new services

n8n/.env.example

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+# Copy to .env and fill in secrets before `docker compose up -d`
+POSTGRES_USER=n8n
+POSTGRES_PASSWORD=change-me
+POSTGRES_DB=n8n
+
+# Public hostname / protocol used to access n8n (no port suffix needed when behind a reverse proxy)
+N8N_HOST=localhost
+N8N_PROTOCOL=http
+N8N_PORT=5678
+WEBHOOK_URL=http://localhost:5678/
+
+TZ=UTC

n8n/docker-compose.yml

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+services:
+  postgres:
+    image: postgres:16
+    container_name: n8n-postgres
+    restart: unless-stopped
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER:-n8n}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?set POSTGRES_PASSWORD in .env}
+      POSTGRES_DB: ${POSTGRES_DB:-n8n}
+    volumes:
+      - /data/n8n/postgres:/var/lib/postgresql/data
+    healthcheck:
+      test: ['CMD-SHELL', 'pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}']
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  n8n:
+    image: n8nio/n8n:latest
+    container_name: n8n
+    restart: unless-stopped
+    ports:
+      - '${N8N_PORT:-5678}:5678'
+    environment:
+      DB_TYPE: postgresdb
+      DB_POSTGRESDB_HOST: postgres
+      DB_POSTGRESDB_PORT: '5432'
+      DB_POSTGRESDB_DATABASE: ${POSTGRES_DB:-n8n}
+      DB_POSTGRESDB_USER: ${POSTGRES_USER:-n8n}
+      DB_POSTGRESDB_PASSWORD: ${POSTGRES_PASSWORD:?set POSTGRES_PASSWORD in .env}
+      N8N_HOST: ${N8N_HOST:-localhost}
+      N8N_PORT: '5678'
+      N8N_PROTOCOL: ${N8N_PROTOCOL:-http}
+      WEBHOOK_URL: ${WEBHOOK_URL:-}
+      GENERIC_TIMEZONE: ${TZ:-UTC}
+      TZ: ${TZ:-UTC}
+    volumes:
+      - /data/n8n/files:/home/node/.n8n
+    depends_on:
+      postgres:
+        condition: service_healthy