chore: Add a new docker-compose.yml and deprecate the old one

Author: sgillespie

docker-compose.example.yml

@@ -0,0 +1,98 @@
+# Not recommended for production use, and should only be used for local development!
+# This is only a template, feel free to tweak this to fit your needs.
+name: cardano-db-sync
+
+services:
+  postgres:
+    image: postgres:14.10-alpine
+    environment:
+      - POSTGRES_LOGGING=true
+      - POSTGRES_DB=cexplorer
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=v8hlDV0yMAHHlIurYupj
+    networks:
+      - postgres
+    ports:
+      - 5432:5432
+    volumes:
+      - postgres:/var/lib/postgresql/data
+    restart: on-failure
+    healthcheck:
+      # Use pg_isready to check postgres is running. Substitute different
+      # user `postgres` if you've setup differently to config/pgpass-mainnet
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+    command:
+      - -c
+      - maintenance_work_mem=1GB
+      - -c
+      - max_parallel_maintenance_workers=4
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "200k"
+        max-file: "10"
+
+  cardano-node:
+    image: ghcr.io/intersectmbo/cardano-node:9.0.0
+    environment:
+      - NETWORK=${NETWORK:-mainnet}
+    networks:
+      - cardano-node
+    volumes:
+      - node-db:/data/db
+      - node-ipc:/ipc
+    restart: on-failure
+    healthcheck:
+      # Ping the EKG port to see if it responds.
+      # Assuming if EKG isn't up then the rest of cardano-node isn't either.
+      test: ["CMD-SHELL", "curl -f 127.0.0.1:12788 || exit 1"]
+      interval: 60s
+      timeout: 10s
+      retries: 5
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "200k"
+        max-file: "10"
+
+  cardano-db-sync:
+    image: ghcr.io/intersectmbo/cardano-db-sync:13.3.0.0
+    environment:
+      - NETWORK=${NETWORK:-mainnet}
+      - POSTGRES_HOST=postgres
+      - POSTGRES_PORT=5432
+      - POSTGRES_DB=cexplorer
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=v8hlDV0yMAHHlIurYupj
+    depends_on:
+      # Depend on both services to be healthy before starting.
+      cardano-node:
+        condition: service_healthy
+      postgres:
+        condition: service_healthy
+    networks:
+      - cardano-node
+      - postgres
+    volumes:
+      - db-sync-data:/var/lib/cexplorer
+      - node-ipc:/node-ipc
+    restart: on-failure
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "200k"
+        max-file: "10"
+
+volumes:
+  volumes:
+  db-sync-data:
+  postgres:
+  node-db:
+  node-ipc:
+
+networks:
+  cardano-node: {}
+  postgres: {}

docker-compose.yml

@@ -1,3 +1,4 @@
+# Warning: This file is deprecated and will be removed!
 version: "3.9"
 
 services: