Files
homelab/.gitea/workflows/backup-volumes.yml
2025-10-27 22:35:28 +01:00

137 lines
4.8 KiB
YAML

name: Backup Docker Volumes (Remote)
on:
schedule:
- cron: '0 2 * * *' # Täglich um 2 Uhr nachts
workflow_dispatch: # Manueller Trigger
jobs:
backup:
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Setup SSH
run: |
mkdir -p ~/.ssh
echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
chmod 600 ~/.ssh/id_rsa
ssh-keyscan -H ${{ secrets.BACKUP_HOST }} >> ~/.ssh/known_hosts
- name: Create backup on remote server
run: |
BACKUP_DATE=$(date +%Y%m%d_%H%M%S)
echo "BACKUP_DATE=$BACKUP_DATE" >> $GITHUB_ENV
ssh ${{ secrets.BACKUP_USER }}@${{ secrets.BACKUP_HOST }} "BACKUP_DATE='$BACKUP_DATE' bash -s" << 'ENDSSH'
set -e
BACKUP_BASE_DIR="$HOME/backups"
BACKUP_DIR="$BACKUP_BASE_DIR/$BACKUP_DATE"
echo "Creating backup directory: $BACKUP_DIR"
mkdir -p "$BACKUP_DIR"
echo "Listing available volumes:"
docker volume ls
# Backup Gitea Data
echo "Backing up gitea-data..."
VOLUME_NAME=$(docker volume ls --format '{{.Name}}' | grep 'gitea-data$' | head -n1)
if [ -n "$VOLUME_NAME" ]; then
docker run --rm \
-v "$VOLUME_NAME":/source:ro \
-v "$BACKUP_DIR":/backup \
alpine tar czf /backup/gitea-data.tar.gz -C /source .
echo "✓ gitea-data backed up"
else
echo "⚠ gitea-data volume not found"
fi
# Backup Gitea Database
echo "Backing up gitea-database..."
VOLUME_NAME=$(docker volume ls --format '{{.Name}}' | grep 'gitea-database$' | head -n1)
if [ -n "$VOLUME_NAME" ]; then
docker run --rm \
-v "$VOLUME_NAME":/source:ro \
-v "$BACKUP_DIR":/backup \
alpine tar czf /backup/gitea-database.tar.gz -C /source .
echo "✓ gitea-database backed up"
else
echo "⚠ gitea-database volume not found"
fi
# Backup MinIO Data
echo "Backing up minio-data..."
VOLUME_NAME=$(docker volume ls --format '{{.Name}}' | grep 'minio-data$' | head -n1)
if [ -n "$VOLUME_NAME" ]; then
docker run --rm \
-v "$VOLUME_NAME":/source:ro \
-v "$BACKUP_DIR":/backup \
alpine tar czf /backup/minio-data.tar.gz -C /source .
echo "✓ minio-data backed up"
else
echo "⚠ minio-data volume not found"
fi
# Backup Gitea Runner Data
echo "Backing up gitea-runner-data..."
VOLUME_NAME=$(docker volume ls --format '{{.Name}}' | grep 'gitea-runner-data$' | head -n1)
if [ -n "$VOLUME_NAME" ]; then
docker run --rm \
-v "$VOLUME_NAME":/source:ro \
-v "$BACKUP_DIR":/backup \
alpine tar czf /backup/gitea-runner-data.tar.gz -C /source .
echo "✓ gitea-runner-data backed up"
else
echo "⚠ gitea-runner-data volume not found"
fi
# Create manifest
cd "$BACKUP_DIR"
cat > manifest.txt << EOF
Backup created: $(date)
Hostname: $(hostname)
Files:
$(ls -lh *.tar.gz 2>/dev/null || echo "No backup files created")
Checksums (SHA256):
$(sha256sum *.tar.gz 2>/dev/null || echo "No files to checksum")
EOF
echo "Backup manifest:"
cat manifest.txt
echo "Total backup size: $(du -sh $BACKUP_DIR)"
ENDSSH
- name: Download backups from remote server
run: |
mkdir -p backups
echo "Downloading backups from remote server..."
scp -r ${{ secrets.BACKUP_USER }}@${{ secrets.BACKUP_HOST }}:~/backups/${{ env.BACKUP_DATE }} backups/
echo "Downloaded files:"
ls -lh backups/${{ env.BACKUP_DATE }}/
- name: Upload backup artifacts
uses: actions/upload-artifact@v4
with:
name: docker-volumes-backup-${{ env.BACKUP_DATE }}
path: backups/${{ env.BACKUP_DATE }}
- name: Cleanup old remote backups (keep last 7 days)
if: always()
run: |
ssh ${{ secrets.BACKUP_USER }}@${{ secrets.BACKUP_HOST }} << 'CLEANUP_EOF'
# Lösche Backups älter als 7 Tage
find ~/backups -maxdepth 1 -type d -name "????????_??????" -mtime +7 -exec rm -rf {} \; 2>/dev/null || true
echo "Old backups cleaned up (kept last 7 days)"
echo "Current backups:"
ls -lh ~/backups/ 2>/dev/null || echo "No backups found"
CLEANUP_EOF