Make the address for exporting metrics configurable

docker-compose.override.yml.example

@@ -2,9 +2,17 @@
 # exactly these overrides get applied to the main file.
 # tl;dr: strings and numbers get overwritten, lists get concatenated
 services:
+  # Expose PostgreSQL TCP port
+  postgres:
+    ports:
+      - "0.0.0.0:15432:5432"
+
+  # Change the default number of indexer threads
   record-indexer:
     environment:
       INDEXER_WORKERS: 15
+
+  # Enable PDS discovery via a relay
   consumer:
     environment:
       CONSUMER_RELAYS: "https://bsky.network"

docker-compose.yml

@@ -15,8 +15,6 @@ services:
       start_interval: 3s
     extra_hosts:
       - "host.docker.internal:host-gateway"
-    ports:
-      - "0.0.0.0:15432:5432"
     environment:
       POSTGRES_DB: bluesky
       POSTGRES_PASSWORD: "${POSTGRES_PASSWORD:?specify password in .env file}"
@@ -51,7 +49,7 @@ services:
       PLC_METRICS_PORT: '8080'
       PLC_POSTGRES_URL: "postgres://postgres:${POSTGRES_PASSWORD}@db/bluesky?sslmode=disable"
     ports:
-      - "0.0.0.0:11004:8080"
+      - "${METRICS_ADDR:-0.0.0.0}:11004:8080"
     command: [ "--log-level=0" ]
 
   lister:
@@ -77,7 +75,7 @@ services:
       LISTER_POSTGRES_URL: "postgres://postgres:${POSTGRES_PASSWORD}@db/bluesky?sslmode=disable"
       ATP_PLC_ADDR: "http://plc:8080"
     ports:
-      - "0.0.0.0:11001:8080"
+      - "${METRICS_ADDR:-0.0.0.0}:11001:8080"
     command: [ "--log-level=0" ]
   consumer:
     build:
@@ -103,7 +101,7 @@ services:
       # CONSUMER_RELAYS: "https://bsky.network"  # Effectively doubles inbound network traffic. Set this in docker-compose.override.yml if needed.
       ATP_PLC_ADDR: "http://plc:8080"
     ports:
-      - "0.0.0.0:11002:8080"
+      - "${METRICS_ADDR:-0.0.0.0}:11002:8080"
     command: [ "--log-level=0" ]
 
   record-indexer:
@@ -133,7 +131,7 @@ services:
       INDEXER_WORKERS: 50
       ATP_PLC_ADDR: "http://plc:8080"
     ports:
-      - "0.0.0.0:11003:8080"
+      - "${METRICS_ADDR:-0.0.0.0}:11003:8080"
     command: [ "--log-level=0" ]
 
   query-exporter:
@@ -145,7 +143,7 @@ services:
     extra_hosts:
       - "host.docker.internal:host-gateway"
     ports:
-      - "0.0.0.0:9560:9560"
+      - "${METRICS_ADDR:-0.0.0.0}:9560:9560"
     links:
       - postgres:postgres
     depends_on:

example.env

@@ -1,3 +1,4 @@
 POSTGRES_PASSWORD='some password'
 DATA_DIR=
 CSV_DIR=
+METRICS_ADDR=