diff --git a/stx/dockerfiles/stx-lat-tool.Dockerfile b/stx/dockerfiles/stx-lat-tool.Dockerfile
index 006cd159..f8e7bb5d 100644
--- a/stx/dockerfiles/stx-lat-tool.Dockerfile
+++ b/stx/dockerfiles/stx-lat-tool.Dockerfile
@@ -40,10 +40,30 @@ RUN apt-get -y update && apt-get --no-install-recommends -y install \
         vim \
         && \
         apt-get clean && \
-        rm -rf /var/lib/apt/lists/* && \
         mkdir -p /opt/LAT/SDK && \
         pip3 install pycryptodomex requests_toolbelt
 
+# Packages for pre-patched iso creation support
+RUN apt-get -y install \
+        isomd5sum \
+        syslinux-utils \
+        bubblewrap \
+        git \
+        python3-apt \
+        python3-gi \
+        python3-gi-cairo \
+        python3-systemd \
+        gir1.2-ostree-1.0 \
+        reprepro \
+        dosfstools \
+        xfsprogs \
+        debos \
+        mmdebstrap \
+        && \
+        apt-get clean && \
+        rm -rf /var/lib/apt/lists/* && \
+        pip3 install git+https://opendev.org/starlingx/apt-ostree@master
+
 # Insert pubkey of the package repository
 COPY stx/toCOPY/builder/pubkey.rsa /opt/LAT/
 
diff --git a/stx/stx-build-tools-chart/stx-builder/dependency_chart/stx-lat-tool/configmap/patch.env.sample b/stx/stx-build-tools-chart/stx-builder/dependency_chart/stx-lat-tool/configmap/patch.env.sample
index 849a011f..96c15b25 100644
--- a/stx/stx-build-tools-chart/stx-builder/dependency_chart/stx-lat-tool/configmap/patch.env.sample
+++ b/stx/stx-build-tools-chart/stx-builder/dependency_chart/stx-lat-tool/configmap/patch.env.sample
@@ -13,5 +13,7 @@ export MY_BUILD_TOOLS_DIR=$MY_REPO/build-tools
 export PATCH_TOOLS=${MY_REPO}/stx/update/sw-patch/cgcs-patch/cgcs_make_patch
 export STX_BUILD_HOME="/"
 export DEPLOY_DIR=${LOCALDISK}/deploy
+export HTTP_CONTAINER_HOSTNAME="http://@PROJECT@-stx-builder-files-http:8088"
+export HTTP_CONTAINER_IP=$(getent hosts @PROJECT@-stx-builder-files-http | cut -d ' ' -f1)
 
 export PATH=$PATH:$MY_BUILD_TOOLS_DIR:/opt/LAT/SDK/sysroots/x86_64-wrlinuxsdk-linux/usr/bin
\ No newline at end of file