Switch to multiple container setup

docker-compose.yml

@@ -1,18 +1,18 @@
+# BRK multi-container Docker Compose configuration
+
 services:
-  brk:
+  brk-processor:
     build:
       context: .
       dockerfile: Dockerfile
     image: brk:latest
-    container_name: brk
+    container_name: brk-processor
     restart: unless-stopped
-    ports:
-      - 7070:3110  # Map host port 7070 to container port 3110
     volumes:
       # Bitcoin Core data directory (read-only)
       # For access to raw block data
       - ${BITCOIN_DATA_DIR:-/path/to/bitcoin}:/bitcoin:ro
-      # BRK data directory for outputs and state
+      # BRK data directory for outputs and state (shared with server)
       # Option 1: Use a named volume (default)
       - ${BRK_DATA_VOLUME:-brk-data}:/home/brk/.brk
       # Option 2: Use a bind mount (uncomment and set BRK_DATA_DIR in .env)
@@ -22,8 +22,7 @@ services:
       - BITCOINDIR=/bitcoin
       - BLOCKSDIR=/bitcoin/blocks
       
-      # RPC configuration
-      # RPC node access is for chain validation, chain sync status etc.
+      # RPC configuration (required for processor)
       - RPCCONNECT=${BTC_RPC_HOST:-localhost}
       - RPCPORT=${BTC_RPC_PORT:-8332}
       # - RPCCOOKIEFILE=/bitcoin/.cookie
@@ -37,7 +36,6 @@ services:
       - COMPUTATION=${BRK_COMPUTATION:-lazy}
       - FORMAT=${BRK_FORMAT:-raw}
       - FETCH=${BRK_FETCH:-true}
-      - MCP=${BRK_MCP:-true}
     command:
       - --bitcoindir
       - /bitcoin
@@ -50,7 +48,45 @@ services:
       - --rpcpassword
       - "${BTC_RPC_PASSWORD:-bitcoin}"
       - --services
-      - "${BRK_SERVICES:-all}"  # Can be: all, processor, server
+      - processor
+    healthcheck:
+      test: ["CMD", "pgrep", "-f", "brk"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 60s
+
+  brk-server:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: brk:latest
+    container_name: brk-server
+    restart: unless-stopped
+    ports:
+      - 7070:3110  # Map host port 7070 to container port 3110
+    volumes:
+      # BRK data directory (shared with processor)
+      # Option 1: Use a named volume (default)
+      - ${BRK_DATA_VOLUME:-brk-data}:/home/brk/.brk
+      # Option 2: Use a bind mount (uncomment and set BRK_DATA_DIR in .env)
+      # - ${BRK_DATA_DIR:-./brk-data}:/home/brk/.brk
+    environment:
+      # BRK configuration (server doesn't need Bitcoin RPC)
+      - BRKDIR=/home/brk/.brk
+      - MCP=${BRK_MCP:-true}
+    command:
+      - --brkdir
+      - /home/brk/.brk
+      - --services
+      - server
+    # Note: Server can start without processor, will serve empty data until processor indexes blocks
+    healthcheck:
+      test: ["CMD", "sh", "-c", "nc -z localhost 3110 || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 30s
 
 volumes:
   brk-data: