chore: add base rootfs to release

.github/workflows/base.yaml

@@ -0,0 +1,62 @@
+name: build image
+on:
+  pull_request:
+    paths:
+      - "base.dockerfile"
+      - ".github/workflows/base.yaml"
+  push:
+    paths:
+      - "base.dockerfile"
+      - ".github/workflows/base.yaml"
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/oomol/base-rootfs
+          tags: |
+            type=sha
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=semver,pattern={{version}}
+          flavor: |
+            latest=auto
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: ${{ (github.event_name == 'push' && github.ref == 'refs/heads/main') || github.ref_type == 'tag' }}
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          file: base.dockerfile
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+      - name: export rootfs
+        run: |
+          docker run -d --name rootfs-export ${{ steps.meta.outputs.images }}
+          docker export rootfs-export > base-rootfs-amd64.tar
+      - name: Release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: base-rootfs-amd64.tar
+          token: ${{ secrets.GITHUB_TOKEN }}
+          tag_name: ${{ github.sha }}
+          body: ${{ github.sha }}
+          draft: false
+          prerelease: false
+          make_latest: true

.github/workflows/build.yaml

@@ -52,4 +52,4 @@ jobs:
             npmrc=.npmrc
           file: .Dockerfile
           cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-to: type=gha,mode=max

base.dockerfile

@@ -0,0 +1,7 @@
+FROM ubuntu:latest
+
+RUN --mount=target=/var/lib/apt/lists,type=cache,sharing=locked \
+    --mount=target=/var/cache/apt,type=cache,sharing=locked \
+    rm -f /etc/apt/apt.conf.d/docker-clean \
+    && apt update \
+    && apt install -y --no-install-recommends locales-all tar xz-utils uuid-runtime