Add Arm64 build

.github/workflows/release.yml

@@ -19,6 +19,9 @@ jobs:
 
         - name: Docker Build
           run: DOCKER_BUILDKIT=1 docker build . -f dockerfiles/build_linux --output build
+
+        - name: Docker Build Arm64
+          run: DOCKER_BUILDKIT=1 docker buildx build --platform linux/arm64 . -f dockerfiles/build_linux_arm64 --output ./build/arm64
 
         - name: Docker Build Windows
           run: DOCKER_BUILDKIT=1 docker build . -f dockerfiles/build_windows --output ./build/windows
@@ -42,4 +45,6 @@ jobs:
               ./build/windows/wart-wallet-windows.exe
               ./build/windows/wart-node-windows.exe
               ./build/wart-node-linux
-              ./build/wart-wallet-linux
+              ./build/wart-wallet-linux
+              ./build/arm64/wart-node-linux-arm64
+              ./build/arm64/wart-wallet-linux-arm64

README.md

@@ -1,4 +1,4 @@
-[![Docker Release](https://github.com/warthog-network/Warthog/actions/workflows/release.yml/badge.svg)](https://github.com/JulsKawa/Warthog/actions/workflows/release.yml)
+[![Docker Release](https://github.com/warthog-network/Warthog/actions/workflows/release.yml/badge.svg)](https://github.com/warthog-network/Warthog/actions/workflows/release.yml)
 
 WARTHOG REFERENCE IMPLEMENTATION
 Copyright (c) 2023 - 2024 Pumbaa, Timon & Rafiki
@@ -103,6 +103,12 @@ To compile from source see below or [here](https://warthog.network/docs/) for a
 
 #### Build for Linux
 * Run `DOCKER_BUILDKIT=1 docker build . -f dockerfiles/build_linux --output build` in the repo directory.
+#### Build for Linux (ARM64)
+* Run `export DOCKER_CLI_EXPERIMENTAL=enabled`
+* Run `docker run --rm --privileged docker/binfmt`
+* Run `docker buildx create --use --name multi-arch-builder`
+* Run `DOCKER_BUILDKIT=1 docker buildx build --platform linux/arm64 . -f dockerfiles/build_linux_arm64 --output ./build/arm64` in the repo.
+* ARM64 binaries are located in `./build/arm64` directory.
 #### Build for Windows (cross-compilation on Linux)
 * Run `DOCKER_BUILDKIT=1 docker build . -f dockerfiles/build_windows --output ./build/windows` in the repo.
 * Windows binaries are located in `./build/windows` directory.

dockerfiles/build_linux_arm64

@@ -0,0 +1,19 @@
+FROM alpine:3.17.2 AS build
+RUN apk add meson libgcc musl-dev gcc g++ upx
+COPY . /code
+RUN mkdir /build
+WORKDIR /code
+RUN --mount=type=cache,target=/build LDFLAGS='-static' meson /build/code --default-library static --buildtype=release
+WORKDIR /build/code
+RUN  --mount=type=cache,target=/build ninja
+RUN mkdir /install
+RUN --mount=type=cache,target=/build DESTDIR=/install meson install
+RUN upx /install/usr/local/bin/wart-node
+
+FROM scratch AS export-stage
+COPY --from=build install/usr/local/bin/wart-node ./wart-node-linux-arm64
+COPY --from=build install/usr/local/bin/wart-wallet ./wart-wallet-linux-arm64
+
+VOLUME ["/warthog/.warthog"]
+ENTRYPOINT ["./wart-node-linux-arm64", "--chain-db=/warthog/.warthog/chain.db", "--peers-db=/warthog/.warthog/peers.db"]
+EXPOSE 9186 3000