From b6f8bbbb046cd9d51185e1cd2225721ba8413c8b Mon Sep 17 00:00:00 2001
From: Jeff Clement <jeff@erraticbits.ca>
Date: Tue, 9 Apr 2024 15:27:58 +0000
Subject: [PATCH] Add n8n/docker-compose.yml

---
 n8n/docker-compose.yml | 75 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 n8n/docker-compose.yml

diff --git a/n8n/docker-compose.yml b/n8n/docker-compose.yml
new file mode 100644
index 0000000..ae7da4b
--- /dev/null
+++ b/n8n/docker-compose.yml
@@ -0,0 +1,75 @@
+services:
+  # Tailscale container
+  tailscale:
+    hostname: ${TAILNET_NAME}               # This will become the tailscale device name
+    image: tailscale/tailscale
+    volumes:
+      - ./data/tailscale:/tailscale        # State data will be stored in this directory
+      - /dev/net/tun:/dev/net/tun                  # Required for tailscale to work
+      - ./data/tailscaled.run:/tmp   # tailscale socket required for Caddy SSL registration
+    cap_add:                                # Required for tailscale to work
+      - net_admin
+      - sys_module
+    environment:
+      TS_AUTHKEY: ${TS_AUTHKEY}
+      TS_AUTH_ONCE: true
+      TS_STATE_DIR: /tailscale
+    restart: unless-stopped
+
+  # Caddy: Proxy + TLS
+  caddy:
+    image: caddy:alpine
+    network_mode: service:tailscale
+    volumes:
+      - ./data/caddy_data:/data
+      - ./data/tailscaled.run:/var/run/tailscale
+    command: ["caddy", "reverse-proxy", "--from", "${TAILNET_FULLNAME}", "--to", "n8n:5678"]
+    depends_on:
+      - tailscale
+      - n8n
+    restart: unless-stopped
+
+  postgres:
+    image: postgres:16
+    restart: always
+    environment:
+      - POSTGRES_USER
+      - POSTGRES_PASSWORD
+      - POSTGRES_DB
+      - POSTGRES_NON_ROOT_USER
+      - POSTGRES_NON_ROOT_PASSWORD
+    volumes:
+      - ./data/postgres:/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 ${POSTGRES_DB}']
+      interval: 5s
+      timeout: 5s
+      retries: 10
+
+  n8n:
+    image: docker.n8n.io/n8nio/n8n
+    restart: always
+    environment:
+      - DB_TYPE=postgresdb
+      - DB_POSTGRESDB_HOST=postgres
+      - DB_POSTGRESDB_PORT=5432
+      - DB_POSTGRESDB_DATABASE=${POSTGRES_DB}
+      - DB_POSTGRESDB_USER=${POSTGRES_NON_ROOT_USER}
+      - DB_POSTGRESDB_PASSWORD=${POSTGRES_NON_ROOT_PASSWORD}
+      - WEBHOOK_URL=${WEBHOOK_URL}
+      - NODE_ENV=${NODE_ENV}
+    links:
+      - postgres
+    volumes:
+      - ./data/n8n:/home/node/.n8n
+    depends_on:
+      postgres:
+        condition: service_healthy
+
+  tunnel:
+    image: cloudflare/cloudflared
+    command: tunnel --no-autoupdate run
+    restart: unless-stopped
+    environment:
+      TUNNEL_TOKEN: $TUNNEL_TOKEN
\ No newline at end of file