From 3342da0c94c9b5cbdcc605ff89b84d62d75b1d76 Mon Sep 17 00:00:00 2001
From: lanxu <jukka.lankinen@gmail.com>
Date: Wed, 3 Jun 2020 16:51:40 +0300
Subject: [PATCH] Added backup scripts

---
 backup/Dockerfile       | 18 ++++++++++++++++++
 backup/backup.env       |  9 +++++++++
 backup/restic_backup.sh |  5 +++++
 backup/run_backup.sh    | 11 +++++++++++
 4 files changed, 43 insertions(+)
 create mode 100644 backup/Dockerfile
 create mode 100644 backup/backup.env
 create mode 100644 backup/restic_backup.sh
 create mode 100755 backup/run_backup.sh

diff --git a/backup/Dockerfile b/backup/Dockerfile
new file mode 100644
index 0000000..8e0427e
--- /dev/null
+++ b/backup/Dockerfile
@@ -0,0 +1,18 @@
+FROM alpine:3.10
+
+# install dependencies
+RUN apk add restic
+RUN apk add curl
+
+# install rclone
+RUN curl -O https://downloads.rclone.org/rclone-current-linux-amd64.zip &&\
+    unzip rclone-current-linux-amd64.zip &&\
+    cd rclone-*-linux-amd64 &&\
+    cp rclone /usr/bin/ &&\
+    chown root:root /usr/bin/rclone &&\
+    chmod 755 /usr/bin/rclone
+
+COPY restic_backup.sh /usr/bin/
+RUN chmod +x /usr/bin/restic_backup.sh
+
+ENTRYPOINT ["restic_backup.sh"]
diff --git a/backup/backup.env b/backup/backup.env
new file mode 100644
index 0000000..9c5a89d
--- /dev/null
+++ b/backup/backup.env
@@ -0,0 +1,9 @@
+RETENTION_DAYS=7
+RETENTION_WEEKS=4
+RETENTION_MONTHS=6
+RETENTION_YEARS=3
+BACKUP_PATHS=/mnt/backup/
+RESTIC_REPOSITORY=rclone:hubic:TestBackup
+RESTIC_PASSWORD=testbackup
+RESTIC_PARAMS=--exclude-file /mnt/restic-exclude
+RCLONE_CONFIG=/mnt/rclone.conf
diff --git a/backup/restic_backup.sh b/backup/restic_backup.sh
new file mode 100644
index 0000000..1d73a0b
--- /dev/null
+++ b/backup/restic_backup.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+restic snapshots > /dev/null || restic init || exit 0
+restic backup $RESTIC_PARAMS $BACKUP_PATHS || exit 0
+restic forget --verbose --group-by "paths,tags" --keep-daily $RETENTION_DAYS --keep-weekly $RETENTION_WEEKS --keep-monthly $RETENTION_MONTHS --keep-yearly $RETENTION_YEARS
+
diff --git a/backup/run_backup.sh b/backup/run_backup.sh
new file mode 100755
index 0000000..6123723
--- /dev/null
+++ b/backup/run_backup.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+docker build -t backup . --network=host
+docker run \
+	--env-file=./backup.env \
+	-v /tmp/test/:/mnt/backup/ \
+	-v /tmp/test/restic-exclude.txt:/mnt/restic-exclude \
+	-v /tmp/test/rclone.conf:/mnt/rclone.conf \
+	-v /tmp/logs/:/mnt/logs/ \
+	--network=host \
+	backup