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Add NTFY support

This commit is contained in:
Steffo 2024-10-24 10:38:59 +02:00
parent 1b4f138db3
commit 5229f32497
Signed by: steffo
GPG key ID: 5ADA3868646C3FC0
5 changed files with 82 additions and 39 deletions

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@ -5,7 +5,7 @@ FROM alpine:latest AS final
# RUN pacman --noconfirm -Syu duplicity python-pip python-pydrive2 # RUN pacman --noconfirm -Syu duplicity python-pip python-pydrive2
ENV CARGO_NET_GIT_FETCH_WITH_CLI=true ENV CARGO_NET_GIT_FETCH_WITH_CLI=true
RUN \ RUN \
apk add py3-pip python3-dev gcc libffi-dev musl-dev openssl-dev pkgconfig duplicity rust cargo git && \ apk add py3-pip python3-dev gcc libffi-dev musl-dev openssl-dev pkgconfig duplicity rust cargo git curl && \
pip install --upgrade pip && \ pip install --upgrade pip && \
pip install pydrive2 && \ pip install pydrive2 && \
apk del rust musl-dev libffi-dev gcc python3-dev cargo git pkgconfig openssl-dev apk del rust musl-dev libffi-dev gcc python3-dev cargo git pkgconfig openssl-dev
@ -32,3 +32,5 @@ LABEL org.opencontainers.image.authors="Stefano Pigozzi <me@steffo.eu>"
# Configure duplicity # Configure duplicity
ENV DUPLICITY_FULL_IF_OLDER_THAN=1M ENV DUPLICITY_FULL_IF_OLDER_THAN=1M
ENV NTFY=""
ENV NTFY_TAGS=""

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@ -8,8 +8,47 @@ set -e
export PASSPHRASE=$(cat "${DUPLICITY_PASSPHRASE_FILE}") export PASSPHRASE=$(cat "${DUPLICITY_PASSPHRASE_FILE}")
echo "Launched in backup mode, performing backup..." >> /dev/stderr echo "Launched in backup mode, performing backup..." >> /dev/stderr
if [ -n "${NTFY}" ]; then
echo "Sending ntfy backup start notification..." >> /dev/stderr
curl "${NTFY}" \
--silent \
--header "X-Title: Backup started" \
--data "Duplicity is attempting to perform a backup to **${DUPLICITY_TARGET_URL}**..." \
--header "X-Priority: min" \
--header "X-Tags: arrow_heading_up,${NTFY_TAGS}" \
--header "Content-Type: text/markdown"
fi
duplicity \ duplicity \
--allow-source-mismatch \ --allow-source-mismatch \
--full-if-older-than "${DUPLICITY_FULL_IF_OLDER_THAN}" \ --full-if-older-than "${DUPLICITY_FULL_IF_OLDER_THAN}" \
/mnt \ /mnt \
"${DUPLICITY_TARGET_URL}" "${DUPLICITY_TARGET_URL}"
backup_result=$?
if [ -n "${NTFY}" ]; then
case "$backup_result" in
0)
echo "Sending ntfy backup complete notification..." >> /dev/stderr
curl "${NTFY}" \
--silent \
--header "X-Title: Backup complete" \
--data "Duplicity has successfully performed a backup to **${DUPLICITY_TARGET_URL}**!" \
--header "X-Priority: low" \
--header "X-Tags: white_check_mark,${NTFY_TAGS}" \
--header "Content-Type: text/markdown"
;;
*)
echo "Sending ntfy backup failed notification..." >> /dev/stderr
curl "${NTFY}" \
--silent \
--header "X-Title: Backup failed" \
--data "Duplicity failed to perform a backup to **${DUPLICITY_TARGET_URL}**, and exited with status code **${backup_result}**." \
--header "X-Priority: max" \
--header "X-Tags: sos,${NTFY_TAGS}" \
--header "Content-Type: text/markdown"
;;
esac
fi

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@ -2,16 +2,16 @@
case "$MODE" in case "$MODE" in
backup) backup)
echo "Running first backup..." echo "Running first backup..."
/etc/periodic/daily/backup.sh /etc/periodic/daily/backup.sh
echo "Running cron for daily backups..." echo "Running cron for daily backups..."
crond -f -l 0 crond -f -l 0
echo "Cron has exited." echo "Cron has exited."
;; ;;
restore) restore)
echo "Restoring from latest backup..." echo "Restoring from latest backup..."
/usr/lib/backup-duplicity/restore.sh /usr/lib/backup-duplicity/restore.sh
echo "Done." echo "Done."
;; ;;
*) *)
echo "No such mode." >> /dev/stderr echo "No such mode." >> /dev/stderr

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@ -1,27 +1,29 @@
secrets: secrets:
google_client_config: google_client_config:
file: "./google_client_config.yml" file: "./google_client_config.yml"
duplicity_passphrase: duplicity_passphrase:
file: "./duplicity_passphrase.txt" file: "./duplicity_passphrase.txt"
volumes: volumes:
duplicity_credentials: duplicity_credentials:
external: true external: true
services: services:
duplicity: duplicity:
image: "ghcr.io/steffo99/backup-duplicity:latest" image: "ghcr.io/steffo99/backup-duplicity:latest"
entrypoint: "/bin/sh" entrypoint: "/bin/sh"
command: "/etc/periodic/daily/backup.sh" command: "/etc/periodic/daily/backup.sh"
restart: unless-stopped restart: unless-stopped
volumes: volumes:
- "./exampledata:/mnt/example" - "./exampledata:/mnt/example"
- "duplicity_credentials:/var/lib/duplicity" - "duplicity_credentials:/var/lib/duplicity"
environment: environment:
MODE: "backup" MODE: "backup"
DUPLICITY_PASSPHRASE_FILE: "/run/secrets/duplicity_passphrase" DUPLICITY_PASSPHRASE_FILE: "/run/secrets/duplicity_passphrase"
DUPLICITY_TARGET_URL: "pydrive://641079776729-90s4tnli0ao913ajrpv8cp3c4kkk77j5.apps.googleusercontent.com/Duplicity/this" DUPLICITY_TARGET_URL: "pydrive://641079776729-90s4tnli0ao913ajrpv8cp3c4kkk77j5.apps.googleusercontent.com/Duplicity/this"
GOOGLE_DRIVE_SETTINGS: "/run/secrets/google_client_config" GOOGLE_DRIVE_SETTINGS: "/run/secrets/google_client_config"
secrets: NTFY: "https://ntfy.sh/garasauto"
- google_client_config NTFY_TAGS: "garasauto"
- duplicity_passphrase secrets:
- google_client_config
- duplicity_passphrase

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@ -9,7 +9,7 @@ export PASSPHRASE=$(cat "${DUPLICITY_PASSPHRASE_FILE}")
echo "Launched in restore mode, restoring backup..." >> /dev/stderr echo "Launched in restore mode, restoring backup..." >> /dev/stderr
duplicity \ duplicity \
--force \ --force \
--allow-source-mismatch \ --allow-source-mismatch \
"${DUPLICITY_TARGET_URL}" \ "${DUPLICITY_TARGET_URL}" \
/mnt /mnt