Update mempool fragment

docker-compose-generator/docker-fragments/opt-add-mempool.yml

@@ -1,10 +1,14 @@
 version: '3'
 
+# reference: https://github.com/mempool/mempool/blob/master/docker/docker-compose.yml
 services:
   bitcoind:
     environment:
       BITCOIN_EXTRA_ARGS: |
-        rpcauth=mempool:d77ee0acf132038f6aaa9d4500d745ec$72cc78dcf18191c91d10c15ff8f7c3dbbd170c4d3107cca35d71c6bf96af2ed9
+        # We need to use rpcauth because we also need cookieauth. rpcpassword disabled cookie file auth.
+        # Be careful if you copy the line below from the docker-compose.yml! A dollar sign is escaped.
+        rpcauth=mempool:d77ee0acf132038f6aaa9d4500d745ec$$72cc78dcf18191c91d10c15ff8f7c3dbbd170c4d3107cca35d71c6bf96af2ed9
+
   mempool_web:
     image: mempool/frontend:latest
     restart: on-failure
@@ -20,34 +24,31 @@ services:
     image: mempool/backend:latest
     restart: on-failure
     stop_grace_period: 1m
-    command: "./wait-for-it.sh db:3306 --timeout=720 --strict -- ./start.sh"
+    command: "./wait-for-it.sh mempool_db:3306 --timeout=720 --strict -- ./start.sh"
     volumes:
       - mempool_api_datadir:/backend/cache
     environment:
-      RPC_HOST: "bitcoind"
-      RPC_PORT: "43782"
-      RPC_USER: "mempool"
-      RPC_PASS: "mempool"
+      MEMPOOL_BACKEND: "electrum"
       ELECTRUM_HOST: "electrumx"
       ELECTRUM_PORT: "50002"
-      ELECTRUM_TLS: "false"
-      MYSQL_HOST: "mempool_db"
-      MYSQL_PORT: "3306"
-      MYSQL_DATABASE: "mempool"
-      MYSQL_USER: "mempool"
-      MYSQL_PASS: "mempool"
-      BACKEND_MAINNET_HTTP_PORT: "8999"
-      CACHE_DIR: "/backend/cache"
-      MEMPOOL_CLEAR_PROTECTION_MINUTES: "20"
+      ELECTRUM_TLS_ENABLED: "false"
+      CORE_RPC_HOST: "bitcoind"
+      CORE_RPC_PORT: "43782"
+      CORE_RPC_USERNAME: "mempool"
+      CORE_RPC_PASSWORD: "mempool"
+      DATABASE_ENABLED: "true"
+      DATABASE_HOST: "mempool_db"
+      DATABASE_DATABASE: "mempool"
+      DATABASE_USERNAME: "mempool"
+      DATABASE_PASSWORD: "mempool"
 
   mempool_db:
     image: mariadb:10.5.8
-    restart: on-failure    
+    restart: on-failure
     expose:
       - "3306"
     volumes:
       - "mempool_db_datadir:/var/lib/mysql"
-      - ./mysql/db-scripts:/docker-entrypoint-initdb.d
     environment:
       MYSQL_DATABASE: "mempool"
       MYSQL_USER: "mempool"
@@ -56,13 +57,14 @@ services:
 
   btcpayserver:
     environment:
-      BTCPAY_EXTERNALSERVICES: "Mempool Explorer:/mempool-explorer"
+      BTCPAY_EXTERNALSERVICES: "Mempool Explorer:/mempool"
+
 volumes:
-  - mempool_db_datadir:
-  - mempool_api_datadir:
+  mempool_db_datadir:
+  mempool_api_datadir:
 
 required:
-  - opt-add-electrumx
-  - opt-txindex
+  - "opt-add-electrumx"
+
 incompatible:
   - pruning