diff --git a/configuration/cardano/mainnet-config.json b/configuration/cardano/mainnet-config.json
index 388d0c43722..75d872ae24e 100644
--- a/configuration/cardano/mainnet-config.json
+++ b/configuration/cardano/mainnet-config.json
@@ -60,6 +60,7 @@
   "TracingVerbosity": "NormalVerbosity",
   "TurnOnLogMetrics": true,
   "TurnOnLogging": true,
+  "UseTraceDispatcher": false,
   "defaultBackends": [
     "KatipBK"
   ],
diff --git a/configuration/cardano/mainnet-config.yaml b/configuration/cardano/mainnet-config.yaml
index ef803181d62..3427468ed8f 100644
--- a/configuration/cardano/mainnet-config.yaml
+++ b/configuration/cardano/mainnet-config.yaml
@@ -54,6 +54,9 @@ TurnOnLogging: True
 # be directed to the logs or monitoring backends.
 TurnOnLogMetrics: True
 
+# Use legacy tracing
+UseTraceDispatcher: False
+
 # Global logging severity filter. Messages must have at least this severity to
 # pass. Typical values would be Warning, Notice, Info or Debug.
 minSeverity: Info
diff --git a/docker-compose.yml b/docker-compose.yml
index 1ccce6237ea..900ace6b9ed 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ version: "3.5"
 
 services:
   cardano-node:
-    image: inputoutput/cardano-node:${CARDANO_NODE_VERSION:-8.0.0}
+    image: ghcr.io/intersectmbo/cardano-node:${CARDANO_NODE_VERSION:-10.1.2}
     environment:
       - NETWORK=${NETWORK:-mainnet}
     volumes:
@@ -15,7 +15,7 @@ services:
         max-file: "10"
 
   cardano-submit-api:
-    image: inputoutput/cardano-submit-api:${CARDANO_SUBMIT_API_VERSION:-8.0.0}
+    image: ghcr.io/intersectmbo/cardano-submit-api:${CARDANO_SUBMIT_API_VERSION:-10.1.2}
     environment:
       - NETWORK=${NETWORK:-mainnet}
     depends_on:
diff --git a/flake.lock b/flake.lock
index 82e94186fda..78df0b9e78e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -839,11 +839,11 @@
         "sodium": "sodium"
       },
       "locked": {
-        "lastModified": 1728687575,
-        "narHash": "sha256-38uD8SqT557eh5yyRYuthKm1yTtiWzAN0FH7L/01QKM=",
+        "lastModified": 1732287300,
+        "narHash": "sha256-lURsE6HdJX0alscWhbzCWyLRK8GpAgKuXeIgX31Kfqg=",
         "owner": "input-output-hk",
         "repo": "iohk-nix",
-        "rev": "86c2bd46e8a08f62ea38ffe77cb4e9c337b42217",
+        "rev": "262cb2aec2ddd914124bab90b06fe24a1a74d02c",
         "type": "github"
       },
       "original": {
diff --git a/nix/docker/README.md b/nix/docker/README.md
index c0229096a36..047f813fee9 100644
--- a/nix/docker/README.md
+++ b/nix/docker/README.md
@@ -7,22 +7,24 @@ https://github.com/input-output-hk/cardano-node-wiki/wiki/building-the-node-usin
 # Build + Install the cardano node
 nix build .#mainnet/node -o ~/bin/cardano-node
 
-# Build + Install the cardano Docker image
-nix run .#dockerImage/node/load \
-  && GITHASH=`git log -n1 --pretty='%H'` \
-  && docker tag inputoutput/cardano-node:$GITHASH inputoutput/cardano-node:dev \
-  && docker rmi inputoutput/cardano-node:$GITHASH
-
-GITTAG=`git describe --exact-match --tags $GITHASH`
+# Build + Install the cardano Docker image from bash shell
+nix build .#dockerImage/node \
+  && RES=$(docker load -i result) \
+  && LOADED="${RES##Loaded image: }" \
+  && GITHASH=$(git log -n1 --pretty='%H') \
+  && docker tag "$LOADED" ghcr.io/intersectmbo/cardano-node:dev \
+  && docker rmi "$LOADED"
+
+GITTAG=$(git describe --exact-match --tags $GITHASH)
 if [ $? -eq 0 ]; then
   echo "Current tag: $GITTAG"
-  docker tag inputoutput/cardano-node:dev inputoutput/cardano-node:$GITTAG
+  docker tag ghcr.io/intersectmbo/cardano-node:dev "ghcr.io/intersectmbo/cardano-node:$GITTAG"
 fi
 
 # Bash into the node to look around
 docker run --rm -it --entrypoint=bash \
   -v node-data:/opt/cardano/data \
-  inputoutput/cardano-node:dev
+  ghcr.io/intersectmbo/cardano-node:dev
 
 cardano-node run \
   --config /opt/cardano/config/mainnet-config.json \
@@ -50,7 +52,7 @@ docker run --rm -it \
   -p 3001:3001 \
   -e NETWORK=mainnet \
   -v node-data:/data/db \
-  inputoutput/cardano-node:dev
+  ghcr.io/intersectmbo/cardano-node:dev
 ```
 
 Run -e NETWORK=mainnet and check graceful shutdown SIGTERM with --detach
@@ -62,7 +64,7 @@ docker run --detach \
   -p 3001:3001 \
   -e NETWORK=mainnet \
   -v node-data:/data/db \
-  inputoutput/cardano-node:dev
+  ghcr.io/intersectmbo/cardano-node:dev
 
 docker logs -f relay
 ```
@@ -75,7 +77,7 @@ Check graceful shutdown SIGINT with -it
 docker run --rm -it \
   -p 3001:3001 \
   -v node-data:/opt/cardano/data \
-  inputoutput/cardano-node:dev run
+  ghcr.io/intersectmbo/cardano-node:dev run
 ```
 
 Check graceful shutdown SIGTERM with --detach
@@ -87,7 +89,7 @@ docker run --detach \
   -p 3001:3001 \
   -v node-data:/opt/cardano/data \
   -v node-ipc:/opt/cardano/ipc \
-  inputoutput/cardano-node:dev run
+  ghcr.io/intersectmbo/cardano-node:dev run
 
 docker logs -f relay
 ```
@@ -97,7 +99,7 @@ docker logs -f relay
 ```
 alias cardano-cli="docker run --rm -it \
   -v node-ipc:/opt/cardano/ipc \
-  inputoutput/cardano-node:dev cli"
+  ghcr.io/intersectmbo/cardano-node:dev cli"
 
 cardano-cli query tip --mainnet
 ```
diff --git a/nix/docker/default.nix b/nix/docker/default.nix
index 03b4ea12d4c..3bc5f39c331 100644
--- a/nix/docker/default.nix
+++ b/nix/docker/default.nix
@@ -3,25 +3,26 @@
 #
 # To build and load into the Docker engine:
 #
-#   nix run .#dockerImage/node/load
+#   nix build .#dockerImage/node
+#   docker load -i result
 #
 # To launch with pre-loaded configuration, using the NETWORK env.
 # An example using a docker volume to persist state:
 #
-#   docker run -v /data -e NETWORK=mainnet inputoutput/cardano-node
+#   docker run -v /data -e NETWORK=mainnet ghcr.io/intersectmbo/cardano-node
 #
 # Provide a complete command otherwise:
 #
-#   docker run -v $PWD/configuration/defaults/byron-mainnet:/configuration \
-#     inputoutput/cardano-node run \
-#      --config /configuration/configuration.yaml \
-#      --topology /configuration/topology.json \
+#   docker run -v $PWD/configuration/cardano:/configuration \
+#     ghcr.io/intersectmbo/cardano-node run \
+#      --config /configuration/mainnet-config.yaml \
+#      --topology /configuration/mainnet-topology.json \
 #      --database-path /db
 #
 # Mount a volume into /ipc for establishing cross-container communication via node.socket
 #
-#   docker run -v node-ipc:/ipc inputoutput/cardano-node
-#   docker run -v node-ipc:/ipc inputoutput/some-node-client
+#   docker run -v node-ipc:/ipc -e NETWORK=mainnet ghcr.io/intersectmbo/cardano-node
+#   docker run -v node-ipc:/ipc -e NETWORK=mainnet ghcr.io/intersectmbo/some-node-client
 ############################################################################
 
 { pkgs
@@ -38,7 +39,6 @@
 
 # Other things to include in the image.
 , bashInteractive
-, buildPackages
 , cacert
 , coreutils
 , curl
@@ -48,12 +48,10 @@
 , iputils
 , socat
 , utillinux
-, writeScriptBin
-, runtimeShell
 , lib
 , exe
 , script
-, repoName ? "inputoutput/${exe}"
+, repoName ? "ghcr.io/intersectmbo/${exe}"
 }:
 
 let
@@ -83,6 +81,7 @@ let
       mkdir -m 0777 tmp
     '';
   };
+
   # Image with all iohk-nix network configs or utilizes a configuration volume mount
   # To choose a network, use `-e NETWORK testnet`
   clusterStatements = lib.concatStringsSep "\n" (lib.mapAttrsToList (env: scripts: let
@@ -109,7 +108,7 @@ let
   # Mainnet configuration used by the 'run' option
   mainnetConfigFile = builtins.toFile "mainnet-config.json"
     (builtins.toJSON commonLib.environments.mainnet.nodeConfig);
-  mainnetTopologyFile = commonLib.mkEdgeTopology { edgeNodes = [ commonLib.environments.mainnet.relaysNew ]; valency = 2; };
+  mainnetTopologyFile = commonLib.mkTopology commonLib.environments.mainnet;
 
 in
   dockerTools.buildImage {
@@ -135,6 +134,7 @@ in
       ln -s ${cardano-node}/bin/cardano-node usr/local/bin/cardano-node
       ln -s ${cardano-cli}/bin/cardano-cli usr/local/bin/cardano-cli
     '';
+
     config = {
       EntryPoint = [ "entrypoint" ];
     };
diff --git a/nix/docker/submit-api.nix b/nix/docker/submit-api.nix
index e06cc29172b..85808a85c8f 100644
--- a/nix/docker/submit-api.nix
+++ b/nix/docker/submit-api.nix
@@ -3,23 +3,24 @@
 #
 # To build and load into the Docker engine:
 #
-#   nix run .#DockerImage/submit-api/load
+#   nix run .#dockerImage/submit-api
+#   docker load -i result
 #
 # cardano-submit-api
 #   To launch with provided mainnet configuration
 #
-#    docker run -e NETWORK=mainnet inputoutput/cardano-submit-api:<TAG>
+#     docker run -e NETWORK=mainnet ghcr.io/intersectmbo/cardano-submit-api:<TAG>
 #
-#  To launch with provided testnet configuration
+#   To launch with provided testnet configuration
 #
-#    docker run -e NETWORK=testnet inputoutput/cardano-submit-api:<TAG>
+#     docker run -e NETWORK=testnet ghcr.io/intersectmbo/cardano-submit-api:<TAG>
 #
 #   Provide a complete command otherwise:
 #
-#    docker run -v $PWD/config.yaml:/config.yaml inputoutput/cardano-submit-api:<TAG> \
-#      --config /config.yaml --mainnet --socket-path /node-ipc/node.socket
+#     docker run -v $PWD/config.yaml:/config.yaml ghcr.io/intersectmbo/cardano-submit-api:<TAG> \
+#       --config /config.yaml --mainnet --socket-path /node-ipc/node.socket
 #
-#  See the docker-compose.yml for demonstration of using Docker secrets instead of mounting a pgpass
+# See the docker-compose.yml for demonstration of using Docker secrets instead of mounting a pgpass
 #
 ############################################################################
 
@@ -50,7 +51,7 @@
 , lib
 , exe
 , script
-, repoName ? "inputoutput/${exe}"
+, repoName ? "ghcr.io/intersectmbo/${exe}"
 }:
 
 let
@@ -79,6 +80,7 @@ let
       mkdir -m 0777 tmp
     '';
   };
+
   # Image with all iohk-nix network configs or utilizes a configuration volume mount
   # To choose a network, use `-e NETWORK testnet`
   clusterStatements = lib.concatStringsSep "\n" (lib.mapAttrsToList (env: scripts: let
@@ -87,6 +89,7 @@ let
       elif [[ "$NETWORK" == "${env}" ]]; then
         exec ${scriptBin}/bin/${scriptBin.name} $@
     '') scripts);
+
   nodeDockerImage = let
     entry-point = writeScriptBin "entry-point" ''
       #!${runtimeShell}
@@ -97,16 +100,19 @@ let
         echo "Managed configuration for network "$NETWORK" does not exist"
       fi
     '';
+
   in dockerTools.buildImage {
     name = "${repoName}";
     fromImage = baseImage;
     tag = "${gitrev}";
     created = "now";   # Set creation date to build time. Breaks reproducibility
+
     copyToRoot = pkgs.buildEnv {
       name = "image-root";
       pathsToLink = ["/"];
       paths = [entry-point];
     };
+
     config = {
       EntryPoint = [ "${entry-point}/bin/entry-point" ];
       ExposedPorts = {
diff --git a/nix/nixos/cardano-node-service.nix b/nix/nixos/cardano-node-service.nix
index fde7665170f..c96eacd747d 100644
--- a/nix/nixos/cardano-node-service.nix
+++ b/nix/nixos/cardano-node-service.nix
@@ -89,6 +89,9 @@ let
                  options = {};
                }
           else baseConfig //
+               {
+                 UseTraceDispatcher = false;
+               } //
                (optionalAttrs (baseConfig ? hasEKG) {
                   hasEKG = baseConfig.hasEKG + i;
                }) //