Produce builds for arm64, drop support form armv7

Author: valeriansaliou

.github/workflows/build.yml

@@ -21,7 +21,6 @@ jobs:
             ~/.cargo/bin
             ~/.cargo/registry
             ~/.cargo/git
-            target
           key: build-${{ runner.os }}-cargo-any
 
       - name: Install Rust toolchain
@@ -96,10 +95,19 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Build and push Docker image
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v6
         with:
           context: .
           tags: ${{ steps.metadata.outputs.tags }}
           labels: ${{ steps.metadata.outputs.labels }}
           push: true
+          platforms: |
+            linux/amd64
+            linux/arm64

Dockerfile

@@ -1,27 +1,31 @@
-FROM rustlang/rust:nightly-trixie AS build
+FROM rust:latest AS build
+
+ARG TARGETPLATFORM
+
+WORKDIR /app
+COPY . /app
+
+RUN case ${TARGETPLATFORM} in \
+    "linux/amd64")  echo "x86_64-unknown-linux-musl" > .toolchain ;; \
+    "linux/arm64")  echo "aarch64-unknown-linux-musl" > .toolchain ;; \
+    *)              echo "Unsupported platform: $TARGETPLATFORM" && exit 1 ;; \
+    esac
 
 RUN apt-get update
 RUN apt-get install -y musl-tools
 
-RUN rustup --version
-RUN rustup target add x86_64-unknown-linux-musl
-
-RUN rustc --version && \
-    rustup --version && \
-    cargo --version
+RUN rustup target add $(cat .toolchain)
 
-WORKDIR /app
-COPY . /app
-RUN cargo clean && cargo build --release --target x86_64-unknown-linux-musl
-RUN strip ./target/x86_64-unknown-linux-musl/release/vigil
+RUN cargo build --release --target $(cat .toolchain)
+RUN mv ./target/$(cat .toolchain)/release/vigil ./
 
 FROM alpine:latest
 
 WORKDIR /usr/src/vigil
 
 COPY ./res/assets/ ./res/assets/
 COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
-COPY --from=build /app/target/x86_64-unknown-linux-musl/release/vigil /usr/local/bin/vigil
+COPY --from=build /app/vigil /usr/local/bin/vigil
 
 CMD [ "vigil", "-c", "/etc/vigil.cfg" ]
 

README.md

@@ -9,7 +9,7 @@ Vigil is an open-source Status Page you can host on your infrastructure, used to
 
 It is useful in microservices contexts to monitor both apps and backends. If a node goes down in your infrastructure, you receive a status change notification in a Slack channel, Email, Twilio SMS or/and XMPP.
 
-_Tested at Rust version: `rustc 1.90.0 (1159e78c4 2025-09-14)`_
+_Tested at Rust version: `rustc 1.91.1 (ed61e7d7e 2025-11-07)`_
 
 **🇭🇺 Crafted in Budapest, Hungary.**
 

scripts/release_binaries.sh

@@ -38,7 +38,7 @@ fi
 function release_for_architecture {
     final_tar="v$VIGIL_VERSION-$1.tar.gz"
 
-    rm -rf ./vigil/ && \
+    rm -rf ./vigil/ ./target/ && \
         cross build --target "$2" --release && \
         mkdir ./vigil && \
         cp -p "target/$2/release/vigil" ./vigil/ && \
@@ -64,7 +64,7 @@ pushd "$BASE_DIR" > /dev/null
     echo "Executing release steps for Vigil v$VIGIL_VERSION..."
 
     release_for_architecture "x86_64" "x86_64-unknown-linux-musl" && \
-        release_for_architecture "armv7" "armv7-unknown-linux-musleabihf"
+        release_for_architecture "aarch64" "aarch64-unknown-linux-musl"
     rc=$?
 
     if [ $rc -eq 0 ]; then

scripts/sign_binaries.sh

@@ -59,7 +59,7 @@ pushd "$BASE_DIR" > /dev/null
     echo "Executing sign steps for Vigil v$VIGIL_VERSION..."
 
     sign_for_architecture "x86_64" && \
-        sign_for_architecture "armv7"
+        sign_for_architecture "aarch64"
     rc=$?
 
     if [ $rc -eq 0 ]; then