inject installed packages in environments

src/render/solver.rs

@@ -11,7 +11,7 @@ use futures::FutureExt;
 use indicatif::{HumanBytes, ProgressBar, ProgressStyle};
 use itertools::Itertools;
 use rattler::install::{DefaultProgressFormatter, IndicatifReporter, Installer};
-use rattler_conda_types::{Channel, MatchSpec, Platform, RepoDataRecord};
+use rattler_conda_types::{Channel, MatchSpec, Platform, PrefixRecord, RepoDataRecord};
 use rattler_solve::{resolvo::Solver, ChannelPriority, SolveStrategy, SolverImpl, SolverTask};
 use url::Url;
 
@@ -309,12 +309,15 @@ pub async fn install_packages(
             )
         })?;
 
+    let installed_packages = PrefixRecord::collect_from_prefix(target_prefix)?;
+
     tracing::info!("\nInstalling {name} environment\n");
     Installer::new()
         .with_download_client(tool_configuration.client.clone())
         .with_target_platform(target_platform)
         .with_execute_link_scripts(true)
         .with_package_cache(tool_configuration.package_cache.clone())
+        .with_installed_packages(installed_packages)
         .with_reporter(
             IndicatifReporter::builder()
                 .with_multi_progress(