Allow to build ZFSBootManager in containerized Debian environment

releng/docker/Dockerfile.debian

@@ -0,0 +1,86 @@
+# syntax=docker/dockerfile:1.4
+#
+# This Dockerfile creates a container that will create an EFI executable and
+# separate kernel/initramfs components from a ZFSBootMenu repository. The
+# container will pre-populate its /zbm directory with a clone of the master
+# branch of the upstream ZFSBootMenu branch and build the images from that.
+#
+# To use a different ZFSBootMenu repository or version, bind-mound the
+# repository you want on /zbm inside the container.
+#
+# Note - this Dockerfile depends on Docker >= 23 and the docker buildx plugin.
+
+# Use the official Debian container. Allow to customize tag,so different Debian
+# version could be used.
+ARG DEBIAN_TAG=bookworm-slim
+FROM debian:$DEBIAN_TAG
+LABEL org.opencontainers.image.authors="ZFSBootMenu Team, https://zfsbootmenu.org"
+
+ARG DEBIAN_FRONTEND=noninteractive
+RUN --mount=type=cache,target=/var/lib/apt/lists \
+	set -eux; \
+	sed -i 's/Components: main/Components: main contrib non-free/' /etc/apt/sources.list.d/debian.sources && \
+	apt-get update && \
+	apt-get install --no-install-recommends -y \
+	bash \
+	ca-certificates \
+	cryptsetup \
+	curl \
+	dosfstools \
+	dracut \
+	dracut-network \
+	e2fsprogs \
+	efibootmgr \
+	fzf \
+	gdisk \ 
+	iproute2 \
+	iputils-arping \
+	iputils-clockdiff \
+	iputils-ping \
+	iputils-tracepath \
+	kbd \
+	kexec-tools \
+	kpartx \
+	less \
+	libboolean-perl \
+	libsort-versions-perl \
+	libyaml-pp-perl \
+	linux-headers-amd64 \
+	linux-image-amd64 \
+	mbuffer \
+	ncurses-base \
+	openssh-server \ 
+	parted \
+	pigz \
+	procps \ 
+	systemd-boot-efi \
+	util-linux \
+	zfs-dracut \
+	zfsutils-linux \
+	zstd \
+	&& \
+	curl -L -o /usr/bin/yq-go https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 && \
+	chmod +x /usr/bin/yq-go
+
+ARG ZFSBOOTMENU_VERSION="2.3.0"
+
+# ZFSBootMenu commit hash, tag or branch name used by
+# default to build ZFSBootMenu images (default: master)
+ARG ZBM_COMMIT_HASH=
+# Record a commit hash if one was provided
+RUN [ -z "${ZBM_COMMIT_HASH}" ] || echo "${ZBM_COMMIT_HASH}" > /etc/zbm-commit-hash
+
+# Include the specified Debian package in the image
+# (multiple entries must be seperated by spaces)
+ARG PACKAGES=
+# Run ${PACKAGES} install in seperate layer so that the zfs dkms packages
+# are not rebuilt when ${PACKAGES} change. reuse.
+# Install ZFSBootMenu dependencies and components necessary to build images
+RUN --mount=type=cache,target=/var/lib/apt/lists \
+	[ -z "${PACKAGES}" ] || apt-get update && apt-get install -y ${PACKAGES}
+
+RUN rm -rf /var/lib/apt/lists/*
+
+COPY --chmod=755 build-init.sh /
+# Run the build script with no arguments by default
+ENTRYPOINT [ "/build-init.sh", "-m", "apt" ]

releng/docker/build-init.sh

@@ -29,9 +29,14 @@ Usage: $0 [options]
      (Default: \${BUILDROOT}/build)
 
   -p <package>
-     Install the named Void Linux package in the container
-     before building. May be specified more than once to
-     install more than one package.
+     Install the named package in the container before building.
+     May be specified more than once to install more than one
+     package.
+
+  -m <package manager>
+     Specify a different package manager backend.
+     Supported backends: xbps, apt
+     (Default: xbps)
 
   -t <tag>
      Specify specific tag or commit hash to fetch
@@ -79,11 +84,18 @@ update_packages() {
     *) hold_kern_zfs ;;
   esac
 
-  # Attempt to update xbps first
-  xbps-install -Syu xbps || return 1
+  if [ "${PACKAGE_MANAGER}" == "xbps" ]; then
+    # Attempt to update xbps first
+    xbps-install -Syu xbps || return 1
 
-  # Update all other packages
-  xbps-install -Syu || return 1
+    # Update all other packages
+    xbps-install -Syu || return 1
+  elif [ "${PACKAGE_MANAGER}" == "apt" ]; then
+    apt-get update
+    apt-get upgrade
+  else
+    error "unsupported package manager backend: ${PACKAGE_MANAGER}"
+  fi
 }
 
 PACKAGES=()
@@ -93,7 +105,7 @@ GENARGS=()
 UPDATE=
 SKIP_VERSIONING=
 
-while getopts "hb:o:t:e:p:uV" opt; do
+while getopts "hb:o:t:e:p:m:uV" opt; do
   case "${opt}" in
     b)
       BUILDROOT="${OPTARG}"
@@ -107,6 +119,9 @@ while getopts "hb:o:t:e:p:uV" opt; do
     p)
       PACKAGES+=( "${OPTARG}" )
       ;;
+    m)
+      PACKAGE_MANAGER="${OPTARG}"
+      ;;
     e)
       CONFIGEVALS+=( "${OPTARG}" )
       ;;
@@ -155,9 +170,15 @@ if [ -n "${UPDATE}" ]; then
   update_packages "${UPDATE}" || error "failed to update packages"
 fi
 
+# Install all requested packages
 if [ "${#PACKAGES[@]}" -gt 0 ]; then
-  # Install all requested packages
-  xbps-install -Sy "${PACKAGES[@]}" || error "failed to install requested packages"
+  if [ "${PACKAGE_MANAGER}" == "xbps" ]; then
+    xbps-install -Sy "${PACKAGES[@]}" || error "failed to install requested packages"
+  elif [ "${PACKAGE_MANAGER}" == "apt" ]; then
+    apt-get update && apt-get install -y "${PACKAGES[@]}" || error "failed to install requested packages"
+  else
+    error "unsupported package manager backend: ${PACKAGE_MANAGER}"
+  fi
 fi
 
 # If a custom rc.pre.d exists, run every executable file therein