Feat/add version cmd

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "btcnode-metrics"
 edition = "2024"
-version = "2.0.2"
+version = "2.0.3"
 description = "The Bitcoin node metrics exporter for Prometheus based on Rust Bitcoin Community's crate for Bitcoin JSON-RPC."
 license-file = "LICENSE"
 homepage = "https://github.com/AltaModaTech/btcnode-metrics"

src/btcnode_metrics_gatherer/collector.rs

@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2026 AltaModa Technologies, LLC
+// SPDX-FileCopyrightText: Contributors to the btcnode-metrics project.
+
 use std::time::Instant;
 
 use tracing::{info, warn};

src/btcnode_metrics_gatherer/config.rs

@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2026 AltaModa Technologies, LLC
+// SPDX-FileCopyrightText: Contributors to the btcnode-metrics project.
+
 use serde::Deserialize;
 use std::path::Path;
 

src/btcnode_metrics_gatherer/error.rs

@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2026 AltaModa Technologies, LLC
+// SPDX-FileCopyrightText: Contributors to the btcnode-metrics project.
+
 use thiserror::Error;
 
 #[derive(Debug, Error)]

src/btcnode_metrics_gatherer/metrics.rs

@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2026 AltaModa Technologies, LLC
+// SPDX-FileCopyrightText: Contributors to the btcnode-metrics project.
+
 use prometheus::{Gauge, Registry, Opts};
 
 use super::Error;

src/btcnode_metrics_gatherer/mod.rs

@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2026 AltaModa Technologies, LLC
+// SPDX-FileCopyrightText: Contributors to the btcnode-metrics project.
+
 pub mod collector;
 pub mod config;
 pub mod error;

src/btcnode_metrics_gatherer/node.rs

@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2026 AltaModa Technologies, LLC
+// SPDX-FileCopyrightText: Contributors to the btcnode-metrics project.
+
 use corepc_client::client_sync::{v28::Client, Auth};
 use corepc_client::types::v28::{
     EstimateSmartFee, GetBlockStats, GetBlockchainInfo, GetChainTips, GetMempoolInfo, GetNetTotals,

src/btcnode_metrics_gatherer/service.rs

@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2026 AltaModa Technologies, LLC
+// SPDX-FileCopyrightText: Contributors to the btcnode-metrics project.
+
 use super::{MetricsCollector, NodeClient};
 use prometheus::Encoder;
 use prometheus::TextEncoder;

src/handlers.rs

@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2026 AltaModa Technologies, LLC
+// SPDX-FileCopyrightText: Contributors to the btcnode-metrics project.
+
 use axum::extract::State;
 use axum::http::{StatusCode, header};
 use axum::response::IntoResponse;

src/main.rs

@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2026 AltaModa Technologies, LLC
+// SPDX-FileCopyrightText: Contributors to the btcnode-metrics project.
+
 mod btcnode_metrics_gatherer;
 mod handlers;
 mod state;
@@ -17,7 +21,7 @@ use crate::btcnode_metrics_gatherer::{AppConfig, BitcoinMetrics, BitcoinNode, Me
 use crate::state::AppState;
 
 #[derive(Parser)]
-#[command(name = "btc-metrics", about = "Bitcoin node metrics exporter for Prometheus")]
+#[command(name = "btc-metrics", about = "Bitcoin node metrics exporter for Prometheus", version)]
 struct Cli {
     #[arg(short, long, default_value = "config.toml")]
     config: PathBuf,

src/state.rs

@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2026 AltaModa Technologies, LLC
+// SPDX-FileCopyrightText: Contributors to the btcnode-metrics project.
+
 use std::sync::Arc;
 
 use crate::btcnode_metrics_gatherer::{BitcoinNode, MetricsService};