homelab-codex-ws/scripts/deploy/deploy-node.sh

#!/usr/bin/env bash
# deployment-node.sh - To be run on the execution node (SOLARIA, PIHA, VPS)
# This script pulls the latest changes and ensures services are running.

set -e

# Configuration
REPO_PATH="${HOME}/homelab-codex-ws"
RUNTIME_PATH="/opt/homelab"
HOSTNAME=$(hostname | tr '[:lower:]' '[:upper:]')
HOST_DIR="${REPO_PATH}/hosts/$(hostname | tr '[:upper:]' '[:lower:]')"

echo "--- Starting Deployment on ${HOSTNAME} ---"

# 1. Update Repository
if [ ! -d "$REPO_PATH" ]; then
    echo "Error: Repository not found at $REPO_PATH"
    exit 1
fi

cd "$REPO_PATH"
echo "Pulling latest changes..."
git pull

# 2. Identify Services
SERVICES=()
if [ -f "${HOST_DIR}/services.txt" ]; then
    mapfile -t SERVICES < <(grep -v '^\s*#' "${HOST_DIR}/services.txt" | grep -v '^\s*$')
elif [ -f "${HOST_DIR}/services.yaml" ]; then
    SERVICES=($(python3 -c "
import yaml, sys
try:
    with open('${HOST_DIR}/services.yaml', 'r') as f:
        data = yaml.safe_load(f)
        if data and 'services' in data:
            if isinstance(data['services'], dict):
                print(' '.join(data['services'].keys()))
            elif isinstance(data['services'], list):
                print(' '.join(data['services']))
except Exception as e:
    print(f'Error parsing YAML: {e}', file=sys.stderr)
    sys.exit(1)
"))
fi

if [ ${#SERVICES[@]} -eq 0 ]; then
    echo "No services found for ${HOSTNAME}. Skipping service deployment."
    exit 0
fi

# 3. Deploy Services
for service in "${SERVICES[@]}"; do
    echo "Deploying service: ${service}..."

    COMPOSE_FILE="${REPO_PATH}/services/${service}/docker-compose.yml"

    if [ ! -f "$COMPOSE_FILE" ]; then
        echo "Warning: Compose file not found for ${service} at ${COMPOSE_FILE}"
        continue
    fi

    TARGET_DIR="${RUNTIME_PATH}/services/${service}"
    mkdir -p "$TARGET_DIR"

    OVERRIDE_FILE="${HOST_DIR}/runtime/${service}/docker-compose.override.yml"

    COMPOSE_CMD="docker compose -f ${COMPOSE_FILE}"
    if [ -f "$OVERRIDE_FILE" ]; then
        echo "Using override file for ${service}"
        COMPOSE_CMD="${COMPOSE_CMD} -f ${OVERRIDE_FILE}"
    fi

    $COMPOSE_CMD up -d --remove-orphans
done

echo "--- Deployment Complete ---"