fix: bitcoin core template

Author: andrasbacsai

templates/compose/bitcoin-core.yaml

@@ -1,26 +1,17 @@
-# documentation: https://docs.example.com/
+# documentation: https://hub.docker.com/r/ruimarinho/bitcoin-core/
 # slogan: A self-hosted Bitcoin Core full node.
 # tags: cryptocurrency,node,blockchain,bitcoin
 # logo: svgs/bitcoin.svg
-# port: 8332
 
 services:
   bitcoin-core:
     image: ruimarinho/bitcoin-core:latest
-    container_name: ${COOLIFY_PROJECT_NAME}-bitcoin-core
     environment:
-      BITCOIN_RPCUSER: bitcoinuser # adjust as needed
-      BITCOIN_RPCPASSWORD: ${SERVICE_PASSWORD_PASSWORD64}
-      BITCOIN_NETWORK: mainnet
-      BITCOIN_PRINTTOCONSOLE: '1'
-      BITCOIN_TXINDEX: '1'
+      - BITCOIN_RPCUSER=${BITCOIN_RPCUSER:-bitcoinuser}
+      - BITCOIN_RPCPASSWORD=${SERVICE_PASSWORD_PASSWORD64}
+      - BITCOIN_NETWORK=${BITCOIN_NETWORK:-mainnet}
+      - BITCOIN_PRINTTOCONSOLE=${BITCOIN_PRINTTOCONSOLE:-1}
+      - BITCOIN_TXINDEX=${BITCOIN_TXINDEX:-1}
     volumes:
       - bitcoin_data:/home/bitcoin/.bitcoin
-    ports:
-      - "8332:8332"
-      - "8333:8333"
-    restart: unless-stopped
 
-volumes:
-  bitcoin_data:
-    driver: local