Docker, Docker-AIO: private registry, data volumes set from .env

Images now default to the registry 10.2.1.10:5500/admin instead of
ghcr.io/dariuszjaniak, in the compose files, the .env examples and the
READMEs.

Each data volume's source comes from .env: WARP_DATA_VOLUME,
WARP_POSTGRES_VOLUME, SEAWEED_DATA_VOLUME and SEAWEED_ADMIN_VOLUME.
Empty keeps the named volume; a host path bind-mounts that directory,
which must be writable by UID 10001 where the homeserver or the AIO
container uses it. Each .env example lists the ones its compose file
mounts.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Docker/docker-compose.pocketbase.seaweedfs.split.yml

@@ -43,7 +43,7 @@ services:
       master -ip=seaweedfs-master -ip.bind=0.0.0.0 -mdir=/data
       -volumeSizeLimitMB=1024 -metricsPort=9324
     volumes:
-      - seaweed-data:/data
+      - ${SEAWEED_DATA_VOLUME:-seaweed-data}:/data
     healthcheck:
       test: ["CMD-SHELL", "wget -qO- http://127.0.0.1:9333/cluster/status >/dev/null || exit 1"]
       interval: 10s
@@ -63,7 +63,7 @@ services:
       seaweedfs-master:
         condition: service_healthy
     volumes:
-      - seaweed-data:/data
+      - ${SEAWEED_DATA_VOLUME:-seaweed-data}:/data
     healthcheck:
       test: ["CMD-SHELL", "wget -qO- http://127.0.0.1:8080/healthz >/dev/null || exit 1"]
       interval: 10s
@@ -83,7 +83,7 @@ services:
       seaweedfs-volume:
         condition: service_healthy
     volumes:
-      - seaweed-data:/data
+      - ${SEAWEED_DATA_VOLUME:-seaweed-data}:/data
     healthcheck:
       test: ["CMD-SHELL", "wget -qO- http://127.0.0.1:8888/healthz >/dev/null || exit 1"]
       interval: 10s
@@ -160,7 +160,7 @@ services:
       WEED_ADMIN_READONLY_USER: ${SEAWEED_ADMIN_READONLY_USER:-}
       WEED_ADMIN_READONLY_PASSWORD: ${SEAWEED_ADMIN_READONLY_PASSWORD:-}
     volumes:
-      - seaweed-admin:/data
+      - ${SEAWEED_ADMIN_VOLUME:-seaweed-admin}:/data
     ports:
       - "${SEAWEED_ADMIN_BIND:-127.0.0.1}:${SEAWEED_ADMIN_PORT:-23646}:23646"
     healthcheck:
@@ -198,7 +198,7 @@ services:
       WARP_PB_S3_ACCESS_KEY: ${WARP_PB_S3_ACCESS_KEY:?set WARP_PB_S3_ACCESS_KEY in .env}
       WARP_PB_S3_SECRET: ${WARP_PB_S3_SECRET:?set WARP_PB_S3_SECRET in .env}
     volumes:
-      - warp-data:/data
+      - ${WARP_DATA_VOLUME:-warp-data}:/data
     ports:
       - "${WARP_PORT:-8008}:8008"