From c7815578655ec6b32122ef83a9f4dbf4126536fb Mon Sep 17 00:00:00 2001
From: Valerio Farrotti <valerio.farrotti@gmail.com>
Date: Sat, 20 Jul 2024 11:16:39 +0200
Subject: [PATCH] Added multiplatform build without splitting files

---
 Dockerfile     |  8 +++++++-
 Dockerfile.arm | 15 ---------------
 2 files changed, 7 insertions(+), 16 deletions(-)
 delete mode 100644 Dockerfile.arm

diff --git a/Dockerfile b/Dockerfile
index 258165a..c596f21 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,18 @@
-FROM debian:bookworm
+FROM --platform=$BUILDPLATFORM debian:bookworm AS base
 
 ENV PATH="${PATH}:/bitcoin-25.0/bin"
 
 RUN apt update && apt install -y wget
 
+FROM base AS arm64-build
+RUN wget https://bitcoin.org/bin/bitcoin-core-25.0/bitcoin-25.0-aarch64-linux-gnu.tar.gz
+RUN tar xzf bitcoin-25.0-aarch64-linux-gnu.tar.gz
+
+FROM base AS amd64-build
 RUN wget https://bitcoin.org/bin/bitcoin-core-25.0/bitcoin-25.0-x86_64-linux-gnu.tar.gz
 RUN tar xzf bitcoin-25.0-x86_64-linux-gnu.tar.gz
 
+FROM $TARGETARCH-build AS final
 RUN mkdir bitcoin-25.0/data
 RUN mkdir /.bitcoin
 
diff --git a/Dockerfile.arm b/Dockerfile.arm
deleted file mode 100644
index a5c1b5a..0000000
--- a/Dockerfile.arm
+++ /dev/null
@@ -1,15 +0,0 @@
-FROM debian:bookworm
-
-ENV PATH="${PATH}:/bitcoin-25.0/bin"
-
-RUN apt update && apt install -y wget
-
-RUN wget https://bitcoin.org/bin/bitcoin-core-25.0/bitcoin-25.0-aarch64-linux-gnu.tar.gz
-RUN tar xzf bitcoin-25.0-aarch64-linux-gnu.tar.gz
-
-RUN mkdir bitcoin-25.0/data
-RUN mkdir /.bitcoin
-
-ADD node/bitcoin.conf /.bitcoin/bitcoin.conf
-
-CMD ["bitcoind", "-conf=/.bitcoin/bitcoin.conf"]