Initial commit

.env.sample

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+VHOST=n8n.lc
+VPORT=5678
+
+N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS=true
+
+POSTGRES_USER=root
+POSTGRES_PASSWORD=passwd
+POSTGRES_DB=n8n
+
+POSTGRES_NON_ROOT_USER=n8n_user
+POSTGRES_NON_ROOT_PASSWORD=passwd
+
+ENCRYPTION_KEY=changeEncryptionKey
+DOCKER_ENV=local

.gitignore

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+.env
+db_storage
+n8n_storage
+redis_storage

Makefile

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+##
+# Makefile to help manage docker-compose services
+#
+# Built on top of those resources:
+# 	https://gist.github.com/iNamik/cafef08f9d931cbf7acb012075052912
+# 	https://github.com/krom/docker-compose-makefile/tree/master/samples
+#
+
+# Include environment files
+include .env
+export
+
+# Other variables
+THIS_FILE := Makefile
+DOCKER         := docker
+DOCKER_COMPOSE := docker-compose
+
+DOCKER_COMPOSE_FILES := -f docker-compose.yml
+ifeq ($(DOCKER_ENV),staging)
+    DOCKER_COMPOSE_FILES := -f docker-compose.yml
+endif
+ifeq ($(DOCKER_ENV),production)
+    DOCKER_COMPOSE_FILES := -f docker-compose.yml
+endif
+
+CERT_DOMAIN := $(VHOST)
+
+IMAGE_DEFAULT := n8n
+CONTAINER_DEFAULT := n8n-n8n-1
+
+SERVICES_DEFAULT := n8n postgres redis n8n-worker
+ifeq ($(DOCKER_ENV),staging)
+    SERVICES_DEFAULT := n8n postgres redis n8n-worker
+endif
+ifeq ($(DOCKER_ENV),production)
+    SERVICES_DEFAULT := n8n postgres redis n8n-worker
+endif
+
+SERVICE_DEFAULT := n8n
+
+NETWORK := ollama
+
+BACKUP_SERVICE := backup
+RESTORE_SERVICE := restore
+
+SHELL_CMD := /bin/bash
+
+container ?= $(CONTAINER_DEFAULT)
+image ?= $(IMAGE_DEFAULT)
+service ?=
+services ?= $(SERVICES_DEFAULT)
+
+.DEFAULT_GOAL := help
+
+
+##
+# help
+#
+help:
+ifeq ($(CONTAINER_DEFAULT),)
+	$(warning WARNING: CONTAINER_DEFAULT is not set. Please edit makefile)
+endif
+	@echo
+	@echo "Make targets:"
+	@echo
+	@cat $(THIS_FILE) | \
+	sed -n -E 's/^([^.][^: ]+)\s*:(([^=#]*##\s*(.*[^[:space:]])\s*)|[^=].*)$$/   \1	\4/p' | \
+	sort -u | \
+	expand -t15
+	@echo
+	@echo
+	@echo "Target arguments:"
+	@echo
+	@echo "  " "service"  "\t" "Target service for docker-compose actions (default=all-services)"
+	@echo "  " "       "  "\t" "  - make start"
+	@echo "  " "       "  "\t" "  - make start services=app"
+	@echo "  " "services" "\t" "Target services for docker-compose actions (default=all-services, space separated)"
+	@echo "  " "       "  "\t" "  - make stop services='app mysql'"
+	@echo "  " "container""\t" "Target container for docker actions (default='$(CONTAINER_DEFAULT)')"
+	@echo "  " "       "  "\t" "  - make bash container=$(container)"
+	@echo "  " "image" "\t" "Target image for interactive shell (default='$(IMAGE_DEFAULT)')"
+	@echo "  " "       "  "\t" "  - make it image=$(image)"
+
+
+##
+# services
+#
+services: ## Lists services
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) ps --services
+
+
+##
+# start
+#
+all: dev  ## See 'dev'
+start: dev  ## See 'dev'
+dev:  ## Start containers for development [service|services]
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) up -d $(services)
+	$(MAKE) logs
+
+
+##
+# stop
+#
+stop:  ## Stop containers [service|services]
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) stop $(services)
+
+
+##
+# restart
+#
+restart:  ## Restart containers [service|services]
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) restart $(services)
+
+
+##
+# down
+#
+down:  ## Removes containers (preserves images and volumes)
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) down
+
+
+create-network:
+ifeq ($(DOCKER_ENV),local)
+	@echo
+	@echo "Creating proper network ($(NETWORK)) for the project"
+	@$(DOCKER) network create $(NETWORK) 2> /dev/null || true
+endif
+
+
+##
+# build
+#
+build:  create-network  ## Builds service images [service|services]
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) build $(services)
+
+
+##
+# rebuild
+#
+rebuild:  ## Build containers without cache [service|services]
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) build --no-cache $(services)
+
+
+##
+# ps
+#
+status: ps  ## See 'ps'
+ps:  ## Show status of containers
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) ps
+
+
+##
+# interact
+#
+interact: it  ## See `it'
+it:  ## Run a new container in interactive mode. Needs image name [image]
+ifeq ($(image),)
+	$(error ERROR: 'image' is not set. Please provide 'image=' argument or edit makefile and set CONTAINER_DEFAULT)
+endif
+	@echo
+	@echo "Starting interactive shell ($(SHELL_CMD)) in image container '$(image)'"
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) run -i --no-deps --entrypoint "$(SHELL_CMD)" $(image)
+
+
+##
+# bash
+#
+sh: bash  ## See 'bash'
+shell: bash  ## See 'bash'
+bash:  ## Brings up a shell in default (or specified) container [container]
+ifeq ($(container),)
+	$(error ERROR: 'container' is not set. Please provide 'container=' argument or edit makefile and set CONTAINER_DEFAULT)
+endif
+	@echo
+	@echo "Starting shell ($(SHELL_CMD)) in container '$(container)'"
+	@$(DOCKER) exec -it "$(container)" "$(SHELL_CMD)"
+
+
+##
+# attach
+#
+at: attach  ## See 'attach'
+attach:  ## Attach to a running container [container]
+ifeq ($(container),)
+	$(error ERROR: 'container' is not set. Please provide 'container=' argument or edit makefile and set CONTAINER_DEFAULT)
+endif
+	@echo
+	@echo "Attaching to '$(container)'"
+	@$(DOCKER) attach $(container)
+
+
+##
+# log
+#
+log:  ## Shows log from a specific container (in 'follow' mode) [container]
+ifeq ($(container),)
+	$(error ERROR: 'container' is not set. Please provide 'container=' argument or edit makefile and set CONTAINER_DEFAULT)
+endif
+	@echo
+	@echo "Log in $(container)"
+	@$(DOCKER) logs -f $(container)
+
+
+##
+# logs
+#
+logs:  ## Shows output of running containers (in 'follow' mode) [service|services]
+	@echo
+	@echo "Logs in $(services)"
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) logs -f $(services)
+
+
+##
+# rmimages
+#
+rmimages:  ## Remove images
+	@echo
+	@echo "Remove local images"
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) down --rmi local
+
+
+##
+# rmvols
+#
+rmvols:  ## Remove volumes
+	@echo
+	@echo "Remove named volumes declared in the volumes section of the Compose file and anonymous volumes attached to containers"
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) down -v
+
+
+##
+# rm
+#
+rm:  rmimages rmvols  ## Remove volumes and images
+
+##
+# clean
+#
+clean:  ## Remove containers, images and volumes
+	@echo
+	@echo "Remove containers, images and volumes"
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) down --volumes --rmi all
+
+
+##
+# backup
+#
+backup:  ## Run 'backup' service
+	@echo
+	@echo "Running '$(BACKUP_SERVICE)'"
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) run $(BACKUP_SERVICE)
+
+
+##
+# restore
+#
+restore:  ## Run 'restore' service
+	@echo
+	@echo "Running '$(BACKUP_SERVICE)'"
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) run $(RESTORE_SERVICE)
+
+
+##
+# dumplog
+#
+dumplog:  ## Run 'dumplog' [service|services]
+	if [ ! -d "_data/logs" ]; then mkdir -p "_data/logs"; fi
+	@echo
+	@echo "Running 'dumplog'"
+	@$(DOCKER_COMPOSE) $(DOCKER_COMPOSE_FILES) logs --no-color --since 24h --timestamps $(services)
+
+
+.PHONY: help services all start dev stop restart down create-network build rebuild status ps interact it sh shell bash at attach log logs rm rmimages rmvols clean backup restore dumplog

docker-compose.yml

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+x-shared: &shared
+  restart: always
+  image: docker.n8n.io/n8nio/n8n
+  environment:
+    - DB_TYPE=postgresdb
+    - DB_POSTGRESDB_HOST=postgres
+    - DB_POSTGRESDB_PORT=5432
+    - DB_POSTGRESDB_DATABASE=${POSTGRES_DB}
+    - DB_POSTGRESDB_USER=${POSTGRES_NON_ROOT_USER}
+    - DB_POSTGRESDB_PASSWORD=${POSTGRES_NON_ROOT_PASSWORD}
+    - EXECUTIONS_MODE=queue
+    - QUEUE_BULL_REDIS_HOST=redis
+    - QUEUE_HEALTH_CHECK_ACTIVE=true
+    - N8N_ENCRYPTION_KEY=${ENCRYPTION_KEY}
+  links:
+    - postgres
+    - redis
+  volumes:
+    - ./n8n_storage:/home/node/.n8n
+  depends_on:
+    redis:
+      condition: service_healthy
+    postgres:
+      condition: service_healthy
+
+services:
+  postgres:
+    image: postgres:16
+    restart: always
+    environment:
+      - POSTGRES_USER
+      - POSTGRES_PASSWORD
+      - POSTGRES_DB
+      - POSTGRES_NON_ROOT_USER
+      - POSTGRES_NON_ROOT_PASSWORD
+    volumes:
+      - ./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}']
+      interval: 5s
+      timeout: 5s
+      retries: 10
+    networks:
+      - n8n
+
+  redis:
+    image: redis:6-alpine
+    restart: always
+    volumes:
+      - ./redis_storage:/data
+    healthcheck:
+      test: ['CMD', 'redis-cli', 'ping']
+      interval: 5s
+      timeout: 5s
+      retries: 10
+    networks:
+      - n8n
+
+  n8n:
+    <<: *shared
+    ports:
+      - ${VPORT}:${VPORT}
+    environment:
+      - N8N_HOST=${VHOST}
+      - N8N_PORT=${VPORT}
+      - N8N_PROTOCOL=https
+      - NODE_ENV=production
+      - N8N_PATH
+      - WEBHOOK_URL=https://${VHOST}${N8N_PATH}
+    labels:
+      - 'traefik.enable=true'
+      - 'traefik.http.routers.n8n.rule=Host(`${VHOST}`)'
+      - 'traefik.http.routers.n8n.service=n8n-service'
+      - 'traefik.http.routers.n8n.entrypoints=websecure'
+      - 'traefik.http.routers.n8n.tls=true'
+      - 'traefik.http.services.n8n-service.loadbalancer.server.port=${VPORT}'
+    networks:
+      - default
+      - n8n
+
+  n8n-worker:
+    <<: *shared
+    command: worker
+    depends_on:
+      - n8n
+    networks:
+      - n8n
+
+networks:
+  default:
+    name: nginx-proxy
+    external: true
+  n8n:
+    driver: bridge

init-data.sh

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+#!/bin/bash
+set -e;
+
+
+if [ -n "${POSTGRES_NON_ROOT_USER:-}" ] && [ -n "${POSTGRES_NON_ROOT_PASSWORD:-}" ]; then
+	psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
+		CREATE USER ${POSTGRES_NON_ROOT_USER} WITH PASSWORD '${POSTGRES_NON_ROOT_PASSWORD}';
+		GRANT ALL PRIVILEGES ON DATABASE ${POSTGRES_DB} TO ${POSTGRES_NON_ROOT_USER};
+		GRANT CREATE ON SCHEMA public TO ${POSTGRES_NON_ROOT_USER};
+	EOSQL
+else
+	echo "SETUP INFO: No Environment variables given!"
+fi