ci: migrate GitHub actions to Gitea actions

privat/CV/andreknie.de/scripts/backup-umami.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Configuration
+BACKUP_DIR="./server/data/backups"
+DB_CONTAINER="andrekniede-umami-db-1"
+DB_USER="postgres"
+DB_NAME="postgres" # Defaults for the postgres image unless otherwise specified
+DATE=$(date +"%Y-%m-%d")
+BACKUP_FILE="$BACKUP_DIR/umami-backup-$DATE.sql"
+
+# Create backup directory if it doesn't exist
+mkdir -p "$BACKUP_DIR"
+
+# Dump the database
+echo "Dumping Umami database..."
+docker exec -t $DB_CONTAINER pg_dump -c -U $DB_USER > "$BACKUP_FILE"
+
+if [ $? -eq 0 ]; then
+  echo "Database dump successful."
+  
+  # Git operations
+  git add "$BACKUP_FILE"
+  git commit -m "chore: automated umami database backup $DATE"
+  git push
+  
+  echo "Backup pushed to repository."
+else
+  echo "Error during database dump."
+  exit 1
+fi