Add github action

.github/workflows/actions.yml

@@ -0,0 +1,40 @@
+name: actions
+on:
+  push:
+    paths:
+      - 'update.sh'
+      - '.github/workflows/actions.yml'
+  schedule:
+    - cron: '0 0 15 * *'
+  workflow_dispatch:
+
+jobs:
+  debian-debootstrap-ports:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        QEMU_VER: [v7.2.0-1]
+        DOCKER_REPO: [docker.io/urbanogilson/debian-debootstrap-ports]
+        VERSION: [sid]
+        UNAME_ARCH: [alpha, hppa, m68k, powerpc, ppc64, sh4]
+        include:
+          - {ARCH: alpha,       QEMU_ARCH: alpha,       UNAME_ARCH: alpha}
+          - {ARCH: hppa,        QEMU_ARCH: hppa,        UNAME_ARCH: hppa}
+          - {ARCH: m68k,        QEMU_ARCH: m68k,        UNAME_ARCH: m68k}
+          - {ARCH: powerpc,     QEMU_ARCH: ppc,         UNAME_ARCH: powerpc}
+          - {ARCH: ppc64,       QEMU_ARCH: ppc64,       UNAME_ARCH: ppc64}
+          - {ARCH: sh4,         QEMU_ARCH: sh4,         UNAME_ARCH: sh4}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build
+        run: |
+          sudo apt update && sudo apt install -y qemu-user-static debootstrap
+          ./update.sh -a ${{ matrix.ARCH }} -v ${{ matrix.VERSION }} -q ${{ matrix.QEMU_ARCH }} -u ${{ matrix.QEMU_VER }} -d ${{ matrix.DOCKER_REPO }} -o ${{ matrix.UNAME_ARCH }}
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Publish Docker images
+        run: |
+          docker push -a ${{ matrix.DOCKER_REPO }}

update.sh

@@ -0,0 +1,76 @@
+#!/bin/bash
+set -eo pipefail
+
+# A POSIX variable
+OPTIND=1 # Reset in case getopts has been used previously in the shell.
+
+while getopts "a:v:q:u:d:s:i:o:" opt; do
+    case "$opt" in
+    a)  ARCH=$OPTARG
+        ;;
+    v)  VERSION=$OPTARG
+        ;;
+    q)  QEMU_ARCH=$OPTARG
+        ;;
+    u)  QEMU_VER=$OPTARG
+        ;;
+    d)  DOCKER_REPO=$OPTARG
+        ;;
+    o)  UNAME_ARCH=$OPTARG
+        ;;
+    esac
+done
+
+shift $((OPTIND-1))
+
+[ "$1" = "--" ] && shift
+
+dir="$VERSION-$ARCH"
+VARIANT="minbase"
+args=( -d "$dir" debootstrap --no-check-gpg --variant="$VARIANT" --include="wget" --arch="$ARCH" "$VERSION" https://deb.debian.org/debian-ports)
+
+mkdir -p mkimage $dir
+curl https://raw.githubusercontent.com/moby/moby/6f78b438b88511732ba4ac7c7c9097d148ae3568/contrib/mkimage.sh > mkimage.sh
+curl https://raw.githubusercontent.com/moby/moby/6f78b438b88511732ba4ac7c7c9097d148ae3568/contrib/mkimage/debootstrap > mkimage/debootstrap
+chmod +x mkimage.sh mkimage/debootstrap
+
+mkimage="$(readlink -f "${MKIMAGE:-"mkimage.sh"}")"
+{
+    echo "$(basename "$mkimage") ${args[*]/"$dir"/.}"
+    echo
+    echo 'https://github.com/moby/moby/blob/6f78b438b88511732ba4ac7c7c9097d148ae3568/contrib/mkimage.sh'
+} > "$dir/build-command.txt"
+
+sudo DEBOOTSTRAP="debootstrap" nice ionice -c 2 "$mkimage" "${args[@]}" 2>&1 | tee "$dir/build.log"
+cat "$dir/build.log"
+sudo chown -R "$(id -u):$(id -g)" "$dir"
+
+xz -d < $dir/rootfs.tar.xz | gzip -c > $dir/rootfs.tar.gz
+sed -i /^ENV/d "${dir}/Dockerfile"
+echo "ENV ARCH=${UNAME_ARCH} UBUNTU_SUITE=${VERSION} DOCKER_REPO=${DOCKER_REPO}" >> "${dir}/Dockerfile"
+
+if [ "$DOCKER_REPO" ]; then
+    docker build -t "${DOCKER_REPO}:${ARCH}-${VERSION}-slim" "${dir}"
+    mkdir -p "${dir}/full"
+    (
+    cd "${dir}/full"
+    if [ ! -f x86_64_qemu-${QEMU_ARCH}-static.tar.gz ]; then
+        wget -N https://github.com/multiarch/qemu-user-static/releases/download/${QEMU_VER}/x86_64_qemu-${QEMU_ARCH}-static.tar.gz
+    fi
+    tar xf x86_64_qemu-*.gz
+    )
+    cat > "${dir}/full/Dockerfile" <<EOF
+FROM ${DOCKER_REPO}:${ARCH}-${VERSION}-slim
+ADD qemu-*-static /usr/bin/
+EOF
+    docker build -t "${DOCKER_REPO}:${ARCH}-${VERSION}" "${dir}/full"
+fi
+
+CONTAINER=`docker run --rm ${DOCKER_REPO}:${ARCH}-${VERSION} /bin/bash -c "uname -a; cat /etc/debian_version"`
+echo "${CONTAINER}"
+NEW_VERSION=`echo "${CONTAINER}" | tail -1 | tr "/" "-"`
+
+docker image tag "${DOCKER_REPO}:${ARCH}-${VERSION}" "${DOCKER_REPO}:${ARCH}-${NEW_VERSION}"
+docker rmi "${DOCKER_REPO}:${ARCH}-${VERSION}"
+docker image tag "${DOCKER_REPO}:${ARCH}-${VERSION}-slim" "${DOCKER_REPO}:${ARCH}-${NEW_VERSION}-slim"
+docker rmi "${DOCKER_REPO}:${ARCH}-${VERSION}-slim"