Don't start unhealthy

src/healthcheck.sh

@@ -2,15 +2,26 @@
 
 set -e
 
+MAX_BACKUP_AGE_SECONDS="${MAX_BACKUP_AGE_SECONDS:-86400}"
+
 if [ -f /health/backup_completion_time.log ]; then
     current_time=$(date +%s)
     backup_time=$(date --file /health/backup_completion_time.log +%s)
     age_in_seconds=$((current_time - backup_time))
 
-    if [ ${age_in_seconds} -lt "${MAX_BACKUP_AGE_SECONDS}" ]; then
+    if [ "${age_in_seconds}" -lt "${MAX_BACKUP_AGE_SECONDS}" ]; then
         echo "Backup completed within the last ${MAX_BACKUP_AGE_SECONDS} seconds. Healthcheck passed."
         exit 0
     fi
+elif [ -f /health/container_start_time.log ]; then
+    current_time=$(date +%s)
+    start_time=$(date --file /health/container_start_time.log +%s)
+    age_in_seconds=$((current_time - start_time))
+
+    if [ "${age_in_seconds}" -lt "${MAX_BACKUP_AGE_SECONDS}" ]; then
+        echo "No backup completed yet, but container started less than ${MAX_BACKUP_AGE_SECONDS} seconds ago. Healthcheck passed."
+        exit 0
+    fi
 fi
 
 echo "Backup not completed within the last ${MAX_BACKUP_AGE_SECONDS} seconds. Healthcheck failed."

src/schedule.sh

@@ -11,6 +11,7 @@ get_log_file_name() {
 }
 
 echo "Starting schedule script at $(date)" | log_message
+date > /health/container_start_time.log
 
 while true; do
     exec /src/backup-wrapper.sh 2>&1 | log_message