feat(container): restructure Containerfile with three build targets

.dockerignore

@@ -1,5 +1,6 @@
 .dockerignore
 .git*
+Containerfile
 Dockerfile
 
 # From .gitignore

.github/workflows/release.yml

@@ -135,18 +135,23 @@ jobs:
           files: artifacts/*
 
   Release-Container-Image:
-    needs: [Release]
-    runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        include:
+          - platform: linux/amd64
+            runner: ubuntu-latest
+            arch: amd64
+          - platform: linux/arm64
+            runner: ubuntu-22.04-arm
+            arch: arm64
+    runs-on: ${{ matrix.runner }}
     permissions:
       contents: read
       packages: write
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf
-
       - name: Setup Docker buildx
         uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db
 
@@ -157,21 +162,47 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
-        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+      - name: Build and push distroless (${{ matrix.platform }})
+        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          flavor: latest=false
+          context: .
+          push: true
+          target: distroless
+          platforms: ${{ matrix.platform }}
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:distroless-${{ matrix.arch }}
 
-      - name: Build and push Docker image
+      - name: Build and push alpine (${{ matrix.platform }})
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with:
           context: .
           push: true
-          build-args: |
-            USE_GH_RELEASE=true
-            ZOLA_RELEASE_VERSION=${{ github.ref_name }}
-          platforms: linux/amd64,linux/arm64
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          target: alpine
+          platforms: ${{ matrix.platform }}
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:alpine-${{ matrix.arch }}
+
+  Create-Manifest:
+    needs: [Release-Container-Image]
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+    steps:
+      - name: Log in to the Container registry
+        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Create distroless multi-arch manifest
+        run: |
+          docker buildx imagetools create \
+            -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.ref_name }} \
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:distroless-amd64 \
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:distroless-arm64
+
+      - name: Create alpine multi-arch manifest
+        run: |
+          docker buildx imagetools create \
+            -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.ref_name }}-alpine \
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:alpine-amd64 \
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:alpine-arm64

Containerfile

@@ -0,0 +1,51 @@
+FROM docker.io/rust:alpine AS builder
+
+RUN apk add --no-cache \
+    pkgconfig \
+    make \
+    g++ \
+    openssl-dev \
+    musl-dev
+
+WORKDIR /app
+COPY . .
+
+RUN cargo build --release && \
+    cp target/release/zola zola && \
+    ./zola --version
+
+FROM docker.io/alpine:3.21 AS musl-libs
+RUN mkdir -p /out && \
+    cp /lib/ld-musl-$(uname -m).so.1 /out/ && \
+    cp /lib/libc.musl-$(uname -m).so.1 /out/
+
+FROM docker.io/alpine:3.23 AS alpine
+COPY --from=builder /app/zola /bin/zola
+ENTRYPOINT ["/bin/zola"]
+
+FROM scratch AS distroless
+COPY --from=builder /app/zola /zola
+COPY --from=musl-libs /out/ /lib/
+ENTRYPOINT ["/zola"]
+
+FROM docker.io/rust:slim-bookworm AS builder-gh
+
+RUN apt-get update -y && \
+    apt-get install -y curl jq tar gzip
+
+WORKDIR /app
+
+ARG ZOLA_RELEASE_VERSION=latest
+RUN if [ "${ZOLA_RELEASE_VERSION}" = "latest" ]; then \
+      export ZOLA_VERSION=$(curl -sL https://api.github.com/repos/getzola/zola/releases/latest | jq -r .name); \
+    else \
+      export ZOLA_VERSION="${ZOLA_RELEASE_VERSION}"; \
+    fi && \
+    curl -sL --fail --output zola.tar.gz https://github.com/getzola/zola/releases/download/${ZOLA_VERSION}/zola-${ZOLA_VERSION}-$(uname -m)-unknown-linux-gnu.tar.gz && \
+    tar -xzvf zola.tar.gz && \
+    ./zola --version
+
+FROM gcr.io/distroless/cc-debian12 AS gh-release
+ARG ZOLA_RELEASE_VERSION=latest
+COPY --from=builder-gh /app/zola /bin/zola
+ENTRYPOINT ["/bin/zola"]

Dockerfile

@@ -0,0 +1 @@
+Containerfile