Fully v3ify edge image (#120)

Co-authored-by: Eric Nemchik <eric@nemchik.com>
This commit is contained in:
Adam 2022-08-28 19:06:31 +01:00 committed by GitHub
parent 62ae36fb72
commit 0d0b87bb49
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
60 changed files with 425 additions and 309 deletions

View file

@ -15,6 +15,6 @@ trim_trailing_whitespace = false
indent_style = space
indent_size = 2
[{**.sh,root/etc/cont-init.d/**,root/etc/services.d/**}]
[{**.sh,root/docker-mods,root/etc/s6-overlay/s6-rc.d/**,root/etc/cont-init.d/**,root/etc/services.d/**}]
indent_style = space
indent_size = 4

View file

@ -36,7 +36,7 @@ RUN \
sed -i -e 's/^root::/root:!:/' /root-out/etc/shadow
# set version for s6 overlay
ARG S6_OVERLAY_VERSION="3.1.0.1"
ARG S6_OVERLAY_VERSION="3.1.2.0"
ARG S6_OVERLAY_ARCH="x86_64"
# add s6 overlay
@ -51,13 +51,6 @@ RUN tar -C /root-out -Jxpf /tmp/s6-overlay-symlinks-noarch.tar.xz
ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-symlinks-arch.tar.xz /tmp
RUN tar -C /root-out -Jxpf /tmp/s6-overlay-symlinks-arch.tar.xz
# copy ci-checks
COPY ci-check/ /root-out/package/admin/s6-overlay-${S6_OVERLAY_VERSION}/etc/s6-rc/sources/top/contents.d
# patch cont-init for docker-mods
COPY patch/ /tmp/patch
RUN patch -u /root-out/package/admin/s6-overlay-${S6_OVERLAY_VERSION}/etc/s6-linux-init/skel/rc.init -i /tmp/patch/package/admin/s6-overlay-@VERSION@/etc/s6-linux-init/skel/rc.init.patch
# Runtime stage
FROM scratch
COPY --from=rootfs-stage /root-out/ /
@ -70,7 +63,9 @@ LABEL maintainer="TheLamer"
ENV PS1="$(whoami)@$(hostname):$(pwd)\\$ " \
HOME="/root" \
TERM="xterm" \
S6_CMD_WAIT_FOR_SERVICES_MAXTIME="0"
S6_CMD_WAIT_FOR_SERVICES_MAXTIME="0" \
S6_VERBOSITY=1 \
S6_STAGE2_HOOK=/docker-mods
RUN \
echo "**** install runtime packages ****" && \

View file

@ -36,7 +36,7 @@ RUN \
sed -i -e 's/^root::/root:!:/' /root-out/etc/shadow
# set version for s6 overlay
ARG S6_OVERLAY_VERSION="3.1.0.1"
ARG S6_OVERLAY_VERSION="3.1.2.0"
ARG S6_OVERLAY_ARCH="aarch64"
# add s6 overlay
@ -51,13 +51,6 @@ RUN tar -C /root-out -Jxpf /tmp/s6-overlay-symlinks-noarch.tar.xz
ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-symlinks-arch.tar.xz /tmp
RUN tar -C /root-out -Jxpf /tmp/s6-overlay-symlinks-arch.tar.xz
# copy ci-checks
COPY ci-check/ /root-out/package/admin/s6-overlay-${S6_OVERLAY_VERSION}/etc/s6-rc/sources/top/contents.d
# patch cont-init for docker-mods
COPY patch/ /tmp/patch
RUN patch -u /root-out/package/admin/s6-overlay-${S6_OVERLAY_VERSION}/etc/s6-linux-init/skel/rc.init -i /tmp/patch/package/admin/s6-overlay-@VERSION@/etc/s6-linux-init/skel/rc.init.patch
# Runtime stage
FROM scratch
COPY --from=rootfs-stage /root-out/ /
@ -70,7 +63,9 @@ LABEL maintainer="TheLamer"
ENV PS1="$(whoami)@$(hostname):$(pwd)\\$ " \
HOME="/root" \
TERM="xterm" \
S6_CMD_WAIT_FOR_SERVICES_MAXTIME="0"
S6_CMD_WAIT_FOR_SERVICES_MAXTIME="0" \
S6_VERBOSITY=1 \
S6_STAGE2_HOOK=/docker-mods
RUN \
echo "**** install runtime packages ****" && \

View file

@ -36,7 +36,7 @@ RUN \
sed -i -e 's/^root::/root:!:/' /root-out/etc/shadow
# set version for s6 overlay
ARG S6_OVERLAY_VERSION="3.1.0.1"
ARG S6_OVERLAY_VERSION="3.1.2.0"
ARG S6_OVERLAY_ARCH="armhf"
# add s6 overlay
@ -51,13 +51,6 @@ RUN tar -C /root-out -Jxpf /tmp/s6-overlay-symlinks-noarch.tar.xz
ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-symlinks-arch.tar.xz /tmp
RUN tar -C /root-out -Jxpf /tmp/s6-overlay-symlinks-arch.tar.xz
# copy ci-checks
COPY ci-check/ /root-out/package/admin/s6-overlay-${S6_OVERLAY_VERSION}/etc/s6-rc/sources/top/contents.d
# patch cont-init for docker-mods
COPY patch/ /tmp/patch
RUN patch -u /root-out/package/admin/s6-overlay-${S6_OVERLAY_VERSION}/etc/s6-linux-init/skel/rc.init -i /tmp/patch/package/admin/s6-overlay-@VERSION@/etc/s6-linux-init/skel/rc.init.patch
# Runtime stage
FROM scratch
COPY --from=rootfs-stage /root-out/ /
@ -70,7 +63,9 @@ LABEL maintainer="TheLamer"
ENV PS1="$(whoami)@$(hostname):$(pwd)\\$ " \
HOME="/root" \
TERM="xterm" \
S6_CMD_WAIT_FOR_SERVICES_MAXTIME="0"
S6_CMD_WAIT_FOR_SERVICES_MAXTIME="0" \
S6_VERBOSITY=1 \
S6_STAGE2_HOOK=/docker-mods
RUN \
echo "**** install runtime packages ****" && \

View file

@ -1,11 +0,0 @@
--- rc.init 2022-05-20 17:41:11.195721000 -0500
+++ rc.init.patched 2022-05-20 17:41:37.646586700 -0500
@@ -6,6 +6,8 @@
s6-chmod 0755 /run/s6/container_environment
fi
+/docker-mods
+
if profile=`printcontenv S6_RUNTIME_PROFILE` ; then
etc="/etc/cont-profile.d/$profile"
else

View file

@ -1,62 +1,143 @@
#!/usr/bin/with-contenv bash
# shellcheck shell=bash
# Set executable bit on cont-init and services built into the image
set_legacy_executable_bits() {
mkdir -p /etc/{cont-init.d,services.d}
chmod +x \
/etc/cont-init.d/* \
/etc/services.d/*/* 2> /dev/null || true
/etc/services.d/*/* 2>/dev/null || true
}
set_legacy_executable_bits
# Exit if mods is not set
if [ -z ${DOCKER_MODS+x} ]; then
exit 0
fi
# Tamper check custom service locations
tamper_check() {
SERVICES_DIR_OLD="/config/custom-services.d"
SERVICES_DIR="/custom-services.d"
if [[ -d "${SERVICES_DIR_OLD}" ]] && [[ -n "$(find ${SERVICES_DIR_OLD} ! -user root)" ]]; then
echo "**** Potential tampering with custom scripts detected ****"
randstr=$(
tr </dev/urandom -dc _A-Z-a-z-0-9 | head -c8
echo
)
mv "${SERVICES_DIR_OLD}" "${SERVICES_DIR_OLD}.${randstr}"
echo "**** Folder ${SERVICES_DIR_OLD} is moved to ${SERVICES_DIR_OLD}.${randstr} ****"
echo "**** The folder '${SERVICES_DIR_OLD}' and its contents need to all be owned by root to prevent root escalation inside the container!!! ****"
mkdir -p ${SERVICES_DIR_OLD}
chown 0:0 ${SERVICES_DIR_OLD}
elif [[ -d "${SERVICES_DIR_OLD}" ]] && [[ -n "$(find ${SERVICES_DIR_OLD} -perm -o+w)" ]]; then
echo "**** The folder '${SERVICES_DIR_OLD}' or some of its contents have write permissions for others, which is a security risk. ****"
echo "**** Please review the permissions of this folder and its contents to make sure they are owned by root, and can only be modified by root. ****"
fi
if [[ -d "${SERVICES_DIR}" ]] && [[ -n "$(find ${SERVICES_DIR} ! -user root)" ]]; then
echo "**** The folder '${SERVICES_DIR}' or some of its contents are not owned by root, which is a security risk. ****"
echo "**** Please review the permissions of this folder and its contents to make sure they are owned by root, and can only be modified by root. ****"
elif [[ -d "${SERVICES_DIR}" ]] && [[ -n "$(find ${SERVICES_DIR} -perm -o+w)" ]]; then
echo "**** The folder '${SERVICES_DIR}' or some of its contents have write permissions for others, which is a security risk. ****"
echo "**** Please review the permissions of this folder and its contents to make sure they are owned by root, and can only be modified by root. ****"
fi
}
# Process Custom Services
process_custom_services() {
SERVICES_DIR_OLD="/config/custom-services.d"
SERVICES_DIR="/custom-services.d"
# Remove all existing custom services before continuing to ensure
# we aren't running anything the user may have removed
if [[ -n "$(/bin/ls -A /etc/s6-overlay/s6-rc.d/custom-svc-* 2>/dev/null)" ]]; then
echo "[custom-init] removing existing custom services..."
rm -rf /etc/s6-overlay/s6-rc.d/custom-svc-*
fi
if [[ -z "$(/bin/ls -A ${SERVICES_DIR} 2>/dev/null)" ]] &&
[[ -z "$(/bin/ls -A ${SERVICES_DIR_OLD} 2>/dev/null)" ]]; then
echo "[custom-init] no custom services found, skipping..."
return
fi
# Make sure custom service directory exists and has files in it
if [[ -e "${SERVICES_DIR}" ]] && [[ -n "$(/bin/ls -A ${SERVICES_DIR} 2>/dev/null)" ]]; then
echo "[custom-init] service files found in ${SERVICES_DIR}"
for SERVICE in "${SERVICES_DIR}"/*; do
NAME="$(basename "${SERVICE}")"
if [[ -f "${SERVICE}" ]]; then
echo "[custom-init] ${NAME}: service detected, copying..."
mkdir -p /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/
cp "${SERVICE}" /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/run
chmod +x /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/run
echo "longrun" >/etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/type
touch /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/dependencies.d/init-services
touch /etc/s6-overlay/s6-rc.d/init-mods-end/dependencies.d/custom-svc-"${NAME}"
echo "[custom-init] ${NAME}: copied"
elif [[ ! -f "${SERVICE}" ]]; then
echo "[custom-init] ${NAME}: is not a file"
fi
done
fi
if [[ -e "${SERVICES_DIR_OLD}" ]] && [[ -n "$(/bin/ls -A ${SERVICES_DIR_OLD} 2>/dev/null)" ]]; then
echo "[custom-init] service files found in ${SERVICES_DIR_OLD}"
for SERVICE in "${SERVICES_DIR_OLD}"/*; do
NAME="$(basename "${SERVICE}")"
if [[ -f "${SERVICE}" ]]; then
echo "[custom-init] ${NAME}: service detected, copying..."
mkdir -p /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/
cp "${SERVICE}" /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/run
chmod +x /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/run
echo "longrun" >/etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/type
touch /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/dependencies.d/init-services
touch /etc/s6-overlay/s6-rc.d/init-mods-end/dependencies.d/custom-svc-"${NAME}"
echo "[custom-init] ${NAME}: copied"
elif [[ ! -f "${SERVICE}" ]]; then
echo "[custom-init] ${NAME}: is not a file"
fi
done
fi
}
# Check for curl
if [ ! -f /usr/bin/curl ] || [ ! -f /usr/bin/jq ]; then
curl_check() {
if [[ ! -f /usr/bin/curl ]] || [[ ! -f /usr/bin/jq ]]; then
echo "[mod-init] Curl/JQ was not found on this system for Docker mods installing"
if [ -f /usr/bin/apt ]; then
if [[ -f /usr/bin/apt ]]; then
## Ubuntu
apt-get update
apt-get install --no-install-recommends -y \
curl \
jq
elif [ -f /sbin/apk ]; then
elif [[ -f /sbin/apk ]]; then
# Alpine
apk add --no-cache \
curl \
jq
fi
fi
## Functions
fi
}
# Use different filtering depending on URL
get_blob_sha () {
get_blob_sha() {
if [[ $1 == "ghcr" ]]; then
curl -f --retry 10 --retry-max-time 60 --retry-connrefused \
--silent \
--location \
--request GET \
--header "Authorization: Bearer $2" \
$3 | jq -r '.layers[0].digest'
"$3" | jq -r '.layers[0].digest'
else
curl -f --retry 10 --retry-max-time 60 --retry-connrefused \
--silent \
--location \
--request GET \
--header "Authorization: Bearer $2" \
$3 | jq -r '.fsLayers[0].blobSum'
"$3" | jq -r '.fsLayers[0].blobSum'
fi
}
# Main run logic
echo "[mod-init] Attempting to run Docker Modification Logic"
IFS='|'
DOCKER_MODS=(${DOCKER_MODS})
for DOCKER_MOD in "${DOCKER_MODS[@]}"; do
run_mods() {
echo "[mod-init] Attempting to run Docker Modification Logic"
for DOCKER_MOD in $(echo "${DOCKER_MODS}" | tr '|' '\n'); do
# Support alternative endpoints
if [[ ${DOCKER_MOD} == ghcr.io/* ]] || [[ ${DOCKER_MOD} == linuxserver/* ]]; then
DOCKER_MOD="${DOCKER_MOD#ghcr.io/*}"
@ -87,14 +168,11 @@ for DOCKER_MOD in "${DOCKER_MODS[@]}"; do
MODE="dockerhub"
fi
# Kill off modification logic if any of the usernames are banned
BLACKLIST=$(curl -s https://raw.githubusercontent.com/linuxserver/docker-mods/master/blacklist.txt)
IFS=$'\n'
BLACKLIST=(${BLACKLIST})
for BANNED in "${BLACKLIST[@]}"; do
if [ "${BANNED}" == "${USERNAME,,}" ]; then
if [ -z ${RUN_BANNED_MODS+x} ]; then
for BANNED in $(curl -s https://raw.githubusercontent.com/linuxserver/docker-mods/master/blacklist.txt); do
if [[ "${BANNED,,}" == "${USERNAME,,}" ]]; then
if [[ -z ${RUN_BANNED_MODS+x} ]]; then
echo "[mod-init] ${DOCKER_MOD} is banned from use due to reported abuse aborting mod logic"
exit 0
return
else
echo "[mod-init] You have chosen to run banned mods ${DOCKER_MOD} will be applied"
fi
@ -102,17 +180,17 @@ for DOCKER_MOD in "${DOCKER_MODS[@]}"; do
done
echo "[mod-init] Applying ${DOCKER_MOD} files to container"
# Get Dockerhub token for api operations
TOKEN=\
"$(curl -f --retry 10 --retry-max-time 60 --retry-connrefused \
TOKEN="$(
curl -f --retry 10 --retry-max-time 60 --retry-connrefused \
--silent \
--header 'GET' \
"${AUTH_URL}" \
| jq -r '.token' \
"${AUTH_URL}" |
jq -r '.token'
)"
# Determine first and only layer of image
SHALAYER=$(get_blob_sha "${MODE}" "${TOKEN}" "${MANIFEST_URL}")
# Check if we have allready applied this layer
if [ -f "/${FILENAME}" ] && [ "${SHALAYER}" == "$(cat /${FILENAME})" ]; then
if [[ -f "/${FILENAME}" ]] && [[ "${SHALAYER}" == "$(cat /"${FILENAME}")" ]]; then
echo "[mod-init] ${DOCKER_MOD} at ${SHALAYER} has been previously applied skipping"
else
# Download and extract layer to /
@ -125,11 +203,11 @@ for DOCKER_MOD in "${DOCKER_MODS[@]}"; do
/modtarball.tar.xz
mkdir -p /tmp/mod
tar xzf /modtarball.tar.xz -C /tmp/mod
if [ -d /tmp/mod/etc/s6-overlay ]; then
if [ -d /tmp/mod/etc/cont-init.d ]; then
if [[ -d /tmp/mod/etc/s6-overlay ]]; then
if [[ -d /tmp/mod/etc/cont-init.d ]]; then
rm -rf /tmp/mod/etc/cont-init.d
fi
if [ -d /tmp/mod/etc/services.d ]; then
if [[ -d /tmp/mod/etc/services.d ]]; then
rm -rf /tmp/mod/etc/services.d
fi
fi
@ -138,10 +216,23 @@ for DOCKER_MOD in "${DOCKER_MODS[@]}"; do
shopt -u dotglob
rm -rf /tmp/mod
rm -rf /modtarball.tar.xz
echo ${SHALAYER} > "/${FILENAME}"
echo "${SHALAYER}" >"/${FILENAME}"
echo "[mod-init] ${DOCKER_MOD} applied to container"
fi
done
done
}
# Set executable bit on cont-init and services that may have been unpacked by mods
# Tamper check legacy services
tamper_check
# Process any custom services
process_custom_services
# Run mod logic
if [[ -n "${DOCKER_MODS+x}" ]]; then
curl_check
run_mods
fi
# Set executable bit on legacy cont-init and services built into the image and anything legacy unpacked by mods
set_legacy_executable_bits

View file

@ -1,16 +0,0 @@
#! /bin/bash
if [[ "$(ls /var/run/s6/container_environment/ | xargs)" == *"FILE__"* ]]; then
for FILENAME in /var/run/s6/container_environment/*; do
if [[ "${FILENAME##*/}" == "FILE__"* ]]; then
SECRETFILE=$(cat ${FILENAME})
if [[ -f ${SECRETFILE} ]]; then
FILESTRIP=${FILENAME//FILE__/}
cat ${SECRETFILE} > ${FILESTRIP}
echo "[env-init] ${FILESTRIP##*/} set from ${FILENAME##*/}"
else
echo "[env-init] cannot find secret in ${FILENAME##*/}"
fi
fi
done
fi

View file

@ -1,30 +0,0 @@
#!/bin/bash
MIGRATIONS_DIR="/migrations"
MIGRATIONS_HISTORY="/config/.migrations"
echo "[migrations] started"
if [ ! -d $MIGRATIONS_DIR ]; then
echo "[migrations] no migrations found"
exit
fi
for MIGRATION in $(ls -1 ${MIGRATIONS_DIR}/* | sort -n); do
NAME="$(basename "${MIGRATION}")"
if [ -f $MIGRATIONS_HISTORY ] && grep -Fxq "$NAME" $MIGRATIONS_HISTORY; then
echo "[migrations] ${NAME}: skipped"
continue
fi
echo "[migrations] ${NAME}: executing..."
chmod +x $MIGRATION
EXIT_CODE=$(/bin/bash ${MIGRATION}; echo $?)
if [ $EXIT_CODE -ne 0 ]; then
echo "[migrations] ${NAME}: failed with exit code $EXIT_CODE, contact support"
exit $EXIT_CODE
fi
echo $NAME >> $MIGRATIONS_HISTORY
echo "[migrations] ${NAME}: succeeded"
done
echo "[migrations] done"

View file

@ -1,18 +0,0 @@
#!/usr/bin/with-contenv bash
if ([ -d "/config/custom-cont-init.d" ] && [ -n "$(find /config/custom-cont-init.d ! -user root)" ]) || ([ -d "/config/custom-services.d" ] && [ -n "$(find /config/custom-services.d ! -user root)" ]); then
echo "**** Potential tampering with custom scripts/services detected ****"
randstr=$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c${1:-8};echo;)
for folder in "/config/custom-cont-init.d" "/config/custom-services.d"; do
if [ -d "${folder}" ]; then
mv "${folder}" "${folder}.${randstr}"
echo "**** Folder ${folder} is moved to ${folder}.${randstr} ****"
fi
done
echo "**** The folders '/config/custom-cont-init.d' and '/config/custom-services.d'; and their contents need to all be owned by root to prevent root escalation inside the container!!! ****"
mkdir -p /config/custom-cont-init.d /config/custom-services.d
chown 0:0 /config/custom-cont-init.d /config/custom-services.d
elif ([ -d "/config/custom-cont-init.d" ] && [ -n "$(find /config/custom-cont-init.d -perm -o+w)" ]) || ([ -d "/config/custom-services.d" ] && [ -n "$(find /config/custom-services.d -perm -o+w)" ]); then
echo "**** The folders '/config/custom-cont-init.d' or '/config/custom-services.d'; or some of their contents have write permissions for others, which is a security risk. ****"
echo "**** Please review the permissions of these two folders and their contents to make sure they are owned by root, and can only be modified by root. ****"
fi

View file

@ -1,5 +0,0 @@
#!/usr/bin/with-contenv bash
# create custom folders and secure permissions
mkdir -p /config/{custom-cont-init.d,custom-services.d}
chown -R 0:0 /config/{custom-cont-init.d,custom-services.d}

View file

@ -1,49 +0,0 @@
#!/usr/bin/with-contenv bash
# Directories
SCRIPTS_DIR="/config/custom-cont-init.d"
SERVICES_DIR="/config/custom-services.d"
# Remove all existing custom services before continuing to ensure
# we aren't running anything the user may have removed
if [ -n "$(/bin/ls -A /etc/services.d/custom-service-* 2>/dev/null)" ]; then
echo "[custom-init] removing existing custom services..."
rm -rf /etc/services.d/custom-service-*
fi
# Make sure custom init directory exists and has files in it
if ([ -e "${SCRIPTS_DIR}" ] && \
[ -n "$(/bin/ls -A ${SCRIPTS_DIR} 2>/dev/null)" ]) || \
([ -e "${SERVICES_DIR}" ] && \
[ -n "$(/bin/ls -A ${SERVICES_DIR} 2>/dev/null)" ]); then
if [ -n "$(/bin/ls -A ${SCRIPTS_DIR} 2>/dev/null)" ]; then
echo "[custom-init] files found in ${SCRIPTS_DIR} executing"
for SCRIPT in ${SCRIPTS_DIR}/*; do
NAME="$(basename "${SCRIPT}")"
if [ -f "${SCRIPT}" ]; then
echo "[custom-init] ${NAME}: executing..."
/bin/bash ${SCRIPT}
echo "[custom-init] ${NAME}: exited $?"
elif [ ! -f "${SCRIPT}" ]; then
echo "[custom-init] ${NAME}: is not a file"
fi
done
fi
if [ -n "$(/bin/ls -A ${SERVICES_DIR} 2>/dev/null)" ]; then
echo "[custom-init] service files found in ${SERVICES_DIR}"
for SERVICE in ${SERVICES_DIR}/*; do
NAME="$(basename "${SERVICE}")"
if [ -f "${SERVICE}" ]; then
echo "[custom-init] ${NAME}: service detected, copying..."
mkdir -p /etc/services.d/custom-service-${NAME}/
cp ${SERVICE} /etc/services.d/custom-service-${NAME}/run
chmod +x /etc/services.d/custom-service-${NAME}/run
echo "[custom-init] ${NAME}: copied"
elif [ ! -f "${SERVICE}" ]; then
echo "[custom-init] ${NAME}: is not a file"
fi
done
fi
else
echo "[custom-init] no custom files found exiting..."
fi

View file

@ -1,4 +1,5 @@
#!/usr/bin/with-contenv bash
# shellcheck shell=bash
PUID=${PUID:-911}
PGID=${PGID:-911}
@ -48,7 +49,7 @@ Apps will not behave correctly without this
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
'
sleep infinity
sleep infinity
fi
chown abc:abc /app

View file

@ -0,0 +1 @@
oneshot

View file

@ -0,0 +1 @@
/etc/s6-overlay/s6-rc.d/init-adduser/run

View file

@ -0,0 +1 @@
oneshot

View file

@ -0,0 +1 @@
# This file doesn't do anything, it's just the end of the downstream image init process

View file

@ -0,0 +1 @@
oneshot

View file

@ -0,0 +1 @@
# This file doesn't do anything, it's just the start of the downstream image init process

View file

@ -0,0 +1,78 @@
#!/usr/bin/with-contenv bash
# shellcheck shell=bash
# Directories
SCRIPTS_DIR_OLD="/config/custom-cont-init.d"
SCRIPTS_DIR="/custom-cont-init.d"
SERVICES_DIR_OLD="/config/custom-services.d"
# Tamper check custom script locations
if [[ -d "${SCRIPTS_DIR_OLD}" ]] && [[ -n "$(find ${SCRIPTS_DIR_OLD} ! -user root)" ]]; then
echo "**** Potential tampering with custom scripts detected ****"
randstr=$(
tr </dev/urandom -dc _A-Z-a-z-0-9 | head -c8
echo
)
mv "${SCRIPTS_DIR_OLD}" "${SCRIPTS_DIR_OLD}.${randstr}"
echo "**** Folder ${SCRIPTS_DIR_OLD} is moved to ${SCRIPTS_DIR_OLD}.${randstr} ****"
echo "**** The folder '${SCRIPTS_DIR_OLD}' and its contents need to all be owned by root to prevent root escalation inside the container!!! ****"
mkdir -p ${SCRIPTS_DIR_OLD}
chown 0:0 ${SCRIPTS_DIR_OLD}
elif [[ -d "${SCRIPTS_DIR_OLD}" ]] && [[ -n "$(find ${SCRIPTS_DIR_OLD} -perm -o+w)" ]]; then
echo "**** The folder '${SCRIPTS_DIR_OLD}' or some of its contents have write permissions for others, which is a security risk. ****"
echo "**** Please review the permissions of this folder and its contents to make sure they are owned by root, and can only be modified by root. ****"
fi
if [[ -d "${SCRIPTS_DIR}" ]] && [[ -n "$(find ${SCRIPTS_DIR} ! -user root)" ]]; then
echo "**** The folder '${SCRIPTS_DIR}' or some of its contents are not owned by root, which is a security risk. ****"
echo "**** Please review the permissions of this folder and its contents to make sure they are owned by root, and can only be modified by root. ****"
elif [[ -d "${SCRIPTS_DIR}" ]] && [[ -n "$(find ${SCRIPTS_DIR} -perm -o+w)" ]]; then
echo "**** The folder '${SCRIPTS_DIR}' or some of its contents have write permissions for others, which is a security risk. ****"
echo "**** Please review the permissions of this folder and its contents to make sure they are owned by root, and can only be modified by root. ****"
fi
# chown legacy folders if they exist
if [[ -e "${SCRIPTS_DIR_OLD}" ]]; then
chown -R 0:0 "${SCRIPTS_DIR_OLD}"
fi
# chown legacy folders if they exist
if [[ -e "${SERVICES_DIR_OLD}" ]]; then
chown -R 0:0 "${SERVICES_DIR_OLD}"
fi
if [[ -z "$(/bin/ls -A ${SCRIPTS_DIR} 2>/dev/null)" ]] &&
[[ -z "$(/bin/ls -A ${SCRIPTS_DIR_OLD} 2>/dev/null)" ]]; then
echo "[custom-init] no custom files found, skipping..."
exit 0
fi
# Make sure custom init directory exists and has files in it
if [[ -e "${SCRIPTS_DIR}" ]] && [[ -n "$(/bin/ls -A ${SCRIPTS_DIR} 2>/dev/null)" ]]; then
echo "[custom-init] files found, executing"
for SCRIPT in "${SCRIPTS_DIR}"/*; do
NAME="$(basename "${SCRIPT}")"
if [[ -f "${SCRIPT}" ]]; then
echo "[custom-init] ${NAME}: executing..."
/bin/bash "${SCRIPT}"
echo "[custom-init] ${NAME}: exited $?"
elif [[ ! -f "${SCRIPT}" ]]; then
echo "[custom-init] ${NAME}: is not a file"
fi
done
fi
if [[ -e "${SCRIPTS_DIR_OLD}" ]] && [[ -n "$(/bin/ls -A ${SCRIPTS_DIR_OLD} 2>/dev/null)" ]]; then
echo "[custom-init] files found, executing"
for SCRIPT in "${SCRIPTS_DIR_OLD}"/*; do
NAME="$(basename "${SCRIPT}")"
if [[ -f "${SCRIPT}" ]]; then
echo "[custom-init] ${NAME}: executing..."
/bin/bash "${SCRIPT}"
echo "[custom-init] ${NAME}: exited $?"
elif [[ ! -f "${SCRIPT}" ]]; then
echo "[custom-init] ${NAME}: is not a file"
fi
done
fi

View file

@ -0,0 +1 @@
oneshot

View file

@ -0,0 +1 @@
/etc/s6-overlay/s6-rc.d/init-custom-files/run

View file

@ -0,0 +1,17 @@
#!/usr/bin/with-contenv bash
# shellcheck shell=bash
if find /var/run/s6/container_environment/*"FILE__"* -maxdepth 1 > /dev/null 2>&1; then
for FILENAME in /var/run/s6/container_environment/*; do
if [[ "${FILENAME##*/}" == "FILE__"* ]]; then
SECRETFILE=$(cat "${FILENAME}")
if [[ -f ${SECRETFILE} ]]; then
FILESTRIP=${FILENAME//FILE__/}
cat "${SECRETFILE}" >"${FILESTRIP}"
echo "[env-init] ${FILESTRIP##*/} set from ${FILENAME##*/}"
else
echo "[env-init] cannot find secret in ${FILENAME##*/}"
fi
fi
done
fi

View file

@ -0,0 +1 @@
oneshot

View file

@ -0,0 +1 @@
/etc/s6-overlay/s6-rc.d/init-envfile/run

View file

@ -0,0 +1,34 @@
#!/usr/bin/with-contenv bash
# shellcheck shell=bash
MIGRATIONS_DIR="/migrations"
MIGRATIONS_HISTORY="/config/.migrations"
echo "[migrations] started"
if [[ ! -d ${MIGRATIONS_DIR} ]]; then
echo "[migrations] no migrations found"
exit
fi
for MIGRATION in $(find ${MIGRATIONS_DIR}/* | sort -n); do
NAME="$(basename "${MIGRATION}")"
if [[ -f ${MIGRATIONS_HISTORY} ]] && grep -Fxq "${NAME}" ${MIGRATIONS_HISTORY}; then
echo "[migrations] ${NAME}: skipped"
continue
fi
echo "[migrations] ${NAME}: executing..."
chmod +x "${MIGRATION}"
EXIT_CODE=$(
/bin/bash "${MIGRATION}"
echo $?
)
if [[ ${EXIT_CODE} -ne 0 ]]; then
echo "[migrations] ${NAME}: failed with exit code ${EXIT_CODE}, contact support"
exit "${EXIT_CODE}"
fi
echo "${NAME}" >>${MIGRATIONS_HISTORY}
echo "[migrations] ${NAME}: succeeded"
done
echo "[migrations] done"

View file

@ -0,0 +1 @@
oneshot

View file

@ -0,0 +1 @@
/etc/s6-overlay/s6-rc.d/init-migrations/run

View file

@ -1,33 +1,34 @@
#!/usr/bin/with-contenv bash
# shellcheck shell=bash
if [ -f "/mod-repo-packages-to-install.list" ]; then
if [[ -f "/mod-repo-packages-to-install.list" ]]; then
echo "**** Installing all mod packages ****"
if [ -f /usr/bin/apt ]; then
if [[ -f /usr/bin/apt ]]; then
export DEBIAN_FRONTEND="noninteractive"
apt-get update
apt-get install -y --no-install-recommends \
$(cat /mod-repo-packages-to-install.list)
elif [ -f /sbin/apk ]; then
"$(cat /mod-repo-packages-to-install.list)"
elif [[ -f /sbin/apk ]]; then
apk add --no-cache \
$(cat /mod-repo-packages-to-install.list)
"$(cat /mod-repo-packages-to-install.list)"
fi
fi
if [ -f "/mod-pip-packages-to-install.list" ]; then
if [[ -f "/mod-pip-packages-to-install.list" ]]; then
echo "**** Installing all pip packages ****"
python3 -m pip install -U pip wheel setuptools
if [ -f /usr/bin/apt ]; then
if [[ -f /usr/bin/apt ]]; then
PIP_ARGS="-f https://wheel-index.linuxserver.io/ubuntu/"
elif [ -f /sbin/apk ]; then
elif [[ -f /sbin/apk ]]; then
ALPINE_VER=$(grep main /etc/apk/repositories | sed 's|.*alpine/v||' | sed 's|/main.*||')
if [ "${ALPINE_VER}" = "3.14" ]; then
if [[ "${ALPINE_VER}" = "3.14" ]]; then
PIP_ARGS="-f https://wheel-index.linuxserver.io/alpine/"
else
PIP_ARGS="-f https://wheel-index.linuxserver.io/alpine-${ALPINE_VER}/"
fi
fi
python3 -m pip install ${PIP_ARGS} \
$(cat /mod-pip-packages-to-install.list)
python3 -m pip install "${PIP_ARGS}" \
"$(cat /mod-pip-packages-to-install.list)"
fi
rm -rf \

View file

@ -0,0 +1 @@
oneshot

View file

@ -0,0 +1 @@
# This file doesn't do anything, it's just the end of the mod init process

View file

@ -0,0 +1,22 @@
#!/usr/bin/with-contenv bash
# shellcheck shell=bash
if [[ -n "$(/bin/ls -A "/config/custom-cont-init.d" 2>/dev/null)" ]] ||
[[ -n "$(/bin/ls -A "/config/custom-services.d" 2>/dev/null)" ]]; then
cat <<-EOF | tee /config/custom-cont-init.d/README.txt,/config/custom-services.d/README.txt 2>/dev/null
********************************************************
********************************************************
* *
* !!!! *
* Custom scripts or services found in legacy locations *
* !!!! *
* Please move your custom scripts and services *
* to /custom-cont-init.d and /custom-services.d *
* respectively to ensure they continue working. *
* *
* Visit https://linuxserver.io/custom for more info. *
* *
********************************************************
********************************************************
EOF
fi

View file

@ -0,0 +1 @@
oneshot

View file

@ -0,0 +1 @@
/etc/s6-overlay/s6-rc.d/init-script-check/run

View file

@ -1 +1 @@
# This file doesn't do anything, it's just the start of the service init process
# This file doesn't do anything, it just signals that services can start

View file

@ -1,9 +1,9 @@
#! /bin/bash
#!/bin/bash
if [[ -f /var/run/s6/container_environment/UMASK ]] && \
{ [[ "$(pwdx $$)" =~ "/run/s6/legacy-services/" ]] || \
[[ "$(pwdx $$)" =~ "/run/s6/services/" ]] || \
if [[ -f /var/run/s6/container_environment/UMASK ]] &&
{ [[ "$(pwdx $$)" =~ "/run/s6/legacy-services/" ]] ||
[[ "$(pwdx $$)" =~ "/run/s6/services/" ]] ||
[[ "$(pwdx $$)" =~ "/servicedirs/svc-" ]]; }; then
umask $(cat /var/run/s6/container_environment/UMASK)
umask "$(cat /var/run/s6/container_environment/UMASK)"
fi
exec /command/with-contenv "$@"