Remove Containerfile

I don't want Jenkins to build a new runtime container every time I make
a change to the configuration policy.  As such, I've moved the container
image definition and corresponding CI pipeline script to their own
repository.

Containerfile

@@ -1,47 +0,0 @@
-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

@@ -1,6 +0,0 @@
-@Library('containerimages')_
-
-buildContainerImage2(
-    project: 'infra',
-    archlist: ['amd64', 'arm64'],
-)

config.sh

@@ -5,15 +5,9 @@
 : "${KEYSERV_URL:=https://keyserv.pyrocufflink.blue}"
 : "${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

nsenter.sh

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