initial

.dockerignore

+/.gitlab-ci.yml
+/.hadolint.yaml
+/README.md

.hadolint.yaml

+ignored:
+  - DL3008
+  - DL3018

Dockerfile

+FROM registry.cyberbrain.pw/docker/alpine:latest
+
+WORKDIR /tmp/openwrt
+
+ENTRYPOINT [ "sh", "/entrypoint.sh" ]
+
+RUN set -ex && \
+    apk --no-cache add sudo git rsync openssh-client && \
+    rm -rf /var/cache/apk/* && \
+    addgroup -S openwrt && \
+    adduser -S openwrt -G openwrt -h /home/openwrt && \
+    chown -R openwrt:openwrt /tmp/openwrt
+
+COPY entrypoint.sh /entrypoint.sh
+COPY sync.sh /sync.sh

entrypoint.sh

+#!/usr/bin/env sh
+
+die() {
+    RED='\033[0;31m'
+    NC='\033[0m' # No Color
+    echo -e '\[ '"${RED}$1${NC}"' ]/'
+    exit 1
+}
+
+rsync -a /opt/ /home/openwrt/.ssh/ || die "Couldn't rsync user ssh settings"
+chown -R openwrt:openwrt /home/openwrt/.ssh || die "Couldn't change ownership for user ssh settings"
+chmod -R a-rwx,u+rwX /home/openwrt/.ssh || die "Couldn't change access rights for user ssh settings"
+
+exec sudo -u openwrt -g openwrt -E -H sh -c 'exec sh /sync.sh' || die "Couldn't run sync sript as user"

sync.sh

+#!/usr/bin/env sh
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[0;33m'
+BLUE='\033[0;34m'
+NC='\033[39m' # No Color
+
+die() {
+    echo -e '[ '"${RED}$1${NC}"' ]'
+    exit 1
+}
+
+warning() {
+    echo -e '[ '"${YELLOW}$1${NC}"' ]'
+}
+
+notify() {
+    echo -e '[ '"${BLUE}$1${NC}"' ]'
+}
+
+success() {
+    echo -e '[ '"${GREEN}$1${NC}"' ]'
+}
+
+warning "Starting at $(date -u)"
+
+find overlay/ -type f -name .gitkeep -delete
+
+LC_ALL=C.UTF-8 rsync -avn --delete-after --exclude '*-opkg' -e "ssh -p ${OPENWRT_SSH_PORT:-22}" overlay/ "${OPENWRT_SSH_HOST:-root@192.168.0.1}:/overlay/upper/" || die "Couldn't rsync config"