changes required for self-hosting n8n in a Docker Compose setup with DTP Newsroom support.

docker-compose/withPostgres/docker-compose.yml

@@ -1,4 +1,4 @@
-version: '3.8'
+version: "3.8"
 
 volumes:
   db_storage:
@@ -18,7 +18,11 @@ services:
       - db_storage:/var/lib/postgresql/data
       - ./init-data.sh:/docker-entrypoint-initdb.d/init-data.sh
     healthcheck:
-      test: ['CMD-SHELL', 'pg_isready -h localhost -U ${POSTGRES_USER} -d ${POSTGRES_DB}']
+      test:
+        [
+          "CMD-SHELL",
+          "pg_isready -h localhost -U ${POSTGRES_USER} -d ${POSTGRES_DB}",
+        ]
       interval: 5s
       timeout: 5s
       retries: 10
@@ -33,12 +37,17 @@ services:
       - DB_POSTGRESDB_DATABASE=${POSTGRES_DB}
       - DB_POSTGRESDB_USER=${POSTGRES_NON_ROOT_USER}
       - DB_POSTGRESDB_PASSWORD=${POSTGRES_NON_ROOT_PASSWORD}
+      - WEBHOOK_URL=https://n8n.digitaltelepresence.com/
+      - NODE_FUNCTION_ALLOW_BUILTIN=*
+      - NODE_FUNCTION_ALLOW_EXTERNAL=dayjs,numeral
     ports:
       - 5678:5678
     links:
       - postgres
     volumes:
       - n8n_storage:/home/node/.n8n
+      - /home/dtp/live/dtp-n8n-hosting/node_modules/dayjs:/usr/local/lib/node_modules/dayjs
+      - /home/dtp/live/dtp-n8n-hosting/node_modules/numeral:/usr/local/lib/node_modules/numeral
     depends_on:
       postgres:
         condition: service_healthy