diff --git a/.github/workflows/postman-build-and-publish.yml b/.github/workflows/postman-build-and-publish.yml
index b72388022..ab2246112 100644
--- a/.github/workflows/postman-build-and-publish.yml
+++ b/.github/workflows/postman-build-and-publish.yml
@@ -71,7 +71,11 @@ jobs:
           push: true
           tags: |
             ${{ env.IMAGE_NAME }}:${{ env.COMMIT_TAG }}-${{ env.UNTESTED_TAG_SUFFIX }}
-          cache-from: type=registry,ref=${{ env.IMAGE_NAME }}:buildcache
-          cache-to: type=registry,ref=${{ env.IMAGE_NAME }}:buildcache,mode=max
+          cache-from: |
+            type=registry,ref=${{ env.IMAGE_NAME }}:buildcache-amd64,platform=linux/amd64
+            type=registry,ref=${{ env.IMAGE_NAME }}:buildcache-arm64,platform=linux/arm64
+          cache-to: |
+            type=registry,ref=${{ env.IMAGE_NAME }}:buildcache-amd64,mode=max,platform=linux/amd64
+            type=registry,ref=${{ env.IMAGE_NAME }}:buildcache-arm64,mode=max,platform=linux/arm64
           build-args: |
             NATIVE_LIBS_RELEASE_TAG=blob-libs-v1.0.1
diff --git a/sdk/Dockerfile b/sdk/Dockerfile
index fc733355c..c77e6993b 100644
--- a/sdk/Dockerfile
+++ b/sdk/Dockerfile
@@ -5,6 +5,11 @@ ENV PATH="$PNPM_HOME:$PATH"
 
 RUN corepack enable
 
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends python3 ca-certificates bash curl make g++ \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
 FROM base AS builder
 
 WORKDIR /usr/src/app
@@ -16,10 +21,7 @@ COPY package.json pnpm-lock.yaml pnpm-workspace.yaml tsconfig.json ./
 COPY ./sdk/package.json ./sdk/package.json
 COPY ./ts-libs/linea-native-libs/package.json ./ts-libs/linea-native-libs/package.json
 
-RUN --mount=type=cache,id=pnpm,target=/pnpm/store apt-get update && apt-get install -y --no-install-recommends python3 ca-certificates bash curl make g++ \
-    && pnpm install --frozen-lockfile --prefer-offline --ignore-scripts \
-    && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
-    && rm -rf /var/lib/apt/lists/*
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile --prefer-offline --ignore-scripts
 
 COPY ./sdk ./sdk
 COPY ts-libs/linea-native-libs ./ts-libs/linea-native-libs
@@ -27,7 +29,7 @@ COPY ts-libs/linea-native-libs ./ts-libs/linea-native-libs
 RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm run build \
     && pnpm deploy --filter=./sdk --prod ./prod/sdk
 
-FROM base AS production
+FROM node:lts-slim AS production
 
 ENV NODE_ENV=production
 
diff --git a/sdk/README.md b/sdk/README.md
index 5a11cd9cb..702e8fbdc 100644
--- a/sdk/README.md
+++ b/sdk/README.md
@@ -40,5 +40,3 @@ This package exposes two main classes for usage:
 ## License
 
 This package is licensed under the Apache License, Version 2.0. See [LICENSE](LICENSE) for more information.
-
-