From ab535a262559ca61fb89391ab055b639668af479 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 8 Apr 2026 10:56:48 +0000
Subject: [PATCH 1/2] Initial plan


From cc889250deddc7708408a5779d1a1ea8bd0c2dba Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 8 Apr 2026 10:59:22 +0000
Subject: [PATCH 2/2] fix: clear stale apt lists before apt-get update to fix
 ARM64 build

Agent-Logs-Url: https://github.com/dappnode/DAppNodePackage-lighthouse-generic/sessions/9599f824-9c9d-425f-8b02-1cbd96bf5c8b

Co-authored-by: Marketen <36164126+Marketen@users.noreply.github.com>
---
 beacon-chain/Dockerfile | 3 ++-
 validator/Dockerfile    | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/beacon-chain/Dockerfile b/beacon-chain/Dockerfile
index 5452a54..4f5a5c6 100644
--- a/beacon-chain/Dockerfile
+++ b/beacon-chain/Dockerfile
@@ -16,7 +16,8 @@ COPY entrypoint.sh /usr/local/bin/entrypoint.sh
 
 ADD ${STAKER_SCRIPTS_URL}/consensus_tools.sh /etc/profile.d/
 
-RUN apt-get update && apt-get --yes install curl && apt-get clean && \
+RUN rm -rf /var/lib/apt/lists/* && \
+    apt-get update && apt-get --yes install curl && apt-get clean && \
     chmod +rx /usr/local/bin/entrypoint.sh /etc/profile.d/consensus_tools.sh
 
 # This env changes the variant
diff --git a/validator/Dockerfile b/validator/Dockerfile
index 4853603..3f231ef 100644
--- a/validator/Dockerfile
+++ b/validator/Dockerfile
@@ -15,7 +15,8 @@ ENV VALIDATOR_PORT=3500 \
 
 ADD ${STAKER_SCRIPTS_URL}/consensus_tools.sh /etc/profile.d/
 
-RUN apt-get update && apt-get --yes install curl && apt-get clean && \
+RUN rm -rf /var/lib/apt/lists/* && \
+    apt-get update && apt-get --yes install curl && apt-get clean && \
     chmod +rx /usr/local/bin/entrypoint.sh /etc/profile.d/consensus_tools.sh
 
 # This env changes the variant