Initial commit

Containerfile

@@ -0,0 +1,47 @@
+FROM registry.fedoraproject.org/fedora-minimal:39 AS build
+
+ARG CUE_VERSION=0.7.0
+
+RUN --mount=type=cache,target=/var/cache \
+	microdnf install -y \
+		--setopt install_weak_deps=0 \
+		gzip \
+		tar \
+	&& ARCH=$(uname -m) \
+	&& case "${ARCH}" in \
+		x86_64) ARCH=amd64 ;; \
+		aarch64) ARCH=arm64 ;; \
+	esac \
+	&& url="https://github.com/cue-lang/cue/releases/download/v${CUE_VERSION}/cue_v${CUE_VERSION}_linux_${ARCH}.tar.gz" \
+	&& curl -fsSL "${url}" \
+	| tar -C /usr/local/bin -xz cue \
+	&& :
+
+
+FROM git.pyrocufflink.net/containerimages/tmpl
+
+RUN --mount=type=cache,target=/var/cache \
+	--mount=type=bind,from=build,source=/,target=/build \
+	microdnf install -y \
+		--setopt install_weak_deps=0 \
+		age \
+		git-core \
+	&& ln -snf /host/etc/passwd /etc/passwd \
+	&& ln -snf /host/etc/group /etc/group \
+	&& cp -a /build/usr/local/bin/cue /usr/local/bin/ \
+	&& for cmd in \
+		systemctl \
+		systemd-sysusers \
+	; do ln -s nsenter.sh /usr/local/bin/${cmd}; done \
+	&& :
+
+COPY nsenter.sh /usr/local/bin/nsenter.sh
+
+COPY config.sh /
+
+ENTRYPOINT []
+
+CMD ["/config.sh"]
+
+LABEL license= \
+	vendor='Dustin C. Hatch' \

Jenkinsfile

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+@Library('containerimages')_
+
+buildContainerImage2(
+    project: 'infra',
+    archlist: ['amd64', 'arm64'],
+)

config.sh

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+#!/bin/sh
+
+: "${HOSTNAME:=$(hostname -f || uname -n)}"
+: "${DESTDIR=/host}"
+: "${KEYSERV_URL:=https://keyserv.pyrocufflink.blue}"
+: "${SSH_CERT:=${DESTDIR}/etc/ssh/ssh_host_ed25519_key-cert.pub}"
+: "${SSH_KEY:=${SSH_CERT%-cert.pub}}"
+: "${GIT_URL:=https://git.pyrocufflink.net/infra/cfg.git}"
+: "${GIT_BRANCH:=master}"
+
+printf 'Applying configuration policy for %s ...\n' "${HOSTNAME}"
+
+cd "$(mktemp -d)" || exit
+
+git clone --depth 1 "${GIT_URL}" -b "${GIT_BRANCH}" . || exit
+
+if [ -f host/"${HOSTNAME}".pre.sh ]; then
+    . host/"${HOSTNAME}".pre.sh
+fi
+
+curl -fsSL \
+    "${KEYSERV_URL}"/keys \
+    -H "Authorization: $(cat "${SSH_CERT}")" \
+    -o keys.age
+age -d -i "${SSH_KEY}" -o keys.txt keys.age
+
+if [ -f host/"${HOSTNAME}".cue ] && [ -f instructions/"${HOSTNAME}".cue ]; then
+    cue export host/"${HOSTNAME}".cue -o values.json || exit
+    cue export instructions/"${HOSTNAME}".cue -o instructions.json || exit
+    tmpl instructions.json values.json -d "${DESTDIR}" || exit
+fi
+
+if [ -f host/"${HOSTNAME}".post.sh ]; then
+    . host/"${HOSTNAME}".post.sh
+fi

nsenter.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+exec nsenter -a -t 1 "${0##*/}" "$@"