ghost: migrated to v6 + Docker Compose setup

ghost_server-backup

@@ -8,29 +8,30 @@ logFile=${HOME}/backup_logs/$(date +%y_%m).log
 {
   echo -e "\n[+] ghost backup\n"
 
-  cd "${BLOG_PATH}" || exit
+  TMP_DIR="/tmp/${USER}-backup"
+  mkdir -p "${TMP_DIR}"
 
-  if ! /usr/bin/expect "${HOME}"/"${USER}"-credentials.exp; then
-    curl -Ss \
-      -H "Title: Ghost Blog" \
-      -H "Priority: 3" \
-      -H "Tags: warning,backup" \
-      -d "Backup not completed - ghost backup failure" \
-      "${NOTIF_URL}"
-    rm -r "${BLOG_PATH}"/backup*
-    exit 1
-  fi
+  sudo docker compose -f "${HOME}"/"${USER}"-compose.yaml stop ghost
 
-  echo "[+] local backup taken"
+  # Dump database
+  # shellcheck disable=SC2024
+  sudo docker exec ghost-mysql mysqldump \
+    -u root --password="${DB_ROOT_PASSWORD}" \
+    --no-tablespaces ghost >"${TMP_DIR}/db.sql"
 
-  if ! rclone copyto "${BLOG_PATH}"/backup*.zip "${BUCKET_PATH}" -v; then
+  # Backup content (exclude logs)
+  rsync -a --exclude='logs/' "${VOLUME_PATH}/content/" "${TMP_DIR}/content/"
+
+  sudo docker compose -f "${HOME}"/"${USER}"-compose.yaml start ghost
+
+  if ! rclone copy "${TMP_DIR}" "${BUCKET_PATH}" -v; then
     curl -Ss \
       -H "Title: Ghost Blog" \
       -H "Priority: 3" \
       -H "Tags: warning,backup" \
       -d "Backup not completed - rclone failure" \
       "${NOTIF_URL}"
-    rm -r "${BLOG_PATH}"/backup*
+    rm -rf "${TMP_DIR}"
     exit 1
   fi
 
@@ -40,6 +41,6 @@ logFile=${HOME}/backup_logs/$(date +%y_%m).log
     -H "Tags: heavy_check_mark,backup" \
     -d "Backup completed" \
     "${NOTIF_URL}"
-  rm -r "${BLOG_PATH}"/backup*
+  rm -rf "${TMP_DIR}"
 
 } &>>"$logFile"