General TUI improvements

deploy.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i bash -p bash coreutils gnused gum fastfetch xkcdpass sops ssh-to-age age sshpass envsubst pciutils usbutils mosquitto curl jq
+#!nix-shell -i bash -p bash nano coreutils gnused gum fastfetch xkcdpass sops ssh-to-age age sshpass envsubst pciutils usbutils mosquitto curl jq
 
 ### --> Default settings
 export GUM_SPIN_SPINNER="minidot"
@@ -149,13 +149,13 @@ ssh_to_host() {
 }
 
 hierarchy_preparation() {
-  mkdir -p final-nix-config/etc/numbus-server
   mkdir -p final-nix-config/etc/secrets
   mkdir -p final-nix-config/etc/secrets/disks
   mkdir -p final-nix-config/etc/nixos/secrets
   mkdir -p final-nix-config/var
   mkdir -p final-nix-config/var/lib
   mkdir -p final-nix-config/var/lib/sops-nix
+  mkdir -p final-nix-config/var/lib/numbus-server
 
   echo -e "\n✅ Writing configuration..."
   cp -${FILES_COPY_FLAGS} templates/nix-config/configuration.nix final-nix-config/etc/nixos/configuration.nix
@@ -554,10 +554,53 @@ EOF
 )
 
   gum style --border normal --margin "1" --padding "1 2" --border-foreground 212 "$(gum format <<< "${DISK_RECAP_CONTENT}")"
-  gum confirm "Proceed with this disk configuration?" || { echo -e "\n\n❌ Aborting as requested."; exit 1; }
+  gum confirm "➡️ Proceed with this disk configuration?" || { echo -e "\n\n❌ Aborting as requested."; exit 1; }
+
+  SERVICES_RECAP_CONTENT=$(cat << EOF
+### Services Configuration Summary
+
+Please review the selected services before proceeding.
+
+**DNS Service:**
+$(echo "\`${SELECTED_DNS_SERVICE^}\`" && echo "")
+**Services:**
+$(for service in ${AVAILABLE_SERVICES[@]}`; do echo "\`${service^}\`" && echo ""; done)
+EOF
+)
+  gum style --border normal --margin "1" --padding "1 2" --border-foreground 212 "$(gum format <<< "${SERVICES_RECAP_CONTENT}")"
+  gum confirm "➡️ Proceed with this services configuration?" || { echo -e "\n\n❌ Aborting as requested."; exit 1; }
+
+  DISK_RECAP_CONTENT=$(cat << EOF
+### Secrets Summary
+
+Please save the following secrets to a secure place (i.e. your local password manager, or a hidden sheet of paper).
+
+**Boot Disks (${#BOOT_DISKS_ID_LIST[@]}):**
+**Disk 1 Secret Key:** \`$( cat final-nix-config/etc/secrets/disks/boot-1 )\`
+$( [[ -n "${BOOT_DISKS_ID_LIST[1]:-}" ]] && echo "**Disk 2 secret key:** \`$( cat final-nix-config/etc/secrets/disks/boot-2 )\`" || echo "**Boot 2:** *Not configured*" )
+
+**Data Disks ($CONTENT_DISK_NUMBER):**
+$( [[ $CONTENT_DISK_NUMBER -gt 0 ]] && j=1 && for i in $(seq 0 $(($CONTENT_DISK_NUMBER - 1))); do echo "* **Disk ${j} secret key:** \`$( cat final-nix-config/etc/secrets/disks/data-${j} )\`" && j=$((j + 1)); done )
+$( [[ $CONTENT_DISK_NUMBER -eq 0 ]] && echo "* *Not configured*" )
+
+**Parity Disks ($PARITY_DISK_NUMBER):**
+$( [[ $PARITY_DISK_NUMBER -gt 0 ]] && j=1 && for i in $(seq $CONTENT_DISK_NUMBER $((${#DATA_DISKS_ID[@]} - 1))); do echo "* **Parity ${j}:** \`$( cat final-nix-config/etc/secrets/disks/parity-${j} )\`" && j=$((j + 1)); done )
+$( [[ $PARITY_DISK_NUMBER -eq 0 ]] && echo "* *Not configured*" )
+
+EOF
+)
+
+  gum style --border normal --margin "1" --padding "1 2" --border-foreground 212 "$(gum format <<< "${DISK_RECAP_CONTENT}")"
+  gum confirm "✅ I have stored these credentials in a safe place" || { echo -e "\n\n❌ Please store these credentials in a safe place as you will need them later."; exit 1; }
+
+  gum confirm "➡️ Would you like to manually edit the configuration (⚠️ advanced users only)" || { echo -e "\n\n✅ continuing with the installation..."; return 0; }
+
+  nano final-nix-config/etc/nixos/configuration.nix
 }
 
 cloudflare_dns_setup() {
+  gum confirm "➡️ This script can automatically create DNS records for your services. Proceed? (recommended)" || { echo -e "\n\n ⚠️ skipping the DNS records creation step..."; return 0; }
+
   local ZONE_ID
   local RECORD_COUNT
   local IS_MATCHING
@@ -649,9 +692,9 @@ cloudflare_dns_setup() {
 }
 
 export_configuration() {
-  cp deploy.conf final-nix-config/etc/numbus-server/numbus-server.conf
+  cp deploy.conf final-nix-config/var/lib/numbus-server/numbus-server.conf
 
-  local CONFIG_EXPORT_DIR="final-nix-config/etc/numbus-server/"
+  local CONFIG_EXPORT_DIR="final-nix-config/var/lib/numbus-server/"
   local CONFIG_EXPORT_FILE="${CONFIG_EXPORT_DIR}/numbus-server.conf"
 
   echo "export TARGET_INTERFACE=\"${TARGET_INTERFACE}\""              >> $CONFIG_EXPORT_FILE
@@ -661,7 +704,7 @@ export_configuration() {
   echo "export BOOT_DISKS_ID_LIST=\"(${BOOT_DISKS_ID_LIST[@]})\""     >> $CONFIG_EXPORT_FILE
   echo "export DATA_DISKS_ID=\"(${DATA_DISKS_ID[@]})\""               >> $CONFIG_EXPORT_FILE
   echo "export DATA_DISKS_TYPE=\"(${DATA_DISKS_TYPE[@]})\""           >> $CONFIG_EXPORT_FILE
-  echo "export SPINDOWN_DISKS_LIST=\"(${SPINDOWN_DISKS_LIST[@]})\""       >> $CONFIG_EXPORT_FILE
+  echo "export SPINDOWN_DISKS_LIST=\"(${SPINDOWN_DISKS_LIST[@]})\""   >> $CONFIG_EXPORT_FILE
   echo "export CONTENT_DISK_NUMBER=\"${CONTENT_DISK_NUMBER}\""        >> $CONFIG_EXPORT_FILE
   echo "export PARITY_DISK_NUMBER=\"${PARITY_DISK_NUMBER}\""          >> $CONFIG_EXPORT_FILE
   echo -e "\n# TPM SETTINGS"                                          >> $CONFIG_EXPORT_FILE