Allow customizing Redis database numbers for caching, background jobs and websocket connections.

CHANGELOG.md

@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ## Fixed
 
 - Buttons on the imports page now looks better in both light and dark mode. #1481
+- The PROMETHEUS_EXPORTER_ENABLED environment variable default value is now "false", in quotes.
+- The RAILS_CACHE_DB, RAILS_JOB_QUEUE_DB and RAILS_WS_DB environment variables can be used to set the Redis database number for caching, background jobs and websocket connections respectively. Default values are now 0, 1 and 2 respectively. #1420
 
 # [0.29.0] - 2025-07-02
 

README.md

@@ -1,7 +1,6 @@
 # 🌍 Dawarich: Your Self-Hosted Location History Tracker
 
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-Donate using crypto: [0x6bAd13667692632f1bF926cA9B421bEe7EaEB8D4](https://etherscan.io/address/0x6bAd13667692632f1bF926cA9B421bEe7EaEB8D4)
 
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config/cable.yml

@@ -1,11 +1,11 @@
 development:
   adapter: redis
-  url: <%= "#{ENV.fetch("REDIS_URL")}/2" %>
+  url: <%= "#{ENV.fetch("REDIS_URL")}/#{ENV.fetch('RAILS_WS_DB', 2)}" %>
 
 test:
   adapter: test
 
 production:
   adapter: redis
-  url: <%= "#{ENV.fetch("REDIS_URL")}/2" %>
+  url: <%= "#{ENV.fetch("REDIS_URL")}/#{ENV.fetch('RAILS_WS_DB', 2)}" %>
   channel_prefix: dawarich_production

config/environments/development.rb

@@ -26,7 +26,7 @@ Rails.application.configure do
 
   # Enable/disable caching. By default caching is disabled.
   # Run rails dev:cache to toggle caching.
-  config.cache_store = :redis_cache_store, { url: "#{ENV['REDIS_URL']}/0" }
+  config.cache_store = :redis_cache_store, { url: "#{ENV['REDIS_URL']}/#{ENV.fetch('RAILS_CACHE_DB', 0)}" }
 
   if Rails.root.join('tmp/caching-dev.txt').exist?
     config.action_controller.perform_caching = true

config/environments/production.rb

@@ -73,7 +73,7 @@ Rails.application.configure do
   config.log_level = ENV.fetch('RAILS_LOG_LEVEL', 'info')
 
   # Use a different cache store in production.
-  config.cache_store = :redis_cache_store, { url: "#{ENV['REDIS_URL']}/0" }
+  config.cache_store = :redis_cache_store, { url: "#{ENV['REDIS_URL']}/#{ENV.fetch('RAILS_CACHE_DB', 0)}" }
 
   # Use a real queuing backend for Active Job (and separate queues per environment).
   config.active_job.queue_adapter = :sidekiq

config/initializers/geocoder.rb

@@ -4,7 +4,7 @@ settings = {
   debug_mode: true,
   timeout: 5,
   units: :km,
-  cache: Redis.new(url: "#{ENV['REDIS_URL']}/0"),
+  cache: Redis.new(url: "#{ENV['REDIS_URL']}/#{ENV.fetch('RAILS_CACHE_DB', 0)}"),
   always_raise: :all,
   http_headers: {
     'User-Agent' => "Dawarich #{APP_VERSION} (https://dawarich.app)"

config/initializers/sidekiq.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 Sidekiq.configure_server do |config|
-  config.redis = { url: "#{ENV['REDIS_URL']}/1" }
+  config.redis = { url: "#{ENV['REDIS_URL']}/#{ENV.fetch('RAILS_JOB_QUEUE_DB', 1)}" }
   config.logger = Sidekiq::Logger.new($stdout)
 
   if ENV['PROMETHEUS_EXPORTER_ENABLED'].to_s == 'true'
@@ -24,7 +24,7 @@ Sidekiq.configure_server do |config|
 end
 
 Sidekiq.configure_client do |config|
-  config.redis = { url: "#{ENV['REDIS_URL']}/1" }
+  config.redis = { url: "#{ENV['REDIS_URL']}/#{ENV.fetch('RAILS_JOB_QUEUE_DB', 1)}" }
 end
 
 Sidekiq::Queue['reverse_geocoding'].limit = 1 if Sidekiq.server? && DawarichSettings.photon_uses_komoot_io?