment.scm (guix-environment): Likewise. * guix/scripts/pack.scm (guix-pack): Likewise. * guix/scripts/package.scm (guix-package*): Likewise. * guix/scripts/pull.scm (guix-pull): Likewise. * guix/scripts/system.scm (verbosity-level): New procedure. (process-action): Pass #:verbosity to 'build-notifier'. (guix-system): Use 'verbosity-level' for 'with-status-verbosity'. Ludovic Courtès
2020-07-25guix system: Report file system errors using 'report-error'....* guix/scripts/system.scm (check-file-system-availability)[file-system-location*]: Return a <location> record instead of a string. [error]: Use 'report-error' instead of 'format'. Change callers accordingly. Ludovic Courtès
2020-07-23guix system: 'reconfigure' disallows downgrades by default....This is similar to what 9744cc7b4636fafb772c94adb8f05961b5b39f16 did for 'guix pull'. * guix/scripts/system/reconfigure.scm (ensure-forward-reconfigure) (warn-about-backward-reconfigure, channel-relations) (check-forward-update): New procedures. * guix/scripts/system.scm (perform-action): Add #:validate-reconfigure. Call 'check-forward-update' when ACTION is 'reconfigure. (%options, show-help): Add "--allow-downgrades". (%default-options): Add 'validate-reconfigure' key. (process-action): Pass #:validate-reconfigure to 'perform-action'. * doc/guix.texi (Invoking guix system): Document 'guix system describe' more prominently, and document '--allow-downgrades'. Ludovic Courtès
2020-07-15services: Add 'system-provenance' procedure....* gnu/services.scm (sexp->channel, system-provenance): New procedures. * guix/scripts/system.scm (sexp->channel): Remove. (display-system-generation): Use 'system-provenance' instead of parsing the "provenance" file right here. Ludovic Courtès
2020-07-03guix system: "describe" displays multiboot info....* guix/scripts/system.scm (display-system-generation): Display multiboot-modules commands if set. Jan (janneke) Nieuwenhuizen
2020-07-01services: provenance: Save channel introductions....* gnu/services.scm (channel->code): Include CHANNEL's introduction, if any, unless CHANNEL is the singleton %DEFAULT-CHANNELS. (channel->sexp): Add comment. * guix/scripts/system.scm (sexp->channel): Change pattern to allow for extensibility. Ludovic Courtès
2020-06-26Add more (ice-9 format) imports....* guix/scripts/describe.scm: Add missing (ice-9 format). * guix/scripts/system.scm: Likewise. Ludovic Courtès
2020-06-14scripts: system: Fix "init" command....This is a follow-up of 7ca533c7237622d70b423033c4506217d9ce4014. The introduced "target" variable is shadowing the target argument. * guix/scripts/system.scm (perform-action): Rename "target" variable to "target*". Mathieu Othacehe
2020-06-13image: Make 'find-image' non-monadic....* gnu/system/image.scm (find-image): Make non-monadic. Add 'target' parameter. * gnu/tests/install.scm (run-install): Update caller, passing (%current-target-system). * guix/scripts/system.scm (perform-action): Likewise. Jan (janneke) Nieuwenhuizen
2020-05-29image: Do not use VM to create disk-images....Now that installing Grub on raw disk-images is supported, we do not need to rely on (gnu system vm) module. * gnu/system/image.scm (make-system-image): Rename to ... (system-image): ... this, and remove the compatibility wrapper. (find-image): Turn to a monadic procedure. This will become useful when introducing Hurd support, to be able to detect the target system. * gnu/ci.scm (qemu-jobs): Use lower-object now that system-image returns a file-like object. * gnu/tests/install.scm (run-install): Ditto. * guix/scripts/system.scm (system-derivation-for-action): Add a 'base-image' argument, (perform-action): adapt accordingly. Mathieu Othacehe
2020-05-07guix system: 'docker-image' honors '--network'....* gnu/system/vm.scm (system-docker-image): Add #:shared-network? and pass it to 'containerized-operating-system'. (qemu-image): * guix/scripts/system.scm (system-derivation-for-action): Pass #:shared-network? to 'system-docker-image'. * doc/guix.texi (Invoking guix system): Document it. Ludovic Courtès