self-host-playbook-base/justfiles/scripts/add-custom-service.sh
2025-03-13 13:43:50 +01:00

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#!/usr/bin/env bash
set -euo pipefail
gum style \
--foreground 212 \
--bold \
--border normal \
--align center \
--width 50 \
--margin "1 2" \
"🔧 Add Custom Service"
SERVICE_NAME="$(gum input --placeholder "Enter service name" --prompt "Service Name: ")"
[[ -z "${SERVICE_NAME}" ]] && { gum style --foreground 1 "⚠️ Service name cannot be empty"; exit 1; }
SUBDOMAIN="$(gum input --placeholder "Enter subdomain" --prompt "Subdomain: ")"
[[ -z "${SUBDOMAIN}" ]] && { gum style --foreground 1 "⚠️ Subdomain cannot be empty"; exit 1; }
PORT="$(gum input --placeholder "Enter port number" --prompt "Port: ")"
[[ ! "${PORT}" =~ ^[0-9]+$ ]] && { gum style --foreground 1 "⚠️ Port must be a number"; exit 1; }
gum confirm "Is ${SUBDOMAIN} the correct domain?" || { gum style --foreground 1 "❌ Operation cancelled"; exit 0; }
CONFIG_DIR="/etc/nixos/current-systemconfig"
SERVICES_DIR="${CONFIG_DIR}/custom-services"
# Create directories if they don't exist
mkdir -p "${SERVICES_DIR}"
FILE_PATH="${SERVICES_DIR}/${SERVICE_NAME}.nix"
cat > "${FILE_PATH}" << EOF
{
${SUBDOMAIN} = {
extraConfig = ''
reverse_proxy localhost:${PORT}
header {
Strict-Transport-Security "max-age=31536000; includeSubDomains"
X-Content-Type-Options "nosniff"
X-Frame-Options "DENY"
Referrer-Policy "strict-origin-when-cross-origin"
}
'';
};
}
EOF
if [[ $? -eq 0 ]]; then
gum style --foreground 212 "✅ Service file created successfully at ${FILE_PATH}"
# Initialize Git repo if it doesn't exist
if [[ ! -d "${CONFIG_DIR}/.git" ]]; then
cd "${CONFIG_DIR}"
gum spin --spinner dot --title "Initializing Git repository..." -- git init
fi
gum spin --spinner dot --title "Adding all files..." -- git add .
gum spin --spinner dot --title "Creating initial commit..." -- git commit -m "Initial commit"
# NixOS rebuild
cd "${CONFIG_DIR}"
gum spin --spinner dot --title "Rebuilding NixOS..." -- \
nixos-rebuild switch --flake .#nixos
gum style --foreground 212 "✅ Service deployed successfully!"
else
gum style --foreground 1 "❌ Failed to create service file"
exit 1
fi