feat: add channels to the build-v1 apis

crates/pixi_build_types/src/procedures/conda_build_v1.rs

@@ -10,7 +10,7 @@ use std::{
     path::PathBuf,
 };
 
-use rattler_conda_types::{PackageName, Platform, VersionWithSource};
+use rattler_conda_types::{ChannelUrl, PackageName, Platform, VersionWithSource};
 use serde::{Deserialize, Serialize};
 
 pub const METHOD_NAME: &str = "conda/build_v1";
@@ -19,6 +19,13 @@ pub const METHOD_NAME: &str = "conda/build_v1";
 #[derive(Debug, Serialize, Deserialize, Clone)]
 #[serde(rename_all = "camelCase")]
 pub struct CondaBuildV1Params {
+    /// The canonical channel URLs that define where dependencies will be
+    /// fetched from. Although this information is not immediately useful for
+    /// the backend, the backend may choose to generate a different recipe based
+    /// on the channels.
+    #[serde(default)]
+    pub channels: Vec<ChannelUrl>,
+
     /// The path to the build prefix, or `None` if no build prefix is created.
     pub build_prefix: Option<CondaBuildV1Prefix>,
 

crates/pixi_build_types/src/procedures/conda_outputs.rs

@@ -12,7 +12,7 @@ use std::{
 };
 
 use ordermap::OrderSet;
-use rattler_conda_types::{NoArchType, PackageName, Platform, VersionWithSource};
+use rattler_conda_types::{ChannelUrl, NoArchType, PackageName, Platform, VersionWithSource};
 use serde::{Deserialize, Serialize};
 use serde_with::serde_as;
 
@@ -27,6 +27,13 @@ pub const METHOD_NAME: &str = "conda/outputs";
 #[derive(Debug, Serialize, Deserialize, Clone)]
 #[serde(rename_all = "camelCase")]
 pub struct CondaOutputsParams {
+    /// The canonical channel URLs that define where dependencies will be
+    /// fetched from. Although this information is not immediately useful for
+    /// the backend, the backend may choose to generate a different recipe based
+    /// on the channels.
+    #[serde(default)]
+    pub channels: Vec<ChannelUrl>,
+
     /// The native platform for which the outputs should be computed.
     ///
     /// This is usually the same platform as the platform on which the backend

crates/pixi_command_dispatcher/src/backend_source_build/mod.rs

@@ -48,6 +48,9 @@ pub struct BackendSourceBuildSpec {
     /// The method to use for building the source package.
     pub method: BackendSourceBuildMethod,
 
+    /// The channels to use for solving.
+    pub channels: Vec<ChannelUrl>,
+
     /// The working directory to use for the build.
     pub work_directory: PathBuf,
 }
@@ -63,9 +66,6 @@ pub struct BackendSourceBuildV0Method {
     /// The channel configuration to use when resolving metadata
     pub channel_config: ChannelConfig,
 
-    /// The channels to use for solving.
-    pub channels: Vec<ChannelUrl>,
-
     /// Information about the platform to install build tools for and the
     /// platform to target.
     pub build_environment: BuildEnvironment,
@@ -140,6 +140,7 @@ impl BackendSourceBuildSpec {
                     self.source,
                     params,
                     self.work_directory,
+                    self.channels,
                     log_sink,
                 )
                 .await
@@ -150,6 +151,7 @@ impl BackendSourceBuildSpec {
                     self.package,
                     params,
                     self.work_directory,
+                    self.channels,
                     log_sink,
                 )
                 .await
@@ -163,6 +165,7 @@ impl BackendSourceBuildSpec {
         source: PinnedSourceSpec,
         params: BackendSourceBuildV0Method,
         work_directory: PathBuf,
+        channels: Vec<ChannelUrl>,
         mut log_sink: UnboundedSender<String>,
     ) -> Result<BackendBuiltSource, CommandDispatcherError<BackendSourceBuildError>> {
         // Use the backend to build the source package.
@@ -172,7 +175,7 @@ impl BackendSourceBuildSpec {
                     build_platform_virtual_packages: Some(
                         params.build_environment.build_virtual_packages,
                     ),
-                    channel_base_urls: Some(params.channels.into_iter().map(Into::into).collect()),
+                    channel_base_urls: Some(channels.into_iter().map(Into::into).collect()),
                     channel_configuration: ChannelConfiguration {
                         base_url: params.channel_config.channel_alias.clone(),
                     },
@@ -262,11 +265,13 @@ impl BackendSourceBuildSpec {
         record: PackageIdentifier,
         params: BackendSourceBuildV1Method,
         work_directory: PathBuf,
+        channels: Vec<ChannelUrl>,
         mut log_sink: UnboundedSender<String>,
     ) -> Result<BackendBuiltSource, CommandDispatcherError<BackendSourceBuildError>> {
         let built_package = backend
             .conda_build_v1(
                 CondaBuildV1Params {
+                    channels,
                     build_prefix: Some(CondaBuildV1Prefix {
                         prefix: params.build_prefix.prefix,
                         platform: params.build_prefix.platform,

crates/pixi_command_dispatcher/src/build_backend_metadata/mod.rs

@@ -230,6 +230,7 @@ impl BuildBackendMetadataSpec {
         project_model_hash: Option<Vec<u8>>,
     ) -> Result<CachedCondaMetadata, CommandDispatcherError<BuildBackendMetadataError>> {
         let params = CondaOutputsParams {
+            channels: self.channels,
             host_platform: self.build_environment.host_platform,
             build_platform: self.build_environment.build_platform,
             variant_configuration: self.variants.map(|variants| variants.into_iter().collect()),

crates/pixi_command_dispatcher/src/source_build/mod.rs

@@ -306,7 +306,6 @@ impl SourceBuildSpec {
                 method: BackendSourceBuildMethod::BuildV0(BackendSourceBuildV0Method {
                     editable: self.editable(),
                     channel_config: self.channel_config,
-                    channels: self.channels,
                     build_environment: self.build_environment,
                     variants: self.variants,
                     output_directory: self.output_directory,
@@ -315,6 +314,7 @@ impl SourceBuildSpec {
                 package: self.package,
                 source: self.source,
                 work_directory,
+                channels: self.channels,
             })
             .await
             .map_err_with(SourceBuildError::from)?;
@@ -347,6 +347,7 @@ impl SourceBuildSpec {
                 build_platform,
                 variant_configuration: self.variants.clone(),
                 work_directory: work_directory.clone(),
+                channels: self.channels.clone(),
             })
             .await
             .map_err(BackendSourceBuildError::BuildError)
@@ -497,6 +498,7 @@ impl SourceBuildSpec {
                 package: self.package,
                 source: self.source,
                 work_directory,
+                channels: self.channels,
             })
             .await
             .map_err_with(SourceBuildError::from)?;