fix: add checkpoints and peer snaps files to release artifacts

Author: johnalotoski

nix/binary-release.nix

@@ -32,6 +32,8 @@ let
         AlonzoGenesisFile = "alonzo-genesis.json";
       } // lib.optionalAttrs (env.nodeConfig ? ConwayGenesisFile) {
         ConwayGenesisFile = "conway-genesis.json";
+      } // lib.optionalAttrs (env.nodeConfig ? CheckpointsFile) {
+        CheckpointsFile = "checkpoints.json";
       };
       nodeConfig = pkgs.writeText
         "config.json"
@@ -43,6 +45,10 @@ let
         (builtins.toJSON
           (env.nodeConfigBp // genesisAttrs));
 
+      peerSnapshot = pkgs.writeText
+        "peer-snapshot.json"
+        (builtins.toJSON env.peerSnapshot);
+
       topologyConfig = pkgs.cardanoLib.mkTopology env;
 
       # Genesis files are the same for env.nodeConfig and env.nodeConfigBp
@@ -54,6 +60,7 @@ let
         mkdir -p "share/${name}"
         jq . < "${nodeConfig}" > share/${name}/config.json
         jq . < "${nodeConfigBp}" > share/${name}/config-bp.json
+        jq . < "${peerSnapshot}" > share/${name}/peer-snapshot.json
         jq . < "${topologyConfig}" > share/${name}/topology.json
         cp -n --remove-destination -v \
           "${ByronGenesisFile}" \
@@ -69,6 +76,11 @@ let
           "${env.nodeConfig.ConwayGenesisFile}" \
            share/${name}/conway-genesis.json
         ''}
+        ${lib.optionalString (env.nodeConfig ? CheckpointsFile) ''
+        cp -n --remove-destination -v \
+          "${env.nodeConfig.CheckpointsFile}" \
+           share/${name}/checkpoints.json
+        ''}
       '';
 
 in pkgs.runCommand name {