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(define-module (tw home)
#:use-module (ice-9 string-fun)
#:use-module (gnu)
#:use-module (gnu home services)
#:use-module (gnu home services shells)
#:use-module (gnu home services shepherd)
#:use-module (gnu home services ssh)
#:use-module (guix gexp)
#:use-module (tw packages shell)
#:use-module (tw system))
(use-package-modules admin compression curl databases disk dns file finance
gnupg graphviz imagemagick less linux lisp maths
password-utils pretty-print pv python python-xyz rsync
shells shellutils ssh textutils tmux version-control
video vim web)
(define-public common-packages
(list
curl dos2unix fdupes file git gnupg gnuplot graphviz hledger imagemagick jq
less lesspipe net-tools openssh password-store pass-otp pv python
python-ipython recutils rsync sbcl smartmontools source-highlight tmux tree
xxd zip unzip
get-iplayer ffmpeg atomicparsley yt-dlp
;; Install only bind-utils like dig, not the full suite.
(list isc-bind "utils")
;; Ranger can do code highlighting using python-pygments and
;; image previews in kitty using python-pillow.
ranger python-pygments python-pillow mediainfo python-pdftotext
;; Shell
zsh zsh-autosuggestions zsh-history-substring-search
zsh-syntax-highlighting zsh-completions))
(export gnupg-services) ; there doesn't seem to be a `define*-public' macro
(define* (gnupg-services #:key gui-pinentry?)
(list
(simple-service 'gnupg-config home-files-service-type
`(;; GnuPG config files must be in ~/.local/share/gnupg, not ~/.config,
;; so we can't use `home-xdg-configuration-files-service-type'.
(".local/share/gnupg/gpg.conf" ,(local-file "home/files/gpg.conf"))
(".local/share/gnupg/gpg-agent.conf"
,(mixed-text-file "gpg-agent.conf" "\
pinentry-program " (if gui-pinentry?
(file-append pinentry-rofi "/bin/pinentry-rofi")
(file-append pinentry-tty "/bin/pinentry-tty")) "
# Needed if spawning lots of parallel gpg --decrypt processes. https://dev.gnupg.org/T3530
auto-expand-secmem
"))))
(simple-service 'gnupg-agent home-shepherd-service-type
(list
(shepherd-service
(documentation "GPG agent; caches key passwords.")
(provision '(gpg-agent))
(start #~(lambda _
(invoke #$(file-append gnupg "/bin/gpg-agent")
"--daemon" "--no-detach")))
(stop #~(lambda _
(invoke "gpg-connect-agent" "killagent" "/bye"))))))))
(define (wireguardify host)
(string-replace-substring host ".twilken.net" ".wg"))
(define (make-own-ssh-host host port)
(openssh-host (name host) (port port) (user "timo")))
(define-public common-services
(list
(service home-zsh-service-type
(home-zsh-configuration
(zshrc (list (local-file "home/files/zshrc")
(local-file "home/files/prompt.zsh")))))
(simple-service 'common-config home-xdg-configuration-files-service-type
`(("git/config" ,(local-file "home/files/gitconfig"))
("htop/htoprc" ,(local-file "home/files/htoprc"))
("lesskey" ,(local-file "home/files/lesskey"))
("ranger/rc.conf" ,(local-file "home/files/ranger.conf"))
("tmux/tmux.conf" ,(local-file "home/files/tmux.conf"))
("user-dirs.locale" ,(plain-file "user-dirs.locale" "C")) ; Not sure if this is needed. Arch has it.
("user-dirs.dirs" ,(local-file "home/files/user-dirs.dirs"))))
(simple-service 'common-scripts home-files-service-type
;; With #:recursive? #t, Guix keeps the files' permission bits, i.e. makes them executable.
`((".local/bin/ppscm" ,(local-file "home/files/ppscm" #:recursive? #t)))) ; pretty-print scheme files
(simple-service 'cern-ci-environment home-environment-variables-service-type
;; Nomad, Consul, Vault
;; Tokens are not defined here as they are stored in pass(1).
;; Shell aliases to use tokens are defined in zshrc.
'(("NOMAD_ADDR" . "https://alinomad.cern.ch:443")
("NOMAD_CACERT" . "${XDG_CONFIG_HOME}/cern-ca-bundle.crt")
("NOMAD_CLIENT_CERT" . "${XDG_CONFIG_HOME}/grid-personal-cert.pem")
("NOMAD_CLIENT_KEY" . "${XDG_CONFIG_HOME}/grid-personal-key.pem")
("CONSUL_HTTP_ADDR" . "https://aliconsul.cern.ch:443")
("CONSUL_CACERT" . "${XDG_CONFIG_HOME}/cern-ca-bundle.crt")
("CONSUL_CLIENT_CERT" . "${XDG_CONFIG_HOME}/grid-personal-cert.pem")
("CONSUL_CLIENT_KEY" . "${XDG_CONFIG_HOME}/grid-personal-key.pem")
("VAULT_ADDR" . "https://alivault.cern.ch:443")
("VAULT_CACERT" . "${XDG_CONFIG_HOME}/cern-ca-bundle.crt")
("VAULT_CLIENT_CERT" . "${XDG_CONFIG_HOME}/grid-personal-cert.pem")
("VAULT_CLIENT_KEY" . "${XDG_CONFIG_HOME}/grid-personal-key.pem")))
(simple-service 'common-environment home-environment-variables-service-type
`(;; Path to my own package definitions. If invoking `guix home'
;; afresh, this needs to be set manually to find these packages.
("GUIX_PACKAGE_PATH" . "$HOME/src/guix-decls")
;; Prepend my own binaries to $PATH. These should probably all
;; be managed through `home-files-service-type'.
("PATH" . "$HOME/.local/bin${PATH:+:}$PATH")
;; Default terminal-related applications (except Emacs, which is separate).
("PAGER" . "less")
;; Guix force-overrides $LESS by default, so force-force it to do what I
;; want instead. `less' reads the `lesskey' file configured above.
("GUIX_PAGER" . "env -u LESS less")
;; To make LESS_TERMCAP_* variables (set in lesskey) apply to man pages in kitty.
("GROFF_NO_SGR" . "1")
;; Shell history -- primarily for zsh, but Emacs' eshell uses this too.
("HISTSIZE" . "10000000")
;; ("NVIM_TUI_ENABLE_CURSOR_SHAPE" . "1")
("LEDGER_FILE" . "$HOME/sync/ledger/ledger.journal")
("GTAGSLABEL" . "pygments")
;; Disable at-spi-dbus-launcher accessibility service.
("NO_AT_BRIDGE" . "1")
;; Auto-compilation is annoying and creates a bunch of files that are never cleaned up.
("GUILE_AUTO_COMPILE" . "0")
;; For some reason, Guix doesn't seem to add these paths automatically.
("GUILE_LOAD_PATH" .
,(string-append
"$GUIX_PACKAGE_PATH:"
"$XDG_CONFIG_HOME/guix/current/share/guile/site/3.0"
"${GUILE_LOAD_PATH:+:}$GUILE_LOAD_PATH"))
("GUILE_LOAD_COMPILED_PATH" .
,(string-append
"$XDG_CONFIG_HOME/guix/current/lib/guile/3.0/site-ccache:"
"$XDG_CONFIG_HOME/guix/current/share/guile/site/3.0"
"${GUILE_LOAD_COMPILED_PATH:+:}$GUILE_LOAD_COMPILED_PATH"))))
;; XDG basedir spec compliance for various programs
;; See: https://wiki.archlinux.org/index.php/XDG_Base_Directory for a list of programs.
;; The `home-xdg-base-directories' service (enabled by default) sets $XDG_* variables for us.
(simple-service 'xdg-spec-compliance home-environment-variables-service-type
'(("ANDROID_EMULATOR_HOME" . "$XDG_DATA_HOME/android-emulator")
("ASPELL_CONF" . "per-conf $XDG_CONFIG_HOME/aspell/aspell.conf; home-dir $XDG_DATA_HOME/aspell")
("BUP_DIR" . "$XDG_DATA_HOME/bup")
("CARGO_HOME" . "$XDG_DATA_HOME/cargo")
("DSHGROUP_PATH" . "$XDG_DATA_HOME/dsh/group:/etc/dsh/group")
("ELECTRUMDIR" . "$XDG_DATA_HOME/electrum")
("FG_HOME" . "$XDG_DATA_HOME/fgfs")
("GETIPLAYERUSERPREFS" . "$XDG_DATA_HOME/get_iplayer")
("GNUPGHOME" . "$XDG_DATA_HOME/gnupg")
("GTK2_RC_FILES" . "$XDG_CONFIG_HOME/gtk-2.0/gtkrc")
("ICEAUTHORITY" . "$XDG_CACHE_HOME/ICEauthority")
("INPUTRC" . "$XDG_CONFIG_HOME/readline/inputrc")
("IPYTHONDIR" . "$XDG_CONFIG_HOME/ipython")
("JUPYTER_CONFIG_DIR" . "$XDG_CONFIG_HOME/jupyter")
;; KONAN_DATA_DIR=~/.konan by default; grows to multiple GiB.
;; https://discuss.kotlinlang.org/t/change-konan-folder-location/18309
("KONAN_DATA_DIR" . "$XDG_CACHE_HOME/konan")
("NPM_CONFIG_USERCONFIG" . "$XDG_CONFIG_HOME/npm/npmrc")
("PASSWORD_STORE_DIR" . "$XDG_DATA_HOME/password-store")
("PYLINTHOME" . "$XDG_CACHE_HOME/pylint")
("PYLINTRC" . "$XDG_CONFIG_HOME/pylint/pylintrc")
("RECOLL_CONFDIR" . "$XDG_CONFIG_HOME/recoll")
("RLWRAP_HOME" . "$XDG_DATA_HOME/rlwrap")
("STACK_ROOT" . "$XDG_DATA_HOME/stack")
("TMUX_TMPDIR" . "$XDG_RUNTIME_DIR")
("WEECHAT_HOME" . "$XDG_CONFIG_HOME/weechat")
("XCOMPOSECACHE" . "$XDG_CACHE_HOME/X11/XCompose")
("XCOMPOSEFILE" . "$XDG_CONFIG_HOME/X11/XCompose")
("ZDOTDIR" . "$XDG_CONFIG_HOME/zsh")
("_JAVA_OPTIONS" .
"$_JAVA_OPTIONS${_JAVA_OPTIONS:+ }-Djava.util.prefs.userRoot=$XDG_CONFIG_HOME/java")))
(service home-openssh-service-type
(home-openssh-configuration
(hosts
;; Earlier rules take precedence over later ones.
`(,(openssh-host (name "*.srcf.net") (user "tw466"))
;; My own machines
,@(map make-own-ssh-host (map car %ssh-ports) (map cdr %ssh-ports))
,@(map make-own-ssh-host (map (compose wireguardify car) %ssh-ports) (map cdr %ssh-ports))
,(openssh-host (name "*.fritz.box") (proxy-command "ssh -W '[%h]:%p' lud.twilken.net"))
;; Git hosts
,@(map (lambda (host) (openssh-host (name host) (user "git")))
'("github.com" "ssh.github.com" "bitbucket.org"))
,(openssh-host (name "gitlab.cern.ch") (port 7999) (user "git") (proxy-command "none"))
;; BitBucket apparently only supports ssh-rsa.
,(openssh-host
(name "bitbucket.org")
(host-key-algorithms '("+ssh-rsa"))
(accepted-key-types '("+ssh-rsa")))
;; CERN stuff
,(openssh-host
(name "lxplus.cern.ch")
(proxy-command "none") ; avoid ProxyJump loops
(extra-content "GSSAPIDelegateCredentials yes")) ; needed for EOS home mount
,(openssh-host
(name "cvmfs-alice.cern.ch")
(extra-content "GSSAPIDelegateCredentials yes")) ; needed for EOS home mount
,(openssh-host
(name "twilkendesktop.cern.ch")
(port 22022)
(forward-x11? #t)
(extra-content "GSSAPIDelegateCredentials yes"))
,@(map (lambda (spec)
(openssh-host (name (car spec)) (user (cdr spec))
(identity-file "~/.local/share/ssh-keys/alicern_id_rsa")))
'(("alimonitor.cern.ch" . "alibuild")
("alinsure.cern.ch" . "alibuild")
("alibuildmac*.cern.ch" . "alibuild")
("aido*osx*.cern.ch" . "alibuild")
("alibuild*.cern.ch" . "root")
("alissandra*.cern.ch" . "root")
("alimesos*.cern.ch" . "root")
("alientest*.cern.ch" . "root")
("aliflow*.cern.ch" . "root")
("alijenkins*.cern.ch" . "root")))
,(openssh-host
(name "*.cern.ch")
(user "twilken")
(identity-file "~/.local/share/ssh-keys/cern_id_rsa")
(proxy-command "ssh -W '[%h]:%p' -l twilken lxplus.cern.ch")
(extra-content "\
# Kerberos authentication
GSSAPIAuthentication yes
GSSAPIDelegateCredentials no
PreferredAuthentications gssapi-keyex,gssapi-with-mic,publickey,password,keyboard-interactive
"))
;; Default SSH key. This isn't in ~/.ssh as `home-openssh-service-type'
;; manages that and might delete keys there.
,(openssh-host
(name "*")
(identity-file "~/.local/share/ssh-keys/id_rsa")
;; Remote servers probably don't know about xterm-kitty.
(extra-content "SetEnv TERM=xterm-256color"))))))))
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