robojerk
ceaa66fb07
- ✅ Real package installation (replaced mock installation) - ✅ Real OSTree commit creation from installed packages - ✅ OCI image creation from both commits and rootfs - ✅ Full bootc compatibility with proper labels - ✅ Comprehensive test suite (test-bootc-apt-ostree.sh) - ✅ Container tool validation (skopeo, podman) - ✅ Updated compatibility reports for Ubuntu Questing - ✅ Fixed OCI schema version and field naming issues - ✅ Temporary directory lifecycle fixes - ✅ Serde rename attributes for OCI JSON compliance Ready for Aurora-style workflow deployment!
83 lines
No EOL
3.5 KiB
Rust
83 lines
No EOL
3.5 KiB
Rust
use apt_ostree::oci::{OciImageBuilder, OciBuildOptions};
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use std::collections::HashMap;
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
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println!("=== apt-ostree OCI Image Building Demo ===");
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println!();
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// Create OCI build options
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let mut options = OciBuildOptions::default();
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options.format = "oci".to_string();
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options.max_layers = 64;
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options.user = Some("root".to_string());
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options.working_dir = Some("/".to_string());
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options.env = vec!["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin".to_string()];
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options.exposed_ports = vec!["80".to_string(), "443".to_string()];
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options.volumes = vec!["/var/log".to_string(), "/var/cache".to_string()];
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options.platform = Some("linux/amd64".to_string());
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// Add some labels
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options.labels.insert("org.aptostree.demo".to_string(), "true".to_string());
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options.labels.insert("org.opencontainers.image.title".to_string(), "apt-ostree-demo".to_string());
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options.labels.insert("org.opencontainers.image.description".to_string(), "Demo image built with apt-ostree".to_string());
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println!("✅ Created OCI build options:");
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println!(" Format: {}", options.format);
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println!(" Max layers: {}", options.max_layers);
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println!(" User: {:?}", options.user);
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println!(" Platform: {:?}", options.platform);
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println!(" Labels: {:?}", options.labels);
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println!();
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// Create OCI image builder
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println!("Creating OCI image builder...");
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let oci_builder = OciImageBuilder::new(options).await?;
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println!("✅ OCI image builder created successfully");
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println!();
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// Test source (this would normally be an OSTree commit)
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let test_source = "test/oci/demo";
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let output_name = "/tmp/demo-image.oci";
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println!("Building OCI image:");
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println!(" Source: {}", test_source);
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println!(" Output: {}", output_name);
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println!();
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// Note: This would fail in a real environment because we don't have an actual OSTree commit
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// But it demonstrates the API and structure
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match oci_builder.build_image_from_commit(test_source, output_name).await {
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Ok(image_path) => {
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println!("✅ Successfully built OCI image: {}", image_path);
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println!();
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println!("Image details:");
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println!(" - OCI specification v1.0 compliant");
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println!(" - Content-addressed layers with SHA256 digests");
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println!(" - Gzip compression for filesystem layers");
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println!(" - Proper image manifest and configuration");
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println!(" - Registry-ready format");
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}
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Err(e) => {
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println!("⚠️ Expected error (no real OSTree commit): {}", e);
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println!();
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println!("This is expected because we don't have a real OSTree commit to work with.");
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println!("In a real environment with an OSTree repository, this would work!");
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}
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}
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println!();
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println!("=== Demo Summary ===");
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println!("✅ OCI build options configured");
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println!("✅ OCI image builder created");
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println!("✅ API structure validated");
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println!("⚠️ Real build requires OSTree repository");
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println!();
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println!("To build a real image:");
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println!("1. Initialize OSTree repository");
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println!("2. Create OSTree commit");
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println!("3. Use apt-ostree oci build command");
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println!("4. Validate with skopeo or docker");
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Ok(())
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}
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