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(define-module (epistemia systems hastur)
#:use-module (gnu)
#:use-module (gnu packages admin)
#:use-module (gnu packages bash)
#:use-module (gnu packages emacs)
#:use-module (gnu packages golang-crypto)
#:use-module (gnu packages linux)
#:use-module (gnu packages version-control)
#:use-module (gnu packages vpn)
#:use-module (gnu services desktop)
#:use-module (gnu services dns)
#:use-module (gnu services linux)
#:use-module (gnu services pm)
#:use-module (gnu services networking)
#:use-module (gnu services shepherd)
#:use-module (gnu services sound)
#:use-module (gnu services ssh)
#:use-module (gnu services sysctl)
#:use-module (gnu services vpn)
#:use-module (gnu services web)
#:use-module (gnu system accounts)
#:use-module (guix)
#:use-module (guix gexp)
#:use-module (guix transformations)
#:use-module (guix utils)
#:use-module (nongnu packages linux)
#:use-module (nongnu system linux-initrd)
#:use-module (epistemia bootloader)
#:use-module (epistemia systems base-system)
#:use-module (epistemia systems linux-initrd)
#:use-module (epistemia services age-secret)
#:use-module (epistemia services zfs)
#:use-module (epistemia packages zfs))
(operating-system
(inherit base-system)
(host-name "hastur.epistemia")
(users (cons (user-account
(name "vin")
(comment "Vineet")
(shell (file-append bash "/bin/bash"))
(group "users")
(supplementary-groups '("wheel" "audio" "video" "input" "seat" "tty" "kvm")))
%base-user-accounts))
(kernel linux-6.18)
(kernel-arguments (list "net.ifnames=0" "modprobe.blacklist=snd_hda_intel"))
(kernel-loadable-modules (list (list zfs-linux "module")))
(initrd (lambda (file-systems . args)
(apply microcode-initrd file-systems
#:initrd epistemia-zfs-initrd
#:zfs-package zfs-linux
args)))
(firmware (cons* i915-firmware iwlwifi-firmware %base-firmware))
(bootloader (bootloader-configuration
(bootloader grub-zfs)
(targets '("/boot/efi"))))
(file-systems (append
(list (file-system
(device "zroot/root")
(mount-point "/")
(type "zfs")
(check? #f)
(needed-for-boot? #t))
(file-system
(device "zroot/gnu")
(mount-point "/gnu")
(type "zfs")
(check? #f)
(needed-for-boot? #t))
(file-system
(device "zroot/var")
(mount-point "/var")
(type "zfs")
(check? #f)
(needed-for-boot? #t))
(file-system
(device "zroot/home")
(mount-point "/home")
(type "zfs")
(check? #f)
(needed-for-boot? #t))
(file-system
(device (uuid "85DD-DE6D" 'fat))
(mount-point "/boot/efi")
(type "vfat"))
(file-system
(device "none")
(mount-point "/home/vin/.local/state/runtime")
(type "tmpfs")
(options "uid=1000")))
%base-file-systems))
(swap-devices (list (swap-space (target (uuid "a9f91237-58fe-452a-b4af-cbd281f5b8ce")))))
(packages (append (list emacs-no-x
git
zfs-linux)
%base-packages))
(services (modify-services (append (list (service age-secret-service-type
(age-secret-configuration
(secrets (list
(age-secret
(name "wpa_supplicant")
(file (local-file "../secrets/wpa_supplicant.age")))
(age-secret
(name "wg0_hastur")
(file (local-file "../secrets/wg0_hastur.age")))
(age-secret
(name "wg1_hastur")
(file (local-file "../secrets/wg1_hastur.age")))
(age-secret
(name "wg2_hastur")
(file (local-file "../secrets/wg2_hastur.age")))))))
(simple-service 'zfs-loader
kernel-module-loader-service-type
'("zfs"))
(simple-service 'zfs-shepherd-services
shepherd-root-service-type
zfs-shepherd-services)
(simple-service 'zfs-shepherd-services-user-processes
user-processes-service-type
'(zfs-automount))
(service seatd-service-type)
(service iptables-service-type)
(service unbound-service-type
(unbound-configuration
(server
(unbound-server
(interface '("::1"))
(hide-version #t)
(hide-identity #t)
(extra-options '((ip-freebind . yes)
(aggressive-nsec . no)))))
(forward-zone
(list
(unbound-zone
(name ".")
(forward-addr '("10.0.13.1")))
(unbound-zone
(name "carcosa.13f0.net.")
(forward-addr '("9.9.9.9")))))))
(service dhcpcd-service-type
(dhcpcd-configuration
(option '("rapid_commit" "interface_mtu"))
(no-option '("nd_rdnss"
"dhcp6_name_servers"
"domain_name_servers"
"domain_name"
"domain_search"))
(static '("domain_name_servers=::1"
"domain_search=epistemia"))
(no-hook '("hostname"))))
(service wpa-supplicant-service-type
(wpa-supplicant-configuration
(shepherd-requirement '(age-secret kernel-module-loader))
(wpa-supplicant wpa-supplicant-minimal)
(dbus? #f)
(interface "wlan0")
(config-file "/run/secrets/wpa_supplicant")))
(service bluetooth-service-type)
(service openssh-service-type
(openssh-configuration
(permit-root-login #f)
(authorized-keys
`(("vin" ,(local-file "/data/ssh/id_ed25519.pub"))
("root" ,(local-file "/data/ssh/id_ed25519.pub"))))))
(service wireguard-service-type
(wireguard-configuration
(interface "wg0")
(addresses '("172.27.194.145/32" "fd00:0000:1337:cafe:1111:1111:9893:6822/128"))
(port 51821)
(bootstrap-private-key? #f)
(shepherd-requirement '(age-secret wpa-supplicant))
(private-key "/run/secrets/wg0_hastur")
(pre-up '("while [ ! -f /run/secrets/wg0_hastur ]; do sleep 1; done"
"while [ -z \"$(ip route show default)\" ]; do sleep 1; done"
"ip route add 185.157.162.7 via $(ip route show default | cut -d' ' -f3) dev wlan0"))
(post-down '("ip route del 185.157.162.7"))
(peers
(list
(wireguard-peer
(name "ovpn-ams-29")
(public-key "wTlz3u1egzUrx4Ho02cL7Ht1BBa/C8bULzXStn5f+zk=")
(allowed-ips '("0.0.0.0/0" "::0/0"))
(endpoint "185.157.162.7:9929"))))))
(service wireguard-service-type
(wireguard-configuration
(interface "wg1")
(addresses '("10.0.13.3/24" "fd00:b0ba:cafe:babe::3/64"))
(port 51820)
(bootstrap-private-key? #f)
(private-key "/run/secrets/wg1_hastur")
(table #f)
(shepherd-requirement '(age-secret unbound wpa-supplicant))
(pre-up '("while [ ! -f /run/secrets/wg1_hastur ]; do sleep 1; done"
"while [ -z \"$(ip route show default)\" ]; do sleep 1; done"))
(peers
(list
(wireguard-peer
(name "saklas.epistemia")
(public-key "XvRailvccuc7LJIF4aaYM/MLkU4upiprwFlCfBllhl0=")
(allowed-ips '("10.0.13.1/32" "fd00:b0ba:cafe:babe::1/128"))
(endpoint "141.95.52.111:51820")
(keep-alive 25))
(wireguard-peer
(name "demiurge.epistemia")
(public-key "FMLvbSxY6vA8CRV4S1vl4+pMeCr/kR9n0G5w9buNqh4=")
(allowed-ips '("10.0.13.2/32" "fd00:b0ba:cafe:babe::2/128"))
(endpoint "carcosa.13f0.net:51820")
(keep-alive 25))))))
(service wireguard-service-type
(wireguard-configuration
(interface "wg2")
(addresses '("10.0.14.2/24"))
(port 51822)
(bootstrap-private-key? #f)
(private-key "/run/secrets/wg2_hastur")
(shepherd-requirement '(age-secret wpa-supplicant))
(pre-up '("while [ ! -f /run/secrets/wg2_hastur ]; do sleep 1; done"
"while [ -z \"$(ip route show default)\" ]; do sleep 1; done"))
(peers
(list
(wireguard-peer
(name "abatur.epistemia")
(public-key "OOpc1K4S56FdJkCaqHx3DC4aIO+zQCAo8ACwCboLEjg=")
(allowed-ips '("10.0.14.1/32" "100.64.0.0/10"))
(endpoint "87.99.141.145:51822")
(keep-alive 25))))))
(service pam-limits-service-type
(list (pam-limits-entry "@audio" 'both 'rtprio 99)
(pam-limits-entry "@audio" 'both 'memlock 'unlimited)))
(service powertop-service-type)
(service tlp-service-type))
%base-services)
(sysctl-service-type config =>
(sysctl-configuration
(settings
(append
'(("net.ipv4.ip_forward" . "1")
("net.ipv6.conf.all.forwarding" . "1"))
%default-sysctl-settings)))))))
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