upgrade base image to debian 12 and tor daemon to 0.4.8.13

.github/workflows/docker.yaml

@@ -0,0 +1,149 @@
+name: Create and publish the Docker image
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - '*'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - id: amd64
+            platform: linux/amd64
+            runner: ubuntu-latest
+            qemu: false
+          - id: arm64
+            platform: linux/arm64
+            runner: ubuntu-24.04-arm
+            qemu: false
+          - id: armv7
+            platform: linux/arm/v7
+            runner: ubuntu-latest
+            qemu: true
+          - id: armv6
+            platform: linux/arm/v6
+            runner: ubuntu-latest
+            qemu: true
+          - id: i386
+            platform: linux/386
+            runner: ubuntu-latest
+            qemu: true
+          - id: ppc64le
+            platform: linux/ppc64le
+            runner: ubuntu-latest
+            qemu: true
+          - id: s390x
+            platform: linux/s390x
+            runner: ubuntu-latest
+            qemu: true
+    runs-on: ${{ matrix.runner }}
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6.0.2
+
+      - name: Set up QEMU
+        if: matrix.qemu
+        uses: docker/setup-qemu-action@v4.1.0
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v4.1.0
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v4.2.0
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v7.2.0
+        with:
+          context: .
+          push: true
+          platforms: ${{ matrix.platform }}
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:build-${{ github.sha }}-${{ matrix.id }}
+          cache-from: type=gha,scope=${{ matrix.id }}
+          cache-to: type=gha,mode=max,scope=${{ matrix.id }}
+
+  merge-manifests:
+    runs-on: ubuntu-latest
+    needs: build-and-push-image
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6.0.2
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v4.2.0
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v6.1.0
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Create and push multi-arch manifests
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          tags=()
+          while IFS= read -r tag; do
+            tags+=("-t" "$tag")
+          done <<< "${{ steps.meta.outputs.tags }}"
+
+          docker buildx imagetools create \
+            "${tags[@]}" \
+            "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:build-${{ github.sha }}-amd64" \
+            "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:build-${{ github.sha }}-arm64" \
+            "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:build-${{ github.sha }}-armv7" \
+            "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:build-${{ github.sha }}-armv6" \
+            "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:build-${{ github.sha }}-i386" \
+            "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:build-${{ github.sha }}-ppc64le" \
+            "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:build-${{ github.sha }}-s390x"
+
+      - name: Verify published manifests include all platforms
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          mapfile -t publish_tags < <(printf '%s\n' "${{ steps.meta.outputs.tags }}" | sed '/^[[:space:]]*$/d')
+          required_platforms=(
+            "linux/amd64"
+            "linux/arm64"
+            "linux/arm/v7"
+            "linux/arm/v6"
+            "linux/386"
+            "linux/ppc64le"
+            "linux/s390x"
+          )
+
+          for tag in "${publish_tags[@]}"; do
+            inspect="$(docker buildx imagetools inspect "$tag")"
+
+            for platform in "${required_platforms[@]}"; do
+              if ! grep -q "$platform" <<< "$inspect"; then
+                echo "Missing platform $platform in $tag"
+                exit 1
+              fi
+            done
+          done