mirror of
https://github.com/CloudNebulaProject/refraction-forger.git
synced 2026-04-10 13:20:40 +00:00
48f8db1236
Standalone workspace with 4 crates for building optimized OS images and publishing to OCI registries: - spec-parser: KDL image spec parsing with include resolution and profile-based conditional filtering - forge-oci: OCI image creation (tar layers, manifests, Image Layout) and registry push via oci-client - forge-engine: Build pipeline with Phase 1 (rootfs assembly via native package managers with -R) and Phase 2 (QCOW2/OCI/artifact targets), plus dyn-compatible ToolRunner trait for external tool execution - forger: CLI binary with build, validate, inspect, push, and targets commands Ported KDL specs and overlay files from the vm-manager prototype. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
52 lines
1.5 KiB
Rust
52 lines
1.5 KiB
Rust
use std::path::Path;
|
|
|
|
use spec_parser::schema::Target;
|
|
use tracing::info;
|
|
|
|
use crate::error::ForgeError;
|
|
|
|
/// Build an OCI container image from the staged rootfs.
|
|
pub fn build_oci(
|
|
target: &Target,
|
|
staging_root: &Path,
|
|
output_dir: &Path,
|
|
) -> Result<(), ForgeError> {
|
|
info!("Building OCI container image");
|
|
|
|
// Create the tar.gz layer from staging
|
|
let layer =
|
|
forge_oci::tar_layer::create_layer(staging_root).map_err(|e| ForgeError::OciBuild(e.to_string()))?;
|
|
|
|
info!(
|
|
digest = %layer.digest,
|
|
size = layer.data.len(),
|
|
"Layer created"
|
|
);
|
|
|
|
// Build image options from target spec
|
|
let mut options = forge_oci::manifest::ImageOptions::default();
|
|
|
|
if let Some(ref ep) = target.entrypoint {
|
|
options.entrypoint = Some(vec![ep.command.clone()]);
|
|
}
|
|
|
|
if let Some(ref env) = target.environment {
|
|
options.env = env
|
|
.vars
|
|
.iter()
|
|
.map(|v| format!("{}={}", v.key, v.value))
|
|
.collect();
|
|
}
|
|
|
|
// Build manifest and config
|
|
let (config_json, manifest_json) = forge_oci::manifest::build_manifest(&[layer.clone()], &options)
|
|
.map_err(|e| ForgeError::OciBuild(e.to_string()))?;
|
|
|
|
// Write OCI Image Layout
|
|
let oci_output = output_dir.join(format!("{}-oci", target.name));
|
|
forge_oci::layout::write_oci_layout(&oci_output, &[layer], &config_json, &manifest_json)
|
|
.map_err(|e| ForgeError::OciBuild(e.to_string()))?;
|
|
|
|
info!(path = %oci_output.display(), "OCI Image Layout written");
|
|
Ok(())
|
|
}
|