big dump, forgot to commit...

21 files changed, 619 insertions, 20 deletions

diff --git a/nix/hosts/caladan/darwin-configuration.nix b/nix/hosts/caladan/darwin-configuration.nix
index c681b35..a181b35 100644
--- a/nix/hosts/caladan/darwin-configuration.nix
+++ b/nix/hosts/caladan/darwin-configuration.nix
@@ -42,12 +42,14 @@
       trusted-users = [ "root" "hydra" "emile" ];
 
       trusted-public-keys = [
-        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
         "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+        "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
       ];
       substituters = [
         "https://cache.nixos.org"
         "https://nix-community.cachix.org"
+        "https://cache.garnix.io"
       ];
 
       experimental-features = [ "nix-command" "flakes" ];
diff --git a/nix/hosts/caladan/home_emile.nix b/nix/hosts/caladan/home_emile.nix
index a7009ab..f57daaf 100644
--- a/nix/hosts/caladan/home_emile.nix
+++ b/nix/hosts/caladan/home_emile.nix
@@ -165,6 +165,7 @@
 
     # c foo
     cmake
+    pkg-config
 
     # iot hack foo
     minicom
@@ -180,13 +181,18 @@
     virt-manager
 
     # lisp foo
+    #unstable.sbcl
     # sbcl
+    #clasp-common-lisp
+    clisp
 
     # infrastructure as code foo
     terraform ansible
 
     portmidi
 
+    tiny # irc
+
     # blender
 
   # ] ++ lib.optionals stdenv.isDarwin [
diff --git a/nix/hosts/corrino/configuration.nix b/nix/hosts/corrino/configuration.nix
index d23b6bf..1f054ff 100644
--- a/nix/hosts/corrino/configuration.nix
+++ b/nix/hosts/corrino/configuration.nix
@@ -25,7 +25,10 @@ in {
       ./www/hydra.emile.space.nix
       ./www/netbox.emile.space.nix
       ./www/grafana.emile.space.nix
-      ./www/photo.emile.space.nix
+
+      # ./www/photo.emile.space.nix
+      # ./www/photo
+
       ./www/tickets.emile.space.nix
       ./www/talks.emile.space.nix
       ./www/stream.emile.space.nix
@@ -34,6 +37,9 @@ in {
       ./www/sso.emile.space.nix
       ./www/s3.emile.space.nix
 
+      # ./www/irc.emile.space.nix
+      # ./www/irc
+
       ./www/ctf.emile.space.nix
       # ./www/magic-hash.emile.space.nix
 
@@ -450,8 +456,12 @@ in {
     };
   };
 
+  virtualisation.podman = {
+    enable = true;
+    autoPrune.enable = true;
+  };
   virtualisation = {
-    docker.enable = true;
+    # docker.enable = true;
     libvirtd = {
       enable = true;
       qemu = {
diff --git a/nix/hosts/corrino/hetzner-dedicated-wipe-and-install-nixos-luks-raid-lvm.sh b/nix/hosts/corrino/hetzner-dedicated-wipe-and-install-nixos-luks-raid-lvm.sh
new file mode 100755
index 0000000..de42261
--- /dev/null
+++ b/nix/hosts/corrino/hetzner-dedicated-wipe-and-install-nixos-luks-raid-lvm.sh
@@ -0,0 +1,347 @@
+#!/usr/bin/env bash
+
+# Installs NixOS on a Hetzner server, wiping the server.
+#
+# This is for a specific server configuration; adjust where needed.
+#
+# Prerequisites:
+#   * Update the script wherever FIXME is present
+#
+# Usage:
+#     ssh root@YOUR_SERVERS_IP bash -s < hetzner-dedicated-wipe-and-install-nixos.sh
+#
+# When the script is done, make sure to boot the server from HD, not rescue mode again.
+
+# Explanations:
+#
+# * Adapted from https://gist.github.com/nh2/78d1c65e33806e7728622dbe748c2b6a
+# * Following largely https://nixos.org/nixos/manual/index.html#sec-installing-from-other-distro.
+# * **Important:** We boot in legacy-BIOS mode, not UEFI, because that's what Hetzner uses.
+#   * NVMe devices aren't supported for booting (those require EFI boot)
+# * We set a custom `configuration.nix` so that we can connect to the machine afterwards,
+#   inspired by https://nixos.wiki/wiki/Install_NixOS_on_Hetzner_Online
+# * This server has 2 HDDs.
+#   We put everything on RAID1.
+#   Storage scheme: `partitions -> RAID -> LVM -> ext4`.
+# * A root user with empty password is created, so that you can just login
+#   as root and press enter when using the Hetzner spider KVM.
+#   Of course that empty-password login isn't exposed to the Internet.
+#   Change the password afterwards to avoid anyone with physical access
+#   being able to login without any authentication.
+# * The script reboots at the end.
+
+NIXOS_VERSION="22.11"
+
+echo "Enter New Hostname"
+HOSTNAME="corrino"
+
+echo "Enter LUKS Password"
+LUKS_PASSWORD="FIXME"
+
+set -eu
+set -o pipefail
+
+set -x
+
+# Inspect existing disks
+lsblk
+
+# Undo existing setups to allow running the script multiple times to iterate on it.
+# We allow these operations to fail for the case the script runs the first time.
+set +e
+umount /mnt/boot /mnt/dev /mnt/proc /mnt/run /mnt/sys /mnt
+vgchange -an
+cryptsetup close luks0
+rm initrd_ssh_host_ecdsa_key
+set -e
+
+# Stop all mdadm arrays that the boot may have activated.
+mdadm --stop --scan
+
+# Prevent mdadm from auto-assembling arrays.
+# Otherwise, as soon as we create the partition tables below, it will try to
+# re-assemple a previous RAID if any remaining RAID signatures are present,
+# before we even get the chance to wipe them.
+# From:
+#     https://unix.stackexchange.com/questions/166688/prevent-debian-from-auto-assembling-raid-at-boot/504035#504035
+# We use `>` because the file may already contain some detected RAID arrays,
+# which would take precedence over our `<ignore>`.
+echo 'AUTO -all
+ARRAY <ignore> UUID=00000000:00000000:00000000:00000000' > /etc/mdadm/mdadm.conf
+
+# Create partition tables (--script to not ask)
+parted --script /dev/nvme0n1 mklabel gpt
+parted --script /dev/nvme1n1 mklabel gpt
+
+# Create partitions (--script to not ask)
+#
+# We create the 1MB BIOS boot partition at the front.
+#
+# Note we use "MB" instead of "MiB" because otherwise `--align optimal` has no effect;
+# as per documentation https://www.gnu.org/software/parted/manual/html_node/unit.html#unit:
+# > Note that as of parted-2.4, when you specify start and/or end values using IEC
+# > binary units like "MiB", "GiB", "TiB", etc., parted treats those values as exact
+#
+# Note: When using `mkpart` on GPT, as per
+#   https://www.gnu.org/software/parted/manual/html_node/mkpart.html#mkpart
+# the first argument to `mkpart` is not a `part-type`, but the GPT partition name:
+#   ... part-type is one of 'primary', 'extended' or 'logical', and may be specified only with 'msdos' or 'dvh' partition tables.
+#   A name must be specified for a 'gpt' partition table.
+# GPT partition names are limited to 36 UTF-16 chars, see https://en.wikipedia.org/wiki/GUID_Partition_Table#Partition_entries_(LBA_2-33).
+parted --script --align optimal /dev/nvme0n1 -- mklabel gpt mkpart 'bios' 1MB 2MB set 1 bios_grub on mkpart 'boot' 2MB 1000MB mkpart 'root' 1000MB '100%'
+parted --script --align optimal /dev/nvme1n1 -- mklabel gpt mkpart 'bios' 1MB 2MB set 1 bios_grub on mkpart 'boot' 2MB 1000MB mkpart 'root' 1000MB '100%'
+
+# Relaod partitions
+partprobe
+
+# Wait for all devices to exist
+udevadm settle --timeout=5 --exit-if-exists=/dev/nvme0n1p1
+udevadm settle --timeout=5 --exit-if-exists=/dev/nvme0n1p2
+udevadm settle --timeout=5 --exit-if-exists=/dev/nvme0n1p3
+
+udevadm settle --timeout=5 --exit-if-exists=/dev/nvme1n1p1
+udevadm settle --timeout=5 --exit-if-exists=/dev/nvme1n1p2
+udevadm settle --timeout=5 --exit-if-exists=/dev/nvme1n1p3
+
+# Wipe any previous RAID signatures
+mdadm --zero-superblock --force /dev/nvme0n1p2
+mdadm --zero-superblock --force /dev/nvme0n1p3
+mdadm --zero-superblock --force /dev/nvme1n1p2
+mdadm --zero-superblock --force /dev/nvme1n1p3
+
+# Create RAIDs
+# Note that during creating and boot-time assembly, mdadm cares about the
+# host name, and the existence and contents of `mdadm.conf`!
+# This also affects the names appearing in /dev/md/ being different
+# before and after reboot in general (but we take extra care here
+# to pass explicit names, and set HOMEHOST for the rebooting system further
+# down, so that the names appear the same).
+# Almost all details of this are explained in
+#   https://bugzilla.redhat.com/show_bug.cgi?id=606481#c14
+# and the followup comments by Doug Ledford.
+#mdadm --create --run --verbose /dev/md0 --level=1 --raid-devices=2 --homehost=lxc11 --name=root0 /dev/nvme0n1p2 /dev/nvme1n1p2
+mdadm --create --run --verbose /dev/md0 --level=1 --raid-devices=2 --homehost=$HOSTNAME --name=md0 /dev/nvme0n1p2 /dev/nvme1n1p2
+mdadm --create --run --verbose /dev/md1 --level=1 --raid-devices=2 --homehost=$HOSTNAME --name=md1 /dev/nvme0n1p3 /dev/nvme1n1p3
+
+# Assembling the RAID can result in auto-activation of previously-existing LVM
+# groups, preventing the RAID block device wiping below with
+# `Device or resource busy`. So disable all VGs first.
+vgchange -an
+
+# Wipe filesystem signatures that might be on the RAID from some
+# possibly existing older use of the disks (RAID creation does not do that).
+# See https://serverfault.com/questions/911370/why-does-mdadm-zero-superblock-preserve-file-system-information
+wipefs -a /dev/md0
+wipefs -a /dev/md1
+
+# Disable RAID recovery. We don't want this to slow down machine provisioning
+# in the rescue mode. It can run in normal operation after reboot.
+echo 0 > /proc/sys/dev/raid/speed_limit_max
+
+# LUKS
+echo "$LUKS_PASSWORD" | cryptsetup luksFormat --type luks2 -h sha512 /dev/md1
+echo "$LUKS_PASSWORD" | cryptsetup luksOpen /dev/md1 luks0
+
+# LVM
+# PVs
+pvcreate /dev/mapper/luks0
+#pvcreate /dev/md0
+
+# VGs
+#vgcreate vg0 /dev/md0
+vgcreate vg0 /dev/mapper/luks0
+
+# LVs (--yes to automatically wipe detected file system signatures)
+lvcreate --yes --extents 95%FREE -n root vg0  # 5% slack space
+
+# Filesystems (-F to not ask on preexisting FS)
+mkfs.ext4 -F -L boot /dev/md0
+mkfs.ext4 -F -L root /dev/vg0/root
+
+# Creating file systems changes their UUIDs.
+# Trigger udev so that the entries in /dev/disk/by-uuid get refreshed.
+# `nixos-generate-config` depends on those being up-to-date.
+# See https://github.com/NixOS/nixpkgs/issues/62444
+udevadm trigger
+
+# Wait for FS labels to appear
+udevadm settle --timeout=5 --exit-if-exists=/dev/disk/by-label/boot
+udevadm settle --timeout=5 --exit-if-exists=/dev/disk/by-label/root
+
+# NixOS pre-installation mounts
+
+# Mount target root partition
+mount /dev/disk/by-label/root /mnt
+mkdir /mnt/boot
+mount /dev/disk/by-label/boot /mnt/boot
+
+# Installing nix
+
+# Installing nix requires `sudo`; the Hetzner rescue mode doesn't have it.
+apt-get install -y sudo
+
+# Allow installing nix as root, see
+#   https://github.com/NixOS/nix/issues/936#issuecomment-475795730
+mkdir -p /etc/nix
+echo "build-users-group =" > /etc/nix/nix.conf
+
+curl -L https://nixos.org/nix/install | sh
+set +u +x # sourcing this may refer to unset variables that we have no control over
+. $HOME/.nix-profile/etc/profile.d/nix.sh
+set -u -x
+
+# FIXME Keep in sync with `system.stateVersion` set below!
+nix-channel --add https://nixos.org/channels/nixos-$NIXOS_VERSION nixpkgs
+nix-channel --update
+
+# Getting NixOS installation tools
+nix-env -iE "_: with import <nixpkgs/nixos> { configuration = {}; }; with config.system.build; [ nixos-generate-config nixos-install nixos-enter manual.manpages ]"
+
+nixos-generate-config --root /mnt
+
+# Find the name of the network interface that connects us to the Internet.
+# Inspired by https://unix.stackexchange.com/questions/14961/how-to-find-out-which-interface-am-i-using-for-connecting-to-the-internet/302613#302613
+RESCUE_INTERFACE=$(ip route get 8.8.8.8 | grep -Po '(?<=dev )(\S+)')
+
+# Find what its name will be under NixOS, which uses stable interface names.
+# See https://major.io/2015/08/21/understanding-systemds-predictable-network-device-names/#comment-545626
+# NICs for most Hetzner servers are not onboard, which is why we use
+# `ID_NET_NAME_PATH`otherwise it would be `ID_NET_NAME_ONBOARD`.
+INTERFACE_DEVICE_PATH=$(udevadm info -e | grep -Po "(?<=^P: )(.*${RESCUE_INTERFACE})")
+UDEVADM_PROPERTIES_FOR_INTERFACE=$(udevadm info --query=property "--path=$INTERFACE_DEVICE_PATH")
+NIXOS_INTERFACE=$(echo "$UDEVADM_PROPERTIES_FOR_INTERFACE" | grep -o -E 'ID_NET_NAME_PATH=\w+' | cut -d= -f2)
+echo "Determined NIXOS_INTERFACE as '$NIXOS_INTERFACE'"
+# DOESNT WORK on PX server there it was eno1
+
+IP_V4=$(ip route get 8.8.8.8 | grep -Po '(?<=src )(\S+)')
+echo "Determined IP_V4 as $IP_V4"
+
+# Determine Internet IPv6 by checking route, and using ::1
+# (because Hetzner rescue mode uses ::2 by default).
+# The `ip -6 route get` output on Hetzner looks like:
+#   # ip -6 route get 2001:4860:4860:0:0:0:0:8888
+#   2001:4860:4860::8888 via fe80::1 dev eth0 src 2a01:4f8:151:62aa::2 metric 1024  pref medium
+IP_V6="$(ip route get 2001:4860:4860:0:0:0:0:8888 | head -1 | cut -d' ' -f7 | cut -d: -f1-4)::1"
+echo "Determined IP_V6 as $IP_V6"
+
+
+# From https://stackoverflow.com/questions/1204629/how-do-i-get-the-default-gateway-in-linux-given-the-destination/15973156#15973156
+read _ _ DEFAULT_GATEWAY _ < <(ip route list match 0/0); echo "$DEFAULT_GATEWAY"
+echo "Determined DEFAULT_GATEWAY as $DEFAULT_GATEWAY"
+
+# Generate `configuration.nix`. Note that we splice in shell variables.
+cat > /mnt/etc/nixos/configuration.nix <<EOF
+{ config, pkgs, lib, ... }:
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+  # Use GRUB2 as the boot loader.
+  # We don't use systemd-boot because Hetzner uses BIOS legacy boot.
+  boot.loader.systemd-boot.enable = false;
+  
+  boot.loader.grub = {
+    enable = true;
+    efiSupport = false;
+    version = 2;
+    enableCryptodisk = true;
+    device = "nodev";
+    devices = [ "/dev/nvme0n1" "/dev/nvme1n1"];
+  };
+  networking.hostName = "$HOSTNAME";
+  boot.initrd.kernelModules = [ "dm-snapshot" ];
+  boot.initrd.availableKernelModules = [ "cryptd" "aesni_intel" "igb" ];#"FIXME Your network driver" ];
+  boot.initrd.network = {
+    enable = true;
+    ssh = {
+      enable = true;
+      
+      # ssh port during boot for luks decryption
+      port = 2222;
+      authorizedKeys = config.users.users.root.openssh.authorizedKeys.keys;
+      hostKeys = [ "/initrd_ssh_host_ecdsa_key" ];
+    };
+    postCommands = ''
+      echo 'cryptsetup-askpass' >> /root/.profile
+    '';
+  };
+  boot.kernelParams = [ "ip=$IP_V4::$DEFAULT_GATEWAY:255.255.255.192:$HOSTNAME:$NIXOS_INTERFACE:off:8.8.8.8:8.8.4.4:" ];
+  boot.loader.supportsInitrdSecrets = true;
+  boot.initrd.luks.forceLuksSupportInInitrd = true;
+  boot.initrd.luks.devices = {
+    root = {
+      preLVM = true;
+      device = "/dev/md1";
+      allowDiscards = true;
+    };
+  };
+                  
+  boot.initrd.secrets = {
+    "/initrd_ssh_host_ecdsa_key" = "/initrd_ssh_host_ecdsa_key";
+  };
+  # The mdadm RAID1s were created with 'mdadm --create ... --homehost=hetzner',
+  # but the hostname for each machine may be different, and mdadm's HOMEHOST
+  # setting defaults to '<system>' (using the system hostname).
+  # This results mdadm considering such disks as "foreign" as opposed to
+  # "local", and showing them as e.g. '/dev/md/hetzner:root0'
+  # instead of '/dev/md/root0'.
+  # This is mdadm's protection against accidentally putting a RAID disk
+  # into the wrong machine and corrupting data by accidental sync, see
+  # https://bugzilla.redhat.com/show_bug.cgi?id=606481#c14 and onward.
+  # We do not worry about plugging disks into the wrong machine because
+  # we will never exchange disks between machines, so we tell mdadm to
+  # ignore the homehost entirely.
+  environment.etc."mdadm.conf".text = ''
+    HOMEHOST <ignore>
+  '';
+  # The RAIDs are assembled in stage1, so we need to make the config
+  # available there.
+  boot.initrd.services.swraid.mdadmConf = config.environment.etc."mdadm.conf".text;
+  # Network (Hetzner uses static IP assignments, and we don't use DHCP here)
+  networking.useDHCP = false;
+  networking.interfaces."$NIXOS_INTERFACE".ipv4.addresses = [
+    {
+      address = "$IP_V4";
+      
+      # FIXME Lookup for right netmask prefix length within rescu system
+      prefixLength = 26;
+    }
+  ];
+  networking.interfaces."$NIXOS_INTERFACE".ipv6.addresses = [
+    {
+      address = "$IP_V6";
+      prefixLength = 64;
+    }
+  ];
+  networking.defaultGateway = "$DEFAULT_GATEWAY";
+  networking.defaultGateway6 = { address = "fe80::1"; interface = "$NIXOS_INTERFACE"; };
+  networking.nameservers = [ "8.8.8.8" "8.8.4.4" ];
+  # Initial empty root password for easy login:
+  users.users.root.initialHashedPassword = "";
+  services.openssh.permitRootLogin = "prohibit-password";
+  users.users.root.openssh.authorizedKeys.keys = [
+    # FIXME Replace this by your SSH pubkey!
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPZi43zHEsoWaQomLGaftPE5k0RqVrZyiTtGqZlpWsew"
+  ];
+  services.openssh.enable = true;
+  
+  # FIXME
+  # This value determines the NixOS release with which your system is to be
+  # compatible, in order to avoid breaking some software such as database
+  # servers. You should change this only after NixOS release notes say you
+  # should.
+  system.stateVersion = "$NIXOS_VERSION"; # Did you read the comment?
+}
+EOF
+
+ssh-keygen -t ecdsa -N "" -f initrd_ssh_host_ecdsa_key;
+cp initrd_ssh_host_ecdsa_key /mnt/initrd_ssh_host_ecdsa_key;
+
+# Install NixOS
+PATH="$PATH" `which nixos-install` --no-root-passwd --root /mnt --max-jobs 40
+
+umount /mnt/boot
+umount /mnt
+
+echo "DONE"
diff --git a/nix/hosts/corrino/ports.nix b/nix/hosts/corrino/ports.nix
index 6be514d..2d7ba06 100644
--- a/nix/hosts/corrino/ports.nix
+++ b/nix/hosts/corrino/ports.nix
@@ -2,15 +2,23 @@
 	emile.ports = {
 		stream_rtmp = 1935;
 		initrd_ssh = 2222;
-		photo = 2342;
+		photo = {
+			photoprism = 2342;
+			immich = 2343;
+		};
 		git = 3000;
 		hydra = 3001;
 		grafana = 3002;
 		md = 3003;
 		gotosocial = 3004;
+		irc = {
+			 clear = 6667;
+			 ssl = 6697;
+		};
 		stream = 8080;
 		netbox = 8001;
 		restic = 8002;
+		r2wars-web = 8089;
 		ctf = 8338;
 		magic-hash = 8339;
 		tickets = 8349;
diff --git a/nix/hosts/corrino/www/ctf.emile.space.nix b/nix/hosts/corrino/www/ctf.emile.space.nix
index 1d8b382..6eee75f 100644
--- a/nix/hosts/corrino/www/ctf.emile.space.nix
+++ b/nix/hosts/corrino/www/ctf.emile.space.nix
@@ -13,7 +13,7 @@
   };
 
   virtualisation.oci-containers = {
-    backend = "docker";
+    # backend = "docker";
     containers = {
       "ctfd" = {
         image = "ctfd/ctfd";
diff --git a/nix/hosts/corrino/www/emile.space.nix b/nix/hosts/corrino/www/emile.space.nix
index 9cca880..c39ca31 100644
--- a/nix/hosts/corrino/www/emile.space.nix
+++ b/nix/hosts/corrino/www/emile.space.nix
@@ -13,6 +13,10 @@
         ''; 
       };
 
+      "/@hanemile".extraConfig = ''
+        return 301 https://social.emile.space/@hanemile;
+      '';
+
       #"/.well-known" = {
       #  root = "/var/www/emile.space";
       #  extraConfig = ''
diff --git a/nix/hosts/corrino/www/git/cgit.nix b/nix/hosts/corrino/www/git/cgit.nix
index e6983e5..1e63dfc 100644
--- a/nix/hosts/corrino/www/git/cgit.nix
+++ b/nix/hosts/corrino/www/git/cgit.nix
@@ -72,6 +72,12 @@
 					section = "Radare2";
 					owner = "emile";
 				};
+				r2wars-web = {
+					desc = "The software behind https://r2wa.rs";	
+					path = "/var/lib/git/repositories/r2wars-web.git";
+					section = "Radare2";
+					owner = "emile";
+				};
 				r2wars-rs = {
 					desc = "A rust implementation of radare2";	
 					path = "/var/lib/git/repositories/r2wars-rs.git";
@@ -538,7 +544,7 @@
 
 		# exposing stuff
 		gitDaemon = {
-			enable = false;
+			enable = true;
 
 			user = "git";
 			group = "git";
diff --git a/nix/hosts/corrino/www/md.emile.space.nix b/nix/hosts/corrino/www/md.emile.space.nix
index 7ad7a94..52b4a53 100644
--- a/nix/hosts/corrino/www/md.emile.space.nix
+++ b/nix/hosts/corrino/www/md.emile.space.nix
@@ -4,17 +4,9 @@
 	services.nginx.virtualHosts."md.emile.space" = {
 		forceSSL = true;
 		enableACME = true;
-
-		# TODO(emile): figure out why this doesn't work when enabled, has to do with authelia
-		# extraConfig = authelia-location;
-
 		locations = {
 			"/" = {
-				# proxyPass = "http://127.0.0.1:3003";
         proxyPass = "http://127.0.0.1:${toString config.services.hedgedoc.settings.port}";
-
-				# TODO(emile): figure out why this doesn't work when enabled, has to do with authelia
-				# extraConfig = authelia-authrequest;
 			};
 		};
 	};
diff --git a/nix/hosts/corrino/www/photo/default.nix b/nix/hosts/corrino/www/photo/default.nix
new file mode 100644
index 0000000..dd555e4
--- /dev/null
+++ b/nix/hosts/corrino/www/photo/default.nix
@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+	imports = [
+		./photoprism.nix
+		# ./immich.nix
+	];
+}
diff --git a/nix/hosts/corrino/www/photo.emile.space.nix b/nix/hosts/corrino/www/photo/photoprism.nix
index 9c1e97a..c1cbbf8 100644
--- a/nix/hosts/corrino/www/photo.emile.space.nix
+++ b/nix/hosts/corrino/www/photo/photoprism.nix
@@ -17,7 +17,7 @@
     enable = true;
 
     address = "127.0.0.1";
-    port = config.emile.ports.photo;
+    port = config.emile.ports.photo.photoprism;
 
     passwordFile = config.age.secrets.photoprism_password.path;
 
diff --git a/nix/hosts/corrino/www/r2wa.rs.nix b/nix/hosts/corrino/www/r2wa.rs.nix
index f7a0a7e..7da11e1 100644
--- a/nix/hosts/corrino/www/r2wa.rs.nix
+++ b/nix/hosts/corrino/www/r2wa.rs.nix
@@ -1,16 +1,37 @@
-{ ... }:
+{ config, pkgs, ... }:
 
 {
   services.nginx.virtualHosts."r2wa.rs" = {
     forceSSL = true;
     enableACME = true;
 
-    # kTLS = true;
-
     locations = {
       "/" = {
-				return = "301 http://emile.space/blog/2020/r2wars/";
+        proxyPass = "http://127.0.0.1:${toString config.emile.ports.r2wars-web}";
       };
 		};
 	};
+
+  environment.systemPackages = with pkgs; [ radare2 ];
+
+  # deploy:
+  # - push code
+  # - build in order to get the new hash (nix build .#r2war-sweb)
+  # - update hash in the package (//nix/pkgs/r2wars-web/default.nix)
+  # - deploy
+
+  services.emile.r2wars-web = {
+    enable = true;
+
+    host = "127.0.0.1";
+    port = config.emile.ports.r2wars-web;
+
+    # TODO(emile): change these when going live
+    sessionKey = "insecuretmpkey";
+    salt = "insecuresalt";
+
+    logfilePath = "/var/lib/r2wars/r2wars.log";
+    databasePath = "/var/lib/r2wars/main.db";
+    sessiondbPath = "/var/lib/r2wars/session.db";
+  };
 }
diff --git a/nix/hosts/corrino/www/social.emile.space.nix b/nix/hosts/corrino/www/social.emile.space.nix
index 62e1933..9f9a6f1 100644
--- a/nix/hosts/corrino/www/social.emile.space.nix
+++ b/nix/hosts/corrino/www/social.emile.space.nix
@@ -91,4 +91,11 @@
 		};
 		environmentFile = config.age.secrets.gotosocial_environment_file.path;
 	};
+
+  systemd.services.gotosocial = {
+    after = [ "authelia-main.service" ];
+    serviceConfig = {
+      Restart = "on-failure";
+    };
+  };
 }
diff --git a/nix/hosts/corrino/www/sso.emile.space.nix b/nix/hosts/corrino/www/sso.emile.space.nix
index 0f77197..27988fa 100644
--- a/nix/hosts/corrino/www/sso.emile.space.nix
+++ b/nix/hosts/corrino/www/sso.emile.space.nix
@@ -192,7 +192,7 @@ in {
 				};
 
 				totp = {
-				  disable = false;
+				  disable = true;
 				  issuer = "sso.emile.space";
 				  algorithm = "sha1";
 				  digits = 6;
diff --git a/nix/hosts/gamont/README.md b/nix/hosts/gamont/README.md
new file mode 100644
index 0000000..dc77dc0
--- /dev/null
+++ b/nix/hosts/gamont/README.md
@@ -0,0 +1,3 @@
+# gamont
+
+The WIFI Cable™
diff --git a/nix/hosts/gamont/configuration.nix b/nix/hosts/gamont/configuration.nix
new file mode 100644
index 0000000..4ea1678
--- /dev/null
+++ b/nix/hosts/gamont/configuration.nix
@@ -0,0 +1,127 @@
+{ config, pkgs, lib, ... }:
+
+let
+  user = "nixos";
+  password = "";
+  SSID = "%p%p%p";
+  SSIDpassword = "";
+  interface = "wlan0";
+  hostname = "gamont";
+  keys = [
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPZi43zHEsoWaQomLGaftPE5k0RqVrZyiTtGqZlpWsew emile@caladan"
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEzLZ56SEgwZZ0OusTdSDDhpMlxSg1zPNdRLuxKOfrR5 emile@chusuk"
+  ];
+in {
+
+  boot = {
+    kernelPackages = pkgs.linuxKernel.packages.linux_rpi4;
+    kernel.sysctl = {
+      "net.ipv4.conf.all.forwarding" = true;
+    };
+    initrd.availableKernelModules = [ "xhci_pci" "usbhid" "usb_storage" ];
+    loader = {
+      grub.enable = false;
+      generic-extlinux-compatible.enable = true;
+    };
+  };
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-label/NIXOS_SD";
+      fsType = "ext4";
+      options = [ "noatime" ];
+    };
+  };
+
+  networking = {
+    hostName = hostname;
+    wireless = {
+      enable = true;
+      networks."${SSID}".psk = SSIDpassword;
+      interfaces = [ interface ];
+    };
+
+    firewall = {
+      allowedTCPPorts = [ 53 ];
+      allowedUDPPorts = [ 53 ];
+    };
+
+    interfaces.end0 = {
+      ipv4.addresses = [ { address = "192.168.1.1"; prefixLength = 24; } ];
+    };
+
+    nftables = {
+      enable = true;
+      ruleset = ''
+        table inet filter {
+          chain input {
+            type filter hook input priority 0;            
+            accept
+          }
+
+          chain output {
+            type filter hook output priority 0;
+            accept
+          }
+          
+          chain forward {
+            type filter hook forward priority 0;
+            accept
+          }
+        }
+
+        table ip nat {
+        	chain postrouting {
+        		type nat hook postrouting priority srcnat; policy accept;
+        		masquerade
+        	}
+        }
+      '';
+    };
+  };
+
+  environment.systemPackages = with pkgs; [ 
+    helix
+    vim 
+    dnsmasq
+    tcpdump
+    curl
+    iptables nftables
+  ];
+
+  services = {
+    openssh.enable = true;
+    dnsmasq = {
+      enable = true;
+      settings = {
+        server = [
+          "8.8.8.8"
+          "8.8.4.4"
+        ];
+        dhcp-authoritative = true;
+        domain-needed = true;
+        dhcp-range = [ "192.168.1.10,192.168.1.254" ];
+
+        interface = [ "end0" ];
+
+      };
+    };
+  };
+
+  users = {
+    mutableUsers = false;
+    users."${user}" = {
+      isNormalUser = true;
+      password = password;
+      extraGroups = [ "wheel" ];
+      openssh.authorizedKeys.keys = keys;
+    };
+
+    users.root = {
+      openssh.authorizedKeys.keys = keys;
+    };
+  };
+
+  hardware.enableRedistributableFirmware = true;
+  system.stateVersion = "23.11";
+}
diff --git a/nix/hosts/lampadas/configuration.nix b/nix/hosts/lampadas/configuration.nix
index ae3af87..2453a88 100644
--- a/nix/hosts/lampadas/configuration.nix
+++ b/nix/hosts/lampadas/configuration.nix
@@ -54,6 +54,11 @@ in {
   networking = {
     hostName = "lampadas";
     firewall.enable = true;
+
+    # iperf
+    firewall.allowedTCPPorts = [ 5201 ];
+    firewall.allowedUDPPorts = [ 5201 ];
+
     nameservers = [ "8.8.8.8" "8.8.4.4" "1.1.1.1"];
   };
 
diff --git a/nix/hosts/lernaeus/configuration.nix b/nix/hosts/lernaeus/configuration.nix
index 9522b76..cfbc35f 100644
--- a/nix/hosts/lernaeus/configuration.nix
+++ b/nix/hosts/lernaeus/configuration.nix
@@ -44,6 +44,10 @@ in {
   networking = {
     hostName = "lernaeus";
     firewall.enable = true;
+
+    # iperf
+    firewall.allowedTCPPorts = [ 5201 ];
+    firewall.allowedUDPPorts = [ 5201 ];
   };
 
   time.timeZone = "Europe/Berlin";
diff --git a/nix/hosts/pi1/result b/nix/hosts/pi1/result
new file mode 120000
index 0000000..8da9c2f
--- /dev/null
+++ b/nix/hosts/pi1/result
@@ -0,0 +1 @@
+/nix/store/k4i56ilirmnfdg0izgpq40hwz45x2lmw-nixos-sd-image-23.05pre482756.12ba1a5f90b-armv6l-linux.img-armv6l-unknown-linux-gnueabihf
\ No newline at end of file
diff --git a/nix/hosts/pi2/default.nix b/nix/hosts/pi2/default.nix
new file mode 100644
index 0000000..939027f
--- /dev/null
+++ b/nix/hosts/pi2/default.nix
@@ -0,0 +1,47 @@
+# build the sd image for the pi using
+# ; nix-build '<nixpkgs/nixos>' -A config.system.build.sdImage -I nixos-config='./default.nix'
+
+# after booting
+# ; nix-channel --list
+# ; nix-channel --remove nixos
+# ; nix-channel --add https://channels.nixos.org/nixos-unstable nixos
+# ; nix-channel --update nixos
+# (this takes quite some time)
+# ; nixos-rebuild switch
+
+{ lib, pkgs, ... }:
+
+{
+  imports = [
+    <nixpkgs/nixos/modules/installer/sd-card/sd-image-raspberrypi.nix>
+    # <nixpkgs/nixos/modules/installer/sd-card/sd-image-armv7l-multiplatform.nix>
+    # <nixpkgs/nixos/modules/installer/sd-card/sd-image-aarch64-installer.nix>
+
+    # For nixpkgs cache
+    # <nixpkgs/nixos/modules/installer/cd-dvd/channel.nix>
+  ];
+
+  users.users = {
+    emile = {
+      isNormalUser = true;
+      hashedPassword = "$y$j9T$gKt6Iovrn.SAkMxnTCqqV1$55.sKRrjWTbe7Z6Xi17G0e3G7GbAGc65YXtX9zD5AR3";
+      extraGroups = [ "wheel" ];
+    };
+  };
+
+  nixpkgs = {
+    # crossSystem = lib.systems.examples.raspberryPi;
+    crossSystem = lib.systems.examples.armv7l-hf-multiplatform;
+    # localSystem = { system = "x86_64-linux"; };
+    localSystem = { system = "aarch64-darwin"; };
+    overlays = [
+      (final: super: {
+        # Due to https://github.com/NixOS/nixpkgs/issues/154163#issuecomment-1350599022
+        makeModulesClosure = x:
+          super.makeModulesClosure (x // { allowMissing = true; });
+      })
+    ];
+  };
+  system.stateVersion = "24.05";
+}
+
diff --git a/nix/hosts/pi2/result b/nix/hosts/pi2/result
new file mode 120000
index 0000000..8da9c2f
--- /dev/null
+++ b/nix/hosts/pi2/result
@@ -0,0 +1 @@
+/nix/store/k4i56ilirmnfdg0izgpq40hwz45x2lmw-nixos-sd-image-23.05pre482756.12ba1a5f90b-armv6l-linux.img-armv6l-unknown-linux-gnueabihf
\ No newline at end of file