.dockerignore

@@ -1,3 +1,4 @@
+# Pointless stuff
 Dockerfile
 docker-compose.*.yml
 .ncurc.json
@@ -8,4 +9,6 @@ docker-compose.*.yml
 .github
 postgres-replica-stuff
 README.md
+
+# Startup files
 startDocker.sh

.gitignore

@@ -1,5 +1,7 @@
 .env
+# Yarn stuff
 .yarn
+# TypeScript stuff
 dist
 src/private
 src/*.json

postgres-replica-stuff/configs/postgres-hba.conf

@@ -0,0 +1,11 @@
+# TYPE  DATABASE        USER            ADDRESS                 METHOD
+# "local" is for Unix domain socket connections only
+local   all             all                                     trust
+# IPv4 local connections:
+host    all             all             127.0.0.1/32            trust
+# Allow replication connections from localhost, by a user with the
+# replication privilege.
+local   replication     all                                     trust
+host    replication     replicator      0.0.0.0/0               trust
+
+host all all all scram-sha-256

postgres-replica-stuff/configs/postgres.conf

@@ -0,0 +1,23 @@
+listen_addresses = '*'
+
+max_connections = 128
+shared_buffers = 256MB
+effective_cache_size = 4GB
+maintenance_work_mem = 128MB
+work_mem = 8MB
+checkpoint_completion_target = 0.9
+wal_buffers = 16MB
+default_statistics_target = 100
+random_page_cost = 2.5
+effective_io_concurrency = 1
+min_wal_size = 64MB
+max_wal_size = 2GB
+max_worker_processes = 6
+max_parallel_workers_per_gather = 4
+
+# Standby replication setup
+wal_level = replica
+max_wal_senders = 12
+max_replication_slots = 12
+hot_standby = on
+hot_standby_feedback = on

postgres-replica-stuff/docker-compose.yml

@@ -0,0 +1,21 @@
+# This is for the Slave node, Master node is in the root directory of the same file.
+services:
+  cache-slave:
+    container_name: redis-cache-slave
+    image: redis/redis-stack-server:7.2.0-v6
+    restart: unless-stopped
+    ports:
+      - 6379:6379/tcp
+  db-slave:
+    container_name: postgres-slave
+    image: postgres:16.2-alpine3.19
+    restart: unless-stopped
+    ports:
+      - 5432:5432/tcp
+    volumes:
+      - /var/lib/docker/volumes/daggerbot-db:/var/lib/postgresql/data:rw
+      - ./configs/postgres-hba.conf:/var/lib/postgresql/data/pg_hba.conf:rw
+      - ./configs/postgres.conf:/var/lib/postgresql/data/postgresql.conf:rw
+    environment:
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+      POSTGRES_DB: ${POSTGRES_DB}

postgres-replica-stuff/postgres-setup-replica.sql

@@ -0,0 +1,8 @@
+-- This is for the slave.
+CREATE USER replicator WITH REPLICATION ENCRYPTED PASSWORD '<password_here>';
+
+-- This is for the master.
+SELECT * FROM pg_create_physical_replication_slot('replication_slot_slave');
+SELECT * FROM pg_replication_slots;
+
+-- https://medium.com/swlh/postgresql-replication-with-docker-c6a904becf77

src/index.ts

@@ -33,7 +33,7 @@ setInterval(async()=>{
   for await (const thread of forum.threads.cache.values()) {
     await thread.messages.fetch();
     if (!thread.archived && thread.lastMessage.createdTimestamp <= Date.now() - 1555200000) {// check if thread is inactive for over 18 days
-      await thread.delete();
+      await thread.delete('Thread has been inactive for 18 days');
       Logger.console('log', 'ThreadTimer', `"#${thread.name}" has been deleted due to inactivity for 18 days`);
     }
   }