diff --git a/Dockerfile b/Dockerfile
index 78393af..0b1b127 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:14-bullseye-slim
+FROM backslashhh/efw-azure:latest
 
 # required env
 # ENV MISC_FEE_ACCOUNT_PRIVATE_KEY
@@ -23,67 +23,3 @@ FROM node:14-bullseye-slim
 # ENV L2_ETH_TRANSFER_THRESHOLD
 # ENV CONTRACTS_L2_TESTNET_PAYMASTER_ADDR
 
-RUN set -eux; \
-    apt-get update; \
-    apt-get install -y curl;
-
-RUN echo "deb http://deb.debian.org/debian bullseye-backports main" > /etc/apt/sources.list.d/backports.list
-
-RUN set -eux; \
-    curl -fsSLo /usr/share/keyrings/gramine-keyring.gpg https://packages.gramineproject.io/gramine-keyring.gpg; \
-    echo "deb [arch=amd64 signed-by=/usr/share/keyrings/gramine-keyring.gpg] https://packages.gramineproject.io/ bullseye main" > /etc/apt/sources.list.d/gramine.list
-
-RUN set -eux; \
-    curl -fsSLo /usr/share/keyrings/intel-sgx-deb.asc https://download.01.org/intel-sgx/sgx_repo/ubuntu/intel-sgx-deb.key; \
-    echo "deb [arch=amd64 signed-by=/usr/share/keyrings/intel-sgx-deb.asc] https://download.01.org/intel-sgx/sgx_repo/ubuntu focal main" > /etc/apt/sources.list.d/intel-sgx.list
-
-RUN set -eux; \
-    curl -fsSLo /usr/share/keyrings/microsoft.asc https://packages.microsoft.com/keys/microsoft.asc; \
-    echo "deb [arch=amd64 signed-by=/usr/share/keyrings/microsoft.asc] https://packages.microsoft.com/ubuntu/20.04/prod focal main" > /etc/apt/sources.list.d/msprod.list
-
-# Install gramine
-RUN set -eux; \
-    apt-get update; \
-    DEBIAN_FRONTEND=noninteractive apt-get install -y gramine \
-    libsgx-dcap-quote-verify \
-    az-dcap-client \
-    psmisc \
-    ;
-
-# for libprotobuf17 for the sgx-aesm-service
-RUN set -eux; \
-    curl -fsSLo /etc/apt/trusted.gpg.d/ubuntu1.asc 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x790bc7277767219c42c86f933b4fe6acc0b21f32' ; \
-    curl -fsSLo /etc/apt/trusted.gpg.d/ubuntu2.asc 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0xf6ecb3762474eda9d21b7022871920d1991bc93c' ; \
-    echo "deb http://de.archive.ubuntu.com/ubuntu focal main" > /etc/apt/sources.list.d/focal.list; \
-    :
-
-# Install sgx-aesm-service
-RUN set -eux; \
-    apt-get update; \
-    DEBIAN_FRONTEND=noninteractive apt-get install -y gramine \
-    sgx-aesm-service \
-    libsgx-aesm-launch-plugin \
-    libsgx-aesm-epid-plugin \
-    libsgx-aesm-quote-ex-plugin \
-    libsgx-aesm-ecdsa-plugin; \
-    apt-get clean; \
-    rm -rf /var/lib/apt/lists/*
-
-RUN mkdir -p /var/run/aesmd/
-
-WORKDIR /app
-
-# original fee-withdrawer with no yarn symlinks and removed cache
-
-COPY . .
-RUN yarn --no-bin-links install && rm -fr /usr/local/share/.cache/yarn /tmp/*
-
-RUN mkdir .dcap-qcnl .az-dcap-client
-
-RUN set -eux; \
-    gramine-manifest -Darch_libdir=/lib/x86_64-linux-gnu -Dexecdir=/usr/bin -Dlog_level=error era-fee-withdrawer.manifest.toml era-fee-withdrawer.manifest; \
-    gramine-sgx-sign --manifest era-fee-withdrawer.manifest --output era-fee-withdrawer.manifest.sgx --key enclave-key.pem; \
-    rm enclave-key.pem
-
-ENTRYPOINT ["/bin/sh", "-c"]
-CMD [ "echo era-fee-withdrawer in SGX mode starting ; ./restart_aesm.sh ; exec gramine-sgx era-fee-withdrawer" ]