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Numbus/deploy.sh
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#!/usr/bin/env nix-shell
#!nix-shell -i bash -p gum openssl sops ssh-to-age age sshpass envsubst pciutils usbutils mosquitto
necessary_credentials() {
#TARGET SETTINGS
echo -e "\n\n ➡️ Please provide the IP address of the target host :"
export TARGET_HOST="$(gum input --placeholder "192.168.1.100")"
echo -e "\n\n ➡️ Please provide the public SSH key of an authorized device :"
export SSH_PUBLIC_KEY="$(gum input --placeholder "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGhcYDmjMo5YApLkk/3P3HZCnOSzm0uYewNAbxL8Fci8 user@your-pc")"
# TRAEFIK SETTINGS
echo -e "\n\n ➡️ Please provide the domain name (FQDN) your home server will use :"
export DOMAIN_NAME="$(gum input --placeholder "yourdomain.com")"
echo -e "\n\n ➡️ Please provide a valid email address (will be used for ACME, and your services) :"
export EMAIL_ADDRESS="$(gum input --placeholder "myemail@gmail.com")"
echo -e "\n\n ➡️ Please provide a cloudflare API token with DNS zone permission :"
export CF_DNS_API_TOKEN="$(gum input --placeholder "bA7hdvCOuXGytlNKohi3ZGtlVpf5CHpLuCMiJrE")"
# SMTP SETTINGS
echo -e "\n\n ➡️ Some services will be able to send you emails. For that you need an email that supports sending emails.\n Please provide a valid sender email address :"
export SENDER_EMAIL_ADDRESS="$(gum input --placeholder "myemail@gmail.com")"
echo -e "\n\n ➡️ Please provide the password of this email address :"
export SENDER_EMAIL_ADDRESS_PASSWORD="$(gum input --placeholder "abcd efgh ijkl mnop")"
echo -e "\n\n ➡️ Please provide the SMTP server endpoint :"
export SENDER_EMAIL_DOMAIN="$(gum input --placeholder "smtp.gmail.com")"
echo -e "\n\n ➡️ Please provide the smtp TLS port (for gmail : 587) :"
export SENDER_EMAIL_PORT="$(gum input --placeholder "587")"
# NETWORK SETTINGS
echo -e "\n\n ➡️ Please provide your home network subnet :"
export HOME_ROUTER_SUBNET="$(gum input --placeholder "192.168.1.1/24")"
echo -e "\n\n ➡️ Please provide the ip address of your router :"
export HOME_ROUTER_IP="$(gum input --placeholder "192.168.1.1")"
echo -e "\n\n ➡️ Please choose the ip address that your server will use (i.e. any address in the 192.168.1.1/24 range that is not in use.) :"
export HOME_SERVER_IP="$(gum input --placeholder "192.168.1.5")"
}
necessary_credentials_with_config() {
echo -e "\n\n ➡️ Please choose your configuration file :"
CONFIG_PATH="$(gum file)"
source "$CONFIG_PATH"
REQUIRED_VARS=(TARGET_HOST SSH_PUBLIC_KEY DOMAIN_NAME EMAIL_ADDRESS CF_DNS_API_TOKEN SENDER_EMAIL_ADDRESS SENDER_EMAIL_ADDRESS_PASSWORD SENDER_EMAIL_DOMAIN SENDER_EMAIL_PORT HOME_ROUTER_SUBNET HOME_ROUTER_IP HOME_SERVER_IP)
MISSING=0
for VAR in "${REQUIRED_VARS[@]}"; do
if [[ -v $VAR && -n ${!VAR} ]]; then
echo -e "\n ✅ $VAR imported successfully from the config file"
export $VAR
else
echo "\n ❌ $VAR is missing or empty"
MISSING=1
fi
done
if [[ "$MISSING" == "1" ]]; then
exit 1
fi
}
setup_ssh() {
echo -e "\n\n ✅ Generating new SSH for numbus-admin..."
mkdir -p extra-files/home/numbus-admin/.ssh/
chmod 700 extra-files/home/numbus-admin/.ssh/
ssh-keygen -t "ed25519" -C "numbus-admin@numbus-server" -f "extra-files/home/numbus-admin/.ssh/id_ed25519" -N "" -q
REMOTE_PASS=$(gum input --password --placeholder "Enter password for 'nixos' on '$TARGET_HOST'")
if [ -z "$REMOTE_PASS" ]; then
echo " ❌ Password is required to proceed. Aborting."
exit 1
fi
echo -e "\n\n ➡️ Copying SSH key to target host 'nixos@$TARGET_HOST'..."
if sshpass -p "$REMOTE_PASS" ssh-copy-id -o StrictHostKeyChecking=no -i "extra-files/home/numbus-admin/.ssh/id_ed25519" "nixos@$TARGET_HOST"; then
echo " ✅ SSH key copied successfully."
else
echo " ❌ Failed to copy SSH key. Please check the host IP and password."
exit 1
fi
export REMOTE_PASS
}
ssh_to_host() {
ssh -i "extra-files/home/numbus-admin/.ssh/id_ed25519" "nixos@$TARGET_HOST" "$1"
}
hardware_detection() {
echo -e "\n\n 🔎 Detecting graphics card on target host..."
VGA_INFO=$(ssh_to_host "lspci -nn | grep -i 'vga'")
if echo "$VGA_INFO" | grep -iq "intel" 2>/dev/null; then
echo -e " ✅ Intel graphics card detected."
export TARGET_GRAPHICS="true"
elif echo "$VGA_INFO" | grep -iq "amd" 2>/dev/null; then
echo -e " ✅ AMD graphics card detected."
export TARGET_GRAPHICS="true"
elif echo "$VGA_INFO" | grep -iq "nvidia" 2>/dev/null; then
echo -e " ✅ NVIDIA graphics card detected."
export TARGET_GRAPHICS="true"
else
echo -e " ⚠️ No dedicated graphics card detected."
export TARGET_GRAPHICS="false"
fi
echo -e "\n\n 🔎 Detecting transconding acceleration on target host..."
if ssh_to_host "ls /dev/dri/renderD128" 2>/dev/null; then
echo -e " ✅ Transcoding capable card detected."
TARGET_GRAPHICS_RENDERER="true"
else
echo -e " ⚠️ No transcoding capable card detected."
TARGET_GRAPHICS_RENDERER="false"
fi
echo -e "\n\n 🔎 Detecting USB Google Coral TPU on target host..."
if ssh_to_host "lsusb | grep -iq 'google'" 2>/dev/null; then
echo -e " ✅ USB Google Coral TPU detected."
TARGET_USB_CORAL="true"
else
echo -e " ⚠️ No USB Google Coral TPU detected."
TARGET_USB_CORAL="false"
fi
echo -e "\n\n 🔎 Detecting Zigbee coordinator on target host..."
if ssh_to_host "ls /dev/serial/by-id/ | grep -i 'zigbee'" 2>/dev/null; then
echo -e " ✅ Zigbee device found in /dev/serial/by-id/."
TARGET_ZIGBEE_DEVICE=$(ssh_to_host "ls /dev/serial/by-id/ | grep -i 'zigbee'")
else
echo -e " ⚠️ No Zigbee device found."
TARGET_ZIGBEE_DEVICE=""
fi
}
services_selection() {
echo -e "\n\n ➡️ You will now select the services you want installed on your server:"
declare -A SERVICE_MAP
SERVICE_MAP["Pi-Hole: Block ads on all your devices"]="pihole"
SERVICE_MAP["Home Assistant: Manage your smart home or security cameras"]="hass"
SERVICE_MAP["Passbolt: Secure password manager with collaboration features"]="passbolt"
SERVICE_MAP["Frigate [Home Assistant required]: Secure your house with security cameras"]="frigate"
SERVICE_MAP["Nextcloud: No fuss Office 365 replacement"]="nextcloud"
SERVICE_MAP["Immich: Pictures and videos backup with local machine-learning"]="immich"
mapfile -t SERVICE_DESCRIPTIONS < <(for key in "${!SERVICE_MAP[@]}"; do echo "$key"; done | sort)
SELECTED_DESCRIPTIONS_STRING=$(gum choose --no-limit --header "Homelab services:" "${SERVICE_DESCRIPTIONS[@]}")
SERVICES=()
if [[ -n "$SELECTED_DESCRIPTIONS_STRING" ]]; then
while IFS= read -r line; do
SERVICES+=("${SERVICE_MAP[$line]}")
done <<< "$SELECTED_DESCRIPTIONS_STRING"
fi
}
files_generation() {
echo -e "\n\n ✅ Generating necessary folder tree..."
mkdir -p extra-files/etc/secrets/disks/
mkdir -p extra-files/var/lib/sops-nix/
mkdir -p extra-files/etc/nixos/secrets/
mkdir -p extra-files/mnt/config-storage/traefik/config/conf/
mkdir -p extra-files/mnt/config-storage/hass/mqtt/config/
mkdir -p extra-files/mnt/config-storage/hass/mqtt/data/
mkdir -p extra-files/mnt/data-storage/nextcloud/
mkdir -p extra-files/mnt/data-storage/immich/
echo -e "\n ✅ Generating sops-nix keys..."
ssh-to-age -private-key -i extra-files/home/numbus-admin/.ssh/id_ed25519 > extra-files/var/lib/sops-nix/key.txt
export SOPS_PUBLIC_KEY=$(age-keygen -y extra-files/var/lib/sops-nix/key.txt)
echo -e "\n ✅ Generating sops-nix configuration files..."
envsubst < config-files/sops-nix/.sops.yaml > extra-files/etc/nixos/.sops.yaml
echo -e "\n ✅ Generating secure random database passwords..."
export HOME_ASSISTANT_MQTT_USER="$(openssl rand -hex 10)"
export HOME_ASSISTANT_MQTT_PASSWORD="$(openssl rand -base64 32 | tr -d '\=+/')"
export PASSBOLT_MYSQL_DATABASE="$(openssl rand -hex 10)"
export PASSBOLT_MYSQL_USER="$(openssl rand -hex 10)"
export PASSBOLT_MYSQL_PASSWORD="$(openssl rand -base64 32 | tr -d '\=+/')"
export FTLCONF_WEBSERVER_PASSWORD="$(openssl rand -base64 32 | tr -d '\=+/')"
export IMMICH_DB_DATABASE_NAME="$(openssl rand -hex 10)"
export IMMICH_DB_USERNAME="$(openssl rand -hex 10)"
export IMMICH_DB_PASSWORD="$(openssl rand -base64 32 | tr -d '\=+/')"
export CONTENT_DISK_1_KEY="$(openssl rand -base64 10 | tr -d '\=+/')"
export CONTENT_DISK_2_KEY="$(openssl rand -base64 10 | tr -d '\=+/')"
export CONTENT_DISK_3_KEY="$(openssl rand -base64 10 | tr -d '\=+/')"
export CONTENT_DISK_4_KEY="$(openssl rand -base64 10 | tr -d '\=+/')"
export CONTENT_DISK_5_KEY="$(openssl rand -base64 10 | tr -d '\=+/')"
export CONTENT_DISK_6_KEY="$(openssl rand -base64 10 | tr -d '\=+/')"
export PARITY_DISK_1_KEY="$(openssl rand -base64 10 | tr -d '\=+/ ')"
export PARITY_DISK_2_KEY="$(openssl rand -base64 10 | tr -d '\=+/ ')"
export PARITY_DISK_3_KEY="$(openssl rand -base64 10 | tr -d '\=+/ ')"
export BOOT_DISK_1_KEY="$(openssl rand -base64 10 | tr -d '\=+/ ')"
export BOOT_DISK_2_KEY="$(openssl rand -base64 10 | tr -d '\=+/ ')"
echo -e "\n ✅ Generating disk keyfiles in /etc/secrets/disks/..."
for i in {1..6}; do var="CONTENT_DISK_${i}_KEY"; [[ -n "${!var}" ]] && echo -n "${!var}" > "extra-files/etc/secrets/disks/content-disk-$i"; done
for i in {1..3}; do var="PARITY_DISK_${i}_KEY"; [[ -n "${!var}" ]] && echo -n "${!var}" > "extra-files/etc/secrets/disks/parity-disk-$i"; done
for i in {1..2}; do var="BOOT_DISK_${i}_KEY"; [[ -n "${!var}" ]] && echo -n "${!var}" > "extra-files/etc/secrets/disks/boot-disk-$i"; done
echo "$REMOTE_PASS" | ssh_to_host """
sudo -S mkdir -p /etc/secrets/disks/
echo -n $CONTENT_DISK_1_KEY | sudo -S tee /etc/secrets/disks/content-disk-1 > /dev/null
echo -n $CONTENT_DISK_2_KEY | sudo -S tee /etc/secrets/disks/content-disk-2 > /dev/null
echo -n $CONTENT_DISK_3_KEY | sudo -S tee /etc/secrets/disks/content-disk-3 > /dev/null
echo -n $CONTENT_DISK_4_KEY | sudo -S tee /etc/secrets/disks/content-disk-4 > /dev/null
echo -n $CONTENT_DISK_5_KEY | sudo -S tee /etc/secrets/disks/content-disk-5 > /dev/null
echo -n $CONTENT_DISK_6_KEY | sudo -S tee /etc/secrets/disks/content-disk-6 > /dev/null
echo -n $PARITY_DISK_1_KEY | sudo -S tee /etc/secrets/disks/parity-disk-1 > /dev/null
echo -n $PARITY_DISK_2_KEY | sudo -S tee /etc/secrets/disks/parity-disk-2 > /dev/null
echo -n $PARITY_DISK_3_KEY | sudo -S tee /etc/secrets/disks/parity-disk-3 > /dev/null
echo -n $BOOT_DISK_1_KEY | sudo -S tee /etc/secrets/disks/boot-disk-1 > /dev/null
echo -n $BOOT_DISK_2_KEY | sudo -S tee /etc/secrets/disks/boot-disk-2 > /dev/null
"""
echo -e "\n ✅ Encrypting secrets in the correct file..."
envsubst < "config-files/sops-nix/secrets.yaml" | sops encrypt --filename-override secrets.yaml \
--input-type yaml --output-type yaml \
--age $SOPS_PUBLIC_KEY \
--output extra-files/etc/nixos/secrets/secrets.yaml
cp -avu extra-files/etc/nixos/secrets/secrets.yaml ./nix-config/secrets/secrets.yaml
echo -e "\n ✅ Writing correct ips to configuration.nix..."
sed -i s+HOME_SERVER_IP+$HOME_SERVER_IP+g ./nix-config/configuration.nix
sed -i s+HOME_ROUTER_IP+$HOME_ROUTER_IP+g ./nix-config/configuration.nix
echo -e "\n ✅ Adapting the docker configuration to your hardware..."
FRIGATE_DEVICES_BLOCK=""
if [[ "$TARGET_GRAPHICS_RENDERER" == "true" ]]; then
FRIGATE_DEVICES_BLOCK+=" - /dev/dri:/dev/dri\n"
fi
if [[ "$TARGET_USB_CORAL" == "true" ]]; then
FRIGATE_DEVICES_BLOCK+=" - /dev/bus/usb:/dev/bus/usb\n"
fi
if [[ -n "$FRIGATE_DEVICES_BLOCK" ]]; then
REPLACEMENT="devices:\n${FRIGATE_DEVICES_BLOCK%\\n}"
sed -i.bak "s|# --- frigate devices --- #|$REPLACEMENT|" docker/frigate.original
else
sed -i.bak "/# --- frigate devices --- #/d" docker/frigate.original
fi
IMMICH_DEVICES_BLOCK=""
if [[ "$TARGET_GRAPHICS_RENDERER" == "true" ]]; then
IMMICH_DEVICES_BLOCK+=" - /dev/dri:/dev/dri\n"
fi
if [[ -n "$IMMICH_DEVICES_BLOCK" ]]; then
REPLACEMENT="devices:\n${IMMICH_DEVICES_BLOCK%\\n}"
sed -i.bak "s|# --- immich devices --- #|$REPLACEMENT|" docker/immich.original
else
sed -i.bak "/# --- immich devices --- #/d" docker/immich.original
fi
if [[ -n "$TARGET_ZIGBEE_DEVICE" ]]; then
REPLACEMENT="devices:\n - /dev/serial/by-id/${TARGET_ZIGBEE_DEVICE}:/dev/ttyUSB0"
sed -i.bak "s|# --- hass devices --- #|$REPLACEMENT|" docker/hass.original
else
sed -i.bak "/# --- hass devices --- #/d" docker/hass.original
fi
echo -e "\n ✅ Copying configuration files for the selected homelab services..."
cp docker/traefik.original docker/traefik.nix
for service in "${SERVICES[@]}"; do
cp docker/${service}.original docker/${service}.nix
done
echo -e "\n ✅ Writing docker configuration files..."
envsubst < config-files/docker/traefik/headers.yaml > extra-files/mnt/config-storage/traefik/config/conf/headers.yaml
envsubst < config-files/docker/traefik/nextcloud.yaml > extra-files/mnt/config-storage/traefik/config/conf/nextcloud.yaml
envsubst < config-files/docker/traefik/tls.yaml > extra-files/mnt/config-storage/traefik/config/conf/tls.yaml
envsubst < config-files/docker/traefik/traefik.yaml > extra-files/mnt/config-storage/traefik/config/traefik.yaml
envsubst < config-files/docker/hass/mosquitto.conf > extra-files/mnt/config-storage/hass/mqtt/config/mosquitto.conf
touch extra-files/mnt/config-storage/hass/mqtt/config/password.txt
chmod 0700 extra-files/mnt/config-storage/hass/mqtt/config/password.txt
mosquitto_passwd -b extra-files/mnt/config-storage/hass/mqtt/config/password.txt $HOME_ASSISTANT_MQTT_USER $HOME_ASSISTANT_MQTT_PASSWORD
}
disk_config_generation() {
### --> Disk wiping warning
gum style --border normal --margin "1" --padding "1 2" --border-foreground 212 "
⚠️ $(gum style --foreground 212 'WARNING:') You will choose the disks to install NixOS on.
!! PLEASE MAKE SURE YOU BACKED UP ANY IMPORTANT DATA !!
!! ALL DATA WILL BE WIPED ON THE DISKS YOU CHOOSE !!
Please press CTRL+C to abort.
"
gum confirm "Do you understand and wish to proceed?" || { echo -e "\n\n ❌ Aborting as requested."; exit 1; }
echo -e "\n\n 🔎 Fetching and analyzing disks from target host... (This may take a moment)"
### Disk wiping warning <--
### --> Get disk information
DISK_DETAILS=$(ssh darky "
# Declare arrays and variables
HDD=1
for DISK in \$(lsblk -x SIZE -d -n -o NAME); do
# Disk name and simple path
DISK_DEVPATH+=(\"/dev/\$DISK\")
DISK_NAME+=(\"\$DISK\")
# Disk type
HDD=\$(cat /sys/block/\$DISK/queue/rotational)
TRANSPORT_PROTOCOL=\$(lsblk -x SIZE -d -n -o TRAN /dev/\$DISK)
if [[ \"\$DISK\" == \"nvme*\" ]]; then DISK_TYPE+=(\"NVMe\");
elif [[ \"\$TRANSPORT_PROTOCOL\" == \"usb\" ]]; then DISK_TYPE+=(\"USB\");
elif [[ \"\$HDD\" == \"1\" ]]; then DISK_TYPE+=(\"HDD\");
elif [[ \"\$HDD\" == \"0\" ]]; then DISK_TYPE+=(\"SSD\");
else DISK_TYPE+=(\"Other\")
fi
# Disk health
if [[ \$(echo "$REMOTE_PASS" | sudo -S smartctl -H /dev/\$DISK 2>/dev/null | grep 'self-assessment' | awk '{print \$6}') == \"PASSED\" ]]; then
DISK_HEALTH+=(\"PASSED\")
else
DISK_HEALTH+=(\"N/A\")
fi
# Disk ID
DISK_ID+=(\$(ls -l /dev/disk/by-id | grep -m1 \"../../\$DISK\" | awk '{print \"/dev/disk/by-id/\" \$9}'))
# Disk size
DISK_SIZE+=(\"\$(lsblk -x SIZE -d -n -o SIZE /dev/\$DISK)\")
done
# Print elements
echo \"\${DISK_DEVPATH[@]}\"
echo \"\${DISK_NAME[@]}\"
echo \"\${DISK_TYPE[@]}\"
echo \"\${DISK_HEALTH[@]}\"
echo \"\${DISK_ID[@]}\"
echo \"\${DISK_SIZE[@]}\"
"
)
# Get arrays back
readarray -t LINES <<<"$DISK_DETAILS"
read -r -a DISK_DEVPATH <<<"${LINES[0]}"
read -r -a DISK_NAME <<<"${LINES[1]}"
read -r -a DISK_TYPE <<<"${LINES[2]}"
read -r -a DISK_HEALTH <<<"${LINES[3]}"
read -r -a DISK_ID <<<"${LINES[4]}"
read -r -a DISK_SIZE <<<"${LINES[5]}"
### Get disk information <--
### --> Disk selection
TOTAL_NUMBER_OF_DISKS=${#DISK_NAME[@]}
if [ "$TOTAL_NUMBER_OF_DISKS" -eq 0 ]; then
echo -e "\n\n ❌ No disks found on the target host. Aborting."
exit 1
fi
HEADER=$(printf " %-12s %-12s %-12s %-12s %s" "Device" "Type" "Size" "SMART" "Path")
for i in $(seq 0 $((TOTAL_NUMBER_OF_DISKS-1))); do
GUM_PRINTED_ELEMENT=$(printf "%-12s %-12s %-12s %-12s %s" \
"${DISK_NAME[$i]}" "${DISK_TYPE[$i]}" "${DISK_SIZE[$i]}" \
"${DISK_HEALTH[$i]}" "${DISK_DEVPATH[$i]}")
GUM_PRINTED_ELEMENTS+=("$GUM_PRINTED_ELEMENT")
done
gum style --foreground 212 " ➡️ Please choose one (stripe) or two (mirror) disks for your NixOS boot installation :"
SELECTED_BOOT_DISK=$(gum choose --limit 2 --header "$HEADER" "${GUM_PRINTED_ELEMENTS[@]}")
j=0
for i in $(seq 0 $((TOTAL_NUMBER_OF_DISKS - 1))); do
if printf '%s' "$SELECTED_BOOT_DISK" | grep -iq "${DISK_NAME[$i]}"; then
((j++))
export declare "BOOT_DISK_${j}_ID=${DISK_ID[$i]}"
unset "GUM_PRINTED_ELEMENTS[${i}]"
((NUMBER_OF_BOOT_DISKS++))
fi
done
if [[ "$NUMBER_OF_BOOT_DISKS" == "1" ]]; then
echo -e "\n\n ⚠️ One boot disk selected, continuing with striped boot disk configuration."
echo -e " Consider using 2 boot disks instead to get data protection features on the boot disks."
elif [[ "$NUMBER_OF_BOOT_DISKS" == "2" ]]; then
echo -e "\n\n ✅ Two boot disks selected, continuing with mirrored boot disks configuration."
else
echo -e "\n\n ❌ No boot disk selected. Aborting."
exit 1
fi
gum style --foreground 212 " ➡️ Please choose data and parity disks (up to 9 total) :"
SELECTED_DATA_DISK=$(gum choose --limit 9 --header "$HEADER" "${GUM_PRINTED_ELEMENTS[@]}")
for i in $(seq 0 $((TOTAL_NUMBER_OF_DISKS - 1))); do
if printf '%s' "$SELECTED_DATA_DISK" | grep -iq "${DISK_NAME[$i]}"; then
((NUMBER_OF_DATA_DISKS++))
fi
done
if [[ "$NUMBER_OF_DATA_DISKS" == "0" ]]; then
echo -e "\n\n ⚠️ No data disks selected. You should consider select at least 2 data disks."
elif [[ "$NUMBER_OF_DATA_DISKS" == "1" ]]; then
echo -e "\n\n ⚠️ One data disk selected, continuing with striped boot disk configuration."
echo -e " Consider using AT LEAST 2 data disks instead to get data protection features on the data disks."
for i in $(seq 0 $((TOTAL_NUMBER_OF_DISKS - 1))); do
if printf '%s' "$SELECTED_DATA_DISK" | grep -iq "${DISK_NAME[$i]}"; then
NUMBER_OF_CONTENT_DISKS="1"
NUMBER_OF_PARITY_DISKS="0"
export CONTENT_DISK_1_ID="${DISK_ID[$i]}"
fi
done
elif [[ "$NUMBER_OF_DATA_DISKS" == "2" ]]; then
NUMBER_OF_CONTENT_DISKS="0"
for i in $(seq 0 $((TOTAL_NUMBER_OF_DISKS - 1))); do
if printf '%s' "$SELECTED_DATA_DISK" | grep -iq "${DISK_NAME[$i]}"; then
if [[ "$NUMBER_OF_CONTENT_DISKS" == "0" ]]; then
NUMBER_OF_CONTENT_DISKS="1"
export CONTENT_DISK_1_ID="${DISK_ID[$i]}"
else
NUMBER_OF_PARITY_DISKS="1"
export PARITY_DISK_1_ID="${DISK_ID[$i]}"
fi
fi
done
else
NUMBER_OF_PARITY_DISKS=$(((NUMBER_OF_DATA_DISKS + 2) / 3))
NUMBER_OF_CONTENT_DISKS=$((NUMBER_OF_DATA_DISKS - NUMBER_OF_PARITY_DISKS))
j="$NUMBER_OF_PARITY_DISKS"
k="$NUMBER_OF_CONTENT_DISKS"
l="1"
m="1"
for i in $(seq 0 $((TOTAL_NUMBER_OF_DISKS - 1))); do
if printf '%s' "$SELECTED_DATA_DISK" | grep -iq "${DISK_NAME[$i]}"; then
if [[ "$k" -gt 0 ]]; then
declare "CONTENT_DISK_${l}_ID=${DISK_ID[$i]}"
k=$((k - 1))
((l++))
elif [[ "$j" -gt 0 ]]; then
declare "PARITY_DISK_${m}_ID=${DISK_ID[$i]}"
j=$((j - 1))
((m++))
fi
fi
done
fi
### Disk selection <--
### --> Selection recap
RECAP_CONTENT=$(cat <<EOF
### Disk Configuration Summary
Please review the selected disk layout before proceeding.
**Boot Disks ($NUMBER_OF_BOOT_DISKS):**
* **Boot 1:** \`$BOOT_DISK_1_ID\`
$( [[ -n "$BOOT_DISK_2_ID" ]] && echo "* **Boot 2:** \`$BOOT_DISK_2_ID\`" || echo "* **Boot 2:** *Not configured*")
**Data Disks ($NUMBER_OF_CONTENT_DISKS):**
$(for i in $(seq 1 $NUMBER_OF_CONTENT_DISKS); do disk_var="CONTENT_DISK_${i}_ID"; [[ -n "${!disk_var}" ]] && echo "* **Data $i:** \`${!disk_var}\`"; done)
$( [[ $NUMBER_OF_CONTENT_DISKS -eq 0 ]] && echo "* *Not configured*")
**Parity Disks ($NUMBER_OF_PARITY_DISKS):**
$(for i in $(seq 1 $NUMBER_OF_PARITY_DISKS); do disk_var="PARITY_DISK_${i}_ID"; [[ -n "${!disk_var}" ]] && echo "* **Parity $i:** \`${!disk_var}\`"; done)
$( [[ $NUMBER_OF_PARITY_DISKS -eq 0 ]] && echo "* *Not configured*")
EOF
)
gum style --border normal --margin "1" --padding "1 2" --border-foreground 212 "$(gum format <<< "$RECAP_CONTENT")"
gum confirm "Proceed with this disk configuration?" || { echo -e "\n\n ❌ Aborting as requested."; exit 1; }
### Selection recap <--
### --> Config generation
echo -e "\n\n ✅ Generating disko configuration from templates..."
TEMPLATE_FILE="config-files/disks/boot-${NUMBER_OF_BOOT_DISKS}.nix"
(envsubst < "$TEMPLATE_FILE") > ./nix-config/disks/disko.nix
echo -e "\n ✅ Generated boot disk configuration."
# Mirror configuration
if [[ "$NUMBER_OF_CONTENT_DISKS" == 1 && "$NUMBER_OF_PARITY_DISKS" == 1 ]]; then
(envsubst < "config-files/disks/mirror.nix") >> ./nix-config/disks/disko.nix
# SnapRAID configuration
elif [[ "$NUMBER_OF_CONTENT_DISKS" -gt 0 ]]; then
for i in $(seq 1 $NUMBER_OF_CONTENT_DISKS); do
export i
LOOP_DISK="CONTENT_DISK_${i}_ID"
export CONTENT_DISK_ID=${!LOOP_DISK}
(envsubst < "config-files/disks/content.nix") >> ./nix-config/disks/disko.nix
done
echo -e "\n ✅ Generated $NUMBER_OF_CONTENT_DISKS data disk configuration(s)."
for i in $(seq 1 $NUMBER_OF_PARITY_DISKS); do
export i
LOOP_DISK="PARITY_DISK_${i}_ID"
export PARITY_DISK_ID=${!LOOP_DISK}
(envsubst < "config-files/disks/parity.nix") >> ./nix-config/disks/disko.nix
done
echo -e "\n ✅ Generated $NUMBER_OF_PARITY_DISKS parity disk configuration(s)."
fi
# Close the disko.nix block
cat <<'EOF' >> ./nix-config/disks/disko.nix
};
};
}
EOF
echo -e "\n ✅ Final disko configuration created."
### Config generation <--
### --> Generate automatic unlock configuration
if [[ "$NUMBER_OF_CONTENT_DISKS" -gt 1 && "$NUMBER_OF_PARITY_DISKS" -gt 0 ]]; then
echo -e "\n ✅ Generating automatic disk unlocking configuration..."
sed -i '$ d' ./nix-config/disks/snapraid.nix
cat <<EOF >> ./nix-config/disks/snapraid.nix
# --> Automatic data disks unlock, generated by deploy.sh on $(date)
boot.initrd.luks.devices = {
EOF
if [[ "$NUMBER_OF_CONTENT_DISKS" -gt 0 ]]; then
for i in $(seq 1 $NUMBER_OF_CONTENT_DISKS); do
LOOP_DISK="CONTENT_DISK_$i"
cat <<EOF >> ./nix-config/disks/snapraid.nix
"crypted-content-disk-${i}" = {
device = "${!LOOP_DISK}";
keyFile = "/etc/secrets/disks/content-disk-${i}";
};
EOF
done
fi
if [[ "$NUMBER_OF_PARITY_DISKS" -gt 0 ]]; then
for i in $(seq 1 $NUMBER_OF_PARITY_DISKS); do
LOOP_DISK="PARITY_DISK_$i"
cat <<EOF >> ./nix-config/disks/snapraid.nix
"crypted-parity-disk-${i}" = {
device = "${!LOOP_DISK}";
keyFile = "/etc/secrets/disks/parity-disk-${i}";
};
EOF
done
fi
cat <<'EOF' >> ./nix-config/disks/snapraid.nix
# Automatic data disks unlock <--
};
}
EOF
fi
### Generate automatic unlock configuration <--
}
deploy() {
echo -e "\n\n 🔄 Deploying to the remote server..."
nix run github:nix-community/nixos-anywhere -- \
--generate-hardware-config nixos-generate-config ./nix-config/hardware-configuration.nix \
--flake ./nix-config#numbus-server \
--extra-files extra-files \
--chown "/home/numbus-admin/" 1000:1000 \
--target-host nixos@$TARGET_HOST
echo -e "\n\n ✅ Installation successfull !"
sleep 1
}
sum_up() {
RECAP_CONTENT=$(cat <<EOF
### Generated Secrets Summary
Please save these secrets in a secure location (e.g., a password manager).
**Service Credentials:**
* **Home Assistant MQTT User:** \`$HOME_ASSISTANT_MQTT_USER\`
* **Home Assistant MQTT Password:** \`$HOME_ASSISTANT_MQTT_PASSWORD\`
* **Passbolt DB Name:** \`$PASSBOLT_MYSQL_DATABASE\`
* **Passbolt DB User:** \`$PASSBOLT_MYSQL_USER\`
* **Passbolt DB Password:** \`$PASSBOLT_MYSQL_PASSWORD\`
* **Pi-hole Web Password:** \`$FTLCONF_WEBSERVER_PASSWORD\`
* **Immich DB Name:** \`$IMMICH_DB_DATABASE_NAME\`
* **Immich DB User:** \`$IMMICH_DB_USERNAME\`
* **Immich DB Password:** \`$IMMICH_DB_PASSWORD\`
**Disk Encryption Keys:**
$(for i in {1..2}; do key_var="BOOT_DISK_${i}_KEY"; [[ -n "${!key_var}" ]] && echo "* **Boot Disk $i Key:** \`${!key_var}\`"; done)
$(for i in {1..6}; do key_var="CONTENT_DISK_${i}_KEY"; [[ -n "${!key_var}" ]] && echo "* **Content Disk $i Key:** \`${!key_var}\`"; done)
$(for i in {1..3}; do key_var="PARITY_DISK_${i}_KEY"; [[ -n "${!key_var}" ]] && echo "* **Parity Disk $i Key:** \`${!key_var}\`"; done)
EOF
)
gum style --border normal --margin "1" --padding "1 2" --border-foreground 212 "$(gum format <<< "$RECAP_CONTENT")"
}
postrun_action() {
echo ""
# Add TPM2 boot disk decryption
# Add pcr-check.nix
}
nixos_update() {
echo -e "\n\n 🔄 Updating NixOS on the remote server..."
echo "coming soon !"
}
set -euo pipefail
cat <<EOF
██████ █████ ███ ███████ █████████
░░██████ ░░███ ░░░ ███░░░░░███ ███░░░░░███
░███░███ ░███ ████ █████ █████ ███ ░░███░███ ░░░
░███░░███░███ ░░███ ░░███ ░░███ ░███ ░███░░█████████
░███ ░░██████ ░███ ░░░█████░ ░███ ░███ ░░░░░░░░███
░███ ░░█████ ░███ ███░░░███ ░░███ ███ ███ ░███
█████ ░░█████ █████ █████ █████ ░░░███████░ ░░█████████
░░░░░ ░░░░░ ░░░░░ ░░░░░ ░░░░░ ░░░░░░░ ░░░░░░░░░
█████████ █████
███░░░░░███ ░░███
░███ ░███ ████████ █████ ████ █████ ███ █████ ░███████ ██████ ████████ ██████
░███████████ ░░███░░███ ░░███ ░███ ░░███ ░███░░███ ░███░░███ ███░░███░░███░░███ ███░░███
░███░░░░░███ ░███ ░███ ░███ ░███ ░███ ░███ ░███ ░███ ░███ ░███████ ░███ ░░░ ░███████
░███ ░███ ░███ ░███ ░███ ░███ ░░███████████ ░███ ░███ ░███░░░ ░███ ░███░░░
█████ █████ ████ █████ ░░███████ ░░████░████ ████ █████░░██████ █████ ░░██████
░░░░░ ░░░░░ ░░░░ ░░░░░ ░░░░░███ ░░░░ ░░░░ ░░░░ ░░░░░ ░░░░░░ ░░░░░ ░░░░░░
███ ░███
░░██████
░░░░░░
EOF
sleep 1
# Choose the action
ACTION_ANSWER=$(gum choose "[1] 🌐 Deploy NixOS on a remote machine" "[2] 💽 Deploy NixOS on a remote machine with a file configuration" "[3] 🛠️ Update a NixOS remote machine")
echo $ACTION_ANSWER
if [[ "$ACTION_ANSWER" == "[1] 🌐 Deploy NixOS on a remote machine" ]]; then
echo -e "\n ➡️ Proceeding with deployment…"
gum style --border normal --margin "1" --padding "1 2" --border-foreground 212 "➡️ On the target host : start the computer and boot into the NixOS iso.
Launch a console and set up a new user password."
gum confirm "Do you understand and wish to proceed?" || { echo " ❌ Aborting as requested."; exit 1; }
necessary_credentials
setup_ssh
hardware_detection
services_selection
files_generation
disk_config_generation
deploy
postrun_action
elif [[ "$ACTION_ANSWER" == "[2] 💽 Deploy NixOS on a remote machine with a file configuration" ]]; then
echo -e "\n ➡️ Proceeding with deployment using a config file…"
gum style --border normal --margin "1" --padding "1 2" --border-foreground 212 "➡️ On the target host : start the computer and boot into the NixOS iso.
Launch a console and set up a new user password."
gum confirm "Do you understand and wish to proceed?" || { echo " ❌ Aborting as requested."; exit 1; }
necessary_credentials_with_config
setup_ssh
hardware_detection
services_selection
files_generation
disk_config_generation
deploy
sum_up
postrun_action
elif [[ "$ACTION_ANSWER" == "[3] 🛠️ Update a NixOS remote machine" ]]; then
echo -e "\n ➡️ Proceeding with update…"
gum style --border normal --margin "1" --padding "1 2" --border-foreground 212 "➡️ On the target host : make sure the NixOS installation you want
to update is up-and-running, accessible with SSH.
"
gum confirm "Do you understand and wish to proceed?" || { echo " ❌ Aborting as requested."; exit 1; }
nixos_update
else
echo "Aborting - you did not type '1, 2 or 3'."
exit 1
fi
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