* gnu/services.scm (system-derivation): New procedure.
(system-service-type): New variable.
(boot-script-entry): New procedure.
(boot-service-type): Extend SYSTEM-SERVICE-TYPE.
(etc-entry): New procedure.
(etc-service-type): Extend SYSTEM-SERVICE-TYPE.
(fold-services): Change default #:target-type to SYSTEM-SERVICE-TYPE.
* gnu/system.scm (operating-system-directory-base-entries): New procedure.
(essential-services): Use it. Add an instance of
SYSTEM-SERVICE-TYPE.
(operating-system-boot-script): Pass #:target-type to 'fold-services'.
(operating-system-derivation): Rewrite in terms of 'fold-services'.
* gnu/system/linux-container.scm (system-container): Remove.
(container-script): Use 'operating-system-derivation'.
* guix/scripts/system.scm (export-extension-graph): Replace
BOOT-SERVICE-TYPE by SYSTEM-SERVICE-TYPE.
* doc/images/service-graph.dot: Add 'system' node and edges.
* doc/guix.texi (Service Composition): Mention SYSTEM-SERVICE-TYPE.
(Service Reference): Document it. Update 'fold-services'
documentation.
* gnu/services.scm (compute-boot-script): Add first placeholder
parameter.
(boot-service-type): Change 'compose' to APPEND, and 'extend' to
COMPUTE-BOOT-SCRIPT.
* gnu/system/examples/desktop.tmpl: Add 'mapped-devices' field.
Use it in 'file-systems'.
* doc/guix.texi (System Installation): Suggest encrypted partitions.
Give an example of a command sequence.
* gnu/services/desktop.scm (<udisks-configuration>): New record type.
(udisks-service-type): New variable.
(udisks-service): New procedure.
(%desktop-services): Use it.
* doc/guix.texi (Desktop Services): Document it.
* gnu/packages/polkit.scm (polkit)[source]: Adjust snippet so that rules
and actions are looked for under /etc/polkit-1.
* gnu/services/desktop.scm (<polkit-configuration>): New record type.
(polkit-directory, polkit-etc-files, polkit-setuid-programs): New
procedures.
(polkit-service-type)[compose, extend]: New fields.
(polkit-service): Refine docstring.
(colord-service-type): Extend POLKIT-SERVICE-TYPE.
(elogind-configuration-file): Extend POLKIT-SERVICE-TYPE.
* doc/guix.texi (Desktop Services): Update 'polkit-service'
documentation.
* gnu/services/networking.scm (tor-dmd-service): Take a 'config'
parameter and honor it.
(tor-service): Take a 'config-file' parameter. Pass it in the
service's value.
* doc/guix.texi (Networking Services): Adjust accordingly.
* gnu/packages/patches/guitarix-c++11.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/audio.scm (guitarix)[source]: Use it.
[arguments]: Add --cxxflags to #:configure-flags.
* gnu/system/locale.scm (localedef-command)[maybe-version-directory]:
New procedure.
Use it.
(locale-directory): Rename to...
(single-locale-directory): ... this. Check the version of LIBC to
determine whether to create a "X.Y" sub-directory or to make it a
symlink to ".". Add the version number in the derivation name.
(locale-directory): New procedure.
(%default-locale-libcs): New variable.
* gnu/system.scm (<operating-system>)[locale-libcs]: New field.
(operating-system-locale-directory): Pass it to 'locale-directory'.
* doc/guix.texi (operating-system Reference): Document 'locale-libcs'.
(Locales)[Locale Data Compatibility Considerations]: New section.
