Add ARCH env variable and simplify third_party Makefiles

src/shadowbox/docker/Dockerfile

@@ -32,7 +32,10 @@ COPY scripts scripts/
 COPY src src/
 COPY tsconfig.json ./
 COPY third_party third_party
-RUN ROOT_DIR=/ npm run action shadowbox/server/build
+
+ARG ARCH
+
+RUN ARCH=${ARCH} ROOT_DIR=/ npm run action shadowbox/server/build
 
 # shadowbox image
 FROM ${NODE_IMAGE}

src/shadowbox/docker/build.action.sh

@@ -18,13 +18,16 @@ export DOCKER_CONTENT_TRUST="${DOCKER_CONTENT_TRUST:-1}"
 # Enable Docker BuildKit (https://docs.docker.com/develop/develop-images/build_enhancements)
 export DOCKER_BUILDKIT=1
 
+# Docker image build architecture. Supported architectures: x86_64, arm64
+export ARCH=${ARCH:-x86_64}
+
 # Newer node images have no valid content trust data.
 # Pin the image node:16.18.0-alpine3.16 by hash.
 # See image at https://hub.docker.com/_/node/tags?page=1&name=16.18.0-alpine3.16
 readonly NODE_IMAGE=$(
-    if [[ "$(uname -m)" == "x86_64" ]]; then
+    if [[ "${ARCH}" == "x86_64" ]]; then
         echo "node@sha256:264861cd2f785a2b727e9f908065e8d9e9358fcc1308da3cb207d9cba69afee2" 
-    elif [[ "$(uname -m)" == "aarch64" ]]; then
+    elif [[ "${ARCH}" == "arm64" ]]; then
         echo "node@sha256:e2aff82eea79469af43ddd121f1c8f8c91a501e838534bd3991e225401b2c38d" 
     else
         echo "Unsupported architecture"
@@ -37,6 +40,7 @@ readonly NODE_IMAGE=$(
 # https://github.com/moby/buildkit/issues/606 and https://github.com/moby/buildkit/issues/1397
 docker pull "${NODE_IMAGE}"
 docker build --force-rm \
+    --build-arg ARCH="${ARCH}" \
     --build-arg NODE_IMAGE="${NODE_IMAGE}" \
     --build-arg GITHUB_RELEASE="${TRAVIS_TAG:-none}" \
     -f src/shadowbox/docker/Dockerfile \

src/shadowbox/server/build.action.sh

@@ -26,13 +26,13 @@ readonly BIN_DIR="${OUT_DIR}/bin"
 mkdir -p "${BIN_DIR}"
 {
   cd "${ROOT_DIR}/third_party/prometheus"
-  make "bin/${OS}/prometheus"
-  cp "bin/${OS}/prometheus" "${BIN_DIR}/"
+  make "bin/${OS}-${ARCH}/prometheus"
+  cp "bin/${OS}-${ARCH}/prometheus" "${BIN_DIR}/"
 }
 {
   cd "${ROOT_DIR}/third_party/outline-ss-server"
-  make "bin/${OS}/outline-ss-server"
-  cp "bin/${OS}/outline-ss-server" "${BIN_DIR}/"
+  make "bin/${OS}-${ARCH}/outline-ss-server"
+  cp "bin/${OS}-${ARCH}/outline-ss-server" "${BIN_DIR}/"
 }
 
 # Copy shadowbox package.json

third_party/outline-ss-server/Makefile

@@ -1,23 +1,23 @@
 VERSION=1.4.0
-SHA256_linux_x86_64=f51bcb6391cca0ae828620c429e698a3b7c409de2374c52f113ca9a525e021a8
-SHA256_linux_aarch64=14ae581414c9aab04253a385ef1854c003d09f545f6f8a3a55aa987f0c6d3859
-APP_ARCH_linux_x86_64=x86_64
-APP_ARCH_linux_aarch64=arm64
 
 .PHONY: all
-all: bin/linux/outline-ss-server bin/macos/outline-ss-server
+all: bin/linux-x86_64/outline-ss-server bin/linux-arm64/outline-ss-server bin/macos-x86_64/outline-ss-server bin/macos-arm64/outline-ss-server
 
-bin/linux/outline-ss-server: OS=linux
-bin/linux/outline-ss-server: SHA256=$(shell echo $(SHA256_linux_$(shell uname -m)))
-bin/linux/outline-ss-server: APP_ARCH=$(shell echo $(APP_ARCH_linux_$(shell uname -m)))
+bin/linux-x86_64/outline-ss-server: OS=linux
+bin/linux-x86_64/outline-ss-server: SHA256=f51bcb6391cca0ae828620c429e698a3b7c409de2374c52f113ca9a525e021a8
 
-bin/macos/outline-ss-server: OS=macos
-bin/macos/outline-ss-server: SHA256=c85b2e8ae2d48482cbc101e54dcb7eed074a22c14a3a7301993e5f786b34081d
-bin/macos/outline-ss-server: APP_ARCH=$(APP_ARCH_linux_x86_64)
+bin/linux-arm64/outline-ss-server: OS=linux
+bin/linux-arm64/outline-ss-server: SHA256=14ae581414c9aab04253a385ef1854c003d09f545f6f8a3a55aa987f0c6d3859
+
+bin/macos-x86_64/outline-ss-server: OS=macos
+bin/macos-x86_64/outline-ss-server: SHA256=c85b2e8ae2d48482cbc101e54dcb7eed074a22c14a3a7301993e5f786b34081d
+
+bin/macos-arm64/outline-ss-server: OS=macos
+bin/macos-arm64/outline-ss-server: SHA256=9647712a7c732184f98b1e2e7f74281855afed2245ec922c4a24b54f0eb0ce72
 
 TEMPFILE := $(shell mktemp)
 bin/%/outline-ss-server:
-	node ../../src/build/download_file.mjs --url="https://github.com/Jigsaw-Code/outline-ss-server/releases/download/v$(VERSION)/outline-ss-server_$(VERSION)_$(OS)_$(APP_ARCH).tar.gz" --out="$(TEMPFILE)" --sha256=$(SHA256)
+	node ../../src/build/download_file.mjs --url="https://github.com/Jigsaw-Code/outline-ss-server/releases/download/v$(VERSION)/outline-ss-server_$(VERSION)_$(OS)_$(ARCH).tar.gz" --out="$(TEMPFILE)" --sha256=$(SHA256)
 	mkdir -p "$(dir $@)"
 	tar -zx -f "$(TEMPFILE)" -C "$(dir $@)" "$(notdir $@)"
 	chmod +x "$@"

third_party/prometheus/Makefile

@@ -1,20 +1,25 @@
 VERSION=2.37.1
-SHA256_linux_x86_64=753f66437597cf52ada98c2f459aa8c03745475c249c9f2b40ac7b3919131ba6
-SHA256_linux_aarch64=b59a66fb5c7ec5acf6bf426793528a5789a1478a0dad8c64edc2843caf31b1b8
-APP_ARCH_linux_x86_64=amd64
-APP_ARCH_linux_aarch64=arm64
+
+ifeq ($(ARCH),x86_64)
+    APP_ARCH=amd64
+else
+    APP_ARCH=arm64
+endif
 
 .PHONY: all
-all: bin/linux/prometheus bin/macos/prometheus
+all: bin/linux-x86_64/prometheus bin/linux-arm64/prometheus bin/macos-x86_64/prometheus bin/macos-arm64/prometheus
+
+bin/linux-x86_64/prometheus: OS=linux
+bin/linux-x86_64/prometheus: SHA256=753f66437597cf52ada98c2f459aa8c03745475c249c9f2b40ac7b3919131ba6
+
+bin/linux-arm64/prometheus: OS=linux
+bin/linux-arm64/prometheus: SHA256=b59a66fb5c7ec5acf6bf426793528a5789a1478a0dad8c64edc2843caf31b1b8
 
-bin/linux/prometheus: OS=linux
-bin/linux/prometheus: ARCH=$(shell uname -m)
-bin/linux/prometheus: SHA256=$(shell echo $(SHA256_linux_$(ARCH)))
-bin/linux/prometheus: APP_ARCH=$(shell echo $(APP_ARCH_linux_$(ARCH)))
+bin/macos-x86_64/prometheus: OS=darwin
+bin/macos-x86_64/prometheus: SHA256=e03a43d98955ac3500f57353ea74b5df829074205f195ea6b3b88f55c4575c79
 
-bin/macos/prometheus: OS=darwin
-bin/macos/prometheus: SHA256=e03a43d98955ac3500f57353ea74b5df829074205f195ea6b3b88f55c4575c79
-bin/macos/prometheus: APP_ARCH=$(APP_ARCH_linux_x86_64)
+bin/macos-arm64/prometheus: OS=darwin
+bin/macos-arm64/prometheus: SHA256=eb8a174c82a0fb6c84e81d9a73214318fb4a605115ad61505d7883d02e5a6f52
 
 bin/%/prometheus: TEMPFILE := $(shell mktemp)
 bin/%/prometheus: