Added zerofs container build and push workflow

.github/workflows/build-zerofs.yml

@@ -0,0 +1,34 @@
+name: Build and publish ZeroFS container image
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Image version (e.g., 0.1.0)'
+        required: true
+      zfsversion :
+        description : 'add the latest version of zerofs  https://github.com/Barre/ZeroFS/releases (e.g., 0.15.4)'
+        required : true
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Docker Login
+        uses: docker/login-action@v3
+        with:
+          registry: public.cr.seqera.io
+          username: ${{ vars.SEQERA_PUBLIC_CR_USERNAME  }}
+          password: ${{ secrets.SEQERA_PUBLIC_CR_PASSWORD }}
+
+      - name: Build and Push Image to public.cr.seqera.io
+        run: |
+          cd zerofs
+          make build version=${{ github.event.inputs.version }} zfs_version=${{ github.event.inputs.zfsversion }}

zerofs/Dockerfile

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+FROM ubuntu:22.04
+ARG version
+RUN apt-get update && apt-get install -y ca-certificates file curl tar
+RUN curl -LO https://github.com/Barre/ZeroFS/releases/download/v${version}/zerofs-pgo-multiplatform.tar.gz \
+    && tar -xzf zerofs-pgo-multiplatform.tar.gz \
+    && cp zerofs-linux-amd64-pgo /usr/local/bin/zerofs \
+    && chmod +x /usr/local/bin/zerofs
+

zerofs/Makefile

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+version ?= 0.1.0
+zfs_version ?= 0.15.5
+
+build:
+	docker buildx build \
+			--push \
+			--platform linux/amd64,linux/arm64 \
+			--build-arg version=${zfs_version} \
+			--tag cr.seqera.io/public/zerofs:v${version}-zfs-${zfs_version} \
+			.