Updates postgres version 14.12 to 14.15

Updates postgres base image to fix critical vulnerabilities reported by snyk

Updates postgres version 14.10 to 14.12

Updates postgres base image to fix high vulnerabilities reported by snyk

Updates postgres version 14 to latest available

Updates postgres base image to fix high vulnerabilities reported by snyk

Postgres, wal-g and golang version updates

• Updates postgres base image to fix high vulnerabilities reported by snyk
• Updates golang and wal-g versions to avoid compilation issues

Postgres version upgrade and Cronitor fix

• Upgrades postgres image to use latest available: postgres:14.4-alpine3.16
• Handles Cronitor API key docker secret and fixes issue with duplicate monitoring jobs created on Cronitor

Postgres version upgrade and Cronitor fix

• Upgrades postgres image to use latest v13 available: postgres:13.6-alpine3.16
• Handles Cronitor API key docker secret and fixes issue with duplicate monitoring jobs created on Cronitor

PGv14 release with full backup schedule process and monitoring feature

Same as v13.6-2.0 but using latest postgres version image 14.2

Added full backup schedule process and monitoring feature and fixed some issues

Adds functionality to setup a cron schedule expression at which database backups will run and also to specify a cronitor API key for cron job monitoring.

Improvements:

• Replaced asterisk with setup-master script to fix master db config bug
• Removed healthcheck from dockerfile and timeout-based disconnects from pg_basebackup
• Set RESTORE_BACKUP to false if database data directory is not empty
• Update README to include healthcheck examples

Updated Dockerfile images and added sync switch functionality

• Updated Dockerfile golang and postgres images versions
• Added synchronous replication variable and set default to true for backwards compatibility
• Increased value on master config parameters "max_wal_senders" and "wal_keep_size"
  Fixed issue: Updated variables default value syntax

Added backups switch functionality

Fixed issue: If PGPORT is not set an "invalid value for parameter 'port'" error is reported
Improvement: Add variable to be able to enable/disable backups