Merge pull request #87 from zimbres/master

Multiarch Docker images / Backup_Sources Folder option

.github/workflows/docker-publish.yml

@@ -72,6 +72,7 @@ jobs:
         uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a
         with:
           context: .
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Added
+* Option to set the target folder backup
+* Multi-platform image build
+
 ## v1.3.2 (restic 0.16.0)
 
 ### Changed

Dockerfile

@@ -1,8 +1,17 @@
-FROM docker.io/alpine:latest as rclone
+FROM --platform=$TARGETPLATFORM docker.io/alpine:latest as rclone
+ARG TARGETPLATFORM
+
+RUN apk add wget
 
 # Get rclone executable
-ADD https://downloads.rclone.org/rclone-current-linux-amd64.zip /
-RUN unzip rclone-current-linux-amd64.zip && mv rclone-*-linux-amd64/rclone /bin/rclone && chmod +x /bin/rclone
+RUN if [ "$TARGETPLATFORM" = "linux/amd64" ]; then \
+        wget https://downloads.rclone.org/rclone-current-linux-amd64.zip && unzip rclone-current-linux-amd64.zip && mv rclone-*-linux-amd64/rclone /bin/rclone && chmod +x /bin/rclone; \
+    elif [ "$TARGETPLATFORM" = "linux/arm64" ]; then \
+        wget https://downloads.rclone.org/rclone-current-linux-arm64.zip && unzip rclone-current-linux-arm64.zip && mv rclone-*-linux-arm64/rclone /bin/rclone && chmod +x /bin/rclone; \
+    elif [ "$TARGETPLATFORM" = "linux/arm/v7" ]; then \
+        wget https://downloads.rclone.org/rclone-current-linux-arm-v7.zip && unzip rclone-current-linux-arm-v7.zip && mv rclone-*-linux-arm-v7/rclone /bin/rclone && chmod +x /bin/rclone; \
+    fi
+
 
 FROM docker.io/restic/restic:0.18.0
 
@@ -35,6 +44,7 @@ ENV OS_PASSWORD=""
 ENV OS_REGION_NAME=""
 ENV OS_INTERFACE=""
 ENV OS_IDENTITY_API_VERSION=3
+ENV BACKUP_SOURCES=""
 
 # openshift fix
 RUN mkdir /.cache && \

README.md

@@ -142,6 +142,7 @@ The container is set up by setting [environment variables](https://docs.docker.c
 * `OS_REGION_NAME` - Optional. When using restic with OpenStack Swift container.
 * `OS_INTERFACE` - Optional. When using restic with OpenStack Swift container.
 * `OS_IDENTITY_API_VERSION` - Optional. When using restic with OpenStack Swift container.
+* `BACKUP_SOURCES` - Optional. Set the folder that will be backed up.
 
 ## Volumes
 

backup.sh

@@ -4,6 +4,12 @@ lastLogfile="/var/log/backup-last.log"
 lastMailLogfile="/var/log/mail-last.log"
 lastMicrosoftTeamsLogfile="/var/log/microsoft-teams-last.log"
 
+if [ -n "$BACKUP_SOURCES" ]; then
+    backupSources="$BACKUP_SOURCES"
+else
+    backupSources="/data"
+fi
+
 copyErrorLog() {
   cp ${lastLogfile} /var/log/backup-error-last.log
 }
@@ -31,7 +37,7 @@ logLast "RESTIC_REPOSITORY: ${RESTIC_REPOSITORY}"
 logLast "AWS_ACCESS_KEY_ID: ${AWS_ACCESS_KEY_ID}"
 
 # Do not save full backup log to logfile but to backup-last.log
-restic backup /data ${RESTIC_JOB_ARGS} --tag=${RESTIC_TAG?"Missing environment variable RESTIC_TAG"} >> ${lastLogfile} 2>&1
+restic backup ${backupSources} ${RESTIC_JOB_ARGS} --tag=${RESTIC_TAG?"Missing environment variable RESTIC_TAG"} >> ${lastLogfile} 2>&1
 backupRC=$?
 logLast "Finished backup at $(date)"
 if [[ $backupRC == 0 ]]; then