updated to docker containers new name

deploy/docker-compose.yml

@@ -6,16 +6,20 @@
 #   清空：  docker compose down -v        （连数据卷一起删，重置 schema/数据）
 #
 # server 端连接串见 internal/config/config.go 的默认值（localhost:5432 / localhost:6399）。
-name: telesrv
+#
+# 容器/卷命名可通过 TELESRV_DOCKER_PROJECT / TELESRV_DOCKER_PREFIX 覆盖（默认 owpengram）：
+# start-server.sh 对已存在 telesrv_* 卷、且用户拒绝一次性改名迁移的安装，会把这两个变量
+# 固定设为 telesrv，从而永久保留旧命名，不动用户现有的 telesrv_pgdata / telesrv_redisdata。
+name: ${TELESRV_DOCKER_PROJECT:-owpengram}
 
 services:
   postgres:
     image: postgres:17-alpine
-    container_name: telesrv-postgres
+    container_name: ${TELESRV_DOCKER_PREFIX:-owpengram}-postgres
     # 全库已去分区（普通表），max_locks_per_transaction 默认 64 已够；512 仅留余量，对内存近乎零开销。
     # pg_stat_statements：聚合各 SQL 的累计/平均耗时与调用次数，用于定位 postgres 容器 CPU 热点
     # （telesrv 是宿主进程，docker stats 里的 CPU 尖峰是本容器）。需 CREATE EXTENSION 后才有视图：
-    #   docker exec -i telesrv-postgres psql -U telesrv -d telesrv -c "CREATE EXTENSION IF NOT EXISTS pg_stat_statements;"
+    #   docker exec -i owpengram-postgres psql -U telesrv -d telesrv -c "CREATE EXTENSION IF NOT EXISTS pg_stat_statements;"
     command:
       - "postgres"
       - "-c"
@@ -44,7 +48,7 @@ services:
 
   redis:
     image: redis:7-alpine
-    container_name: telesrv-redis
+    container_name: ${TELESRV_DOCKER_PREFIX:-owpengram}-redis
     command: ["redis-server", "--appendonly", "yes"]
     ports:
       - "6399:6379"   # 宿主 6379 常被其他项目占用，telesrv 对外用 6399（容器内仍 6379）
@@ -59,4 +63,6 @@ services:
 
 volumes:
   pgdata:
+    name: ${TELESRV_DOCKER_PREFIX:-owpengram}_pgdata
   redisdata:
+    name: ${TELESRV_DOCKER_PREFIX:-owpengram}_redisdata

deploy/migrate-docker-naming.ps1

@@ -0,0 +1,122 @@
+<#
+Resolves (and, once, offers to migrate) the Docker project/container/volume
+naming used by deploy/docker-compose.yml.
+
+The project used to be named "telesrv" in Docker (containers telesrv-postgres /
+telesrv-redis, volumes telesrv_pgdata / telesrv_redisdata). It's now
+"owpengram" by default, so a gramsrv instance running on the same machine
+can't be confused with this one at a glance in `docker ps` / Docker Desktop.
+
+Existing installs may still have telesrv_* volumes with real data in them.
+This script asks, at most once, whether to copy that data over to owpengram_*
+naming. The answer is cached in a state file next to .secrets/.public_ip:
+  - accepted -> volumes are copied (old telesrv_* volumes are left in place,
+    untouched, as a backup), state becomes "owpengram", never asked again.
+  - declined -> state becomes "telesrv", the install keeps the old naming
+    forever, never asked again.
+  - fresh install (no telesrv_* volumes found) -> silently uses "owpengram",
+    nothing to migrate.
+
+Prints exactly two lines to stdout: the resolved project name, then the
+resolved container/volume prefix. Everything else (prompts, progress) goes to
+stderr, so a caller can safely capture just stdout.
+#>
+[CmdletBinding()]
+param(
+    [string]$ComposeFile = "deploy\docker-compose.yml",
+    [string]$StateFile = ".docker_naming"
+)
+
+function Write-Info([string]$Message) {
+    [Console]::Error.WriteLine($Message)
+}
+
+function Write-Result([string]$Project, [string]$Prefix) {
+    [Console]::Out.WriteLine($Project)
+    [Console]::Out.WriteLine($Prefix)
+}
+
+function Test-DockerVolume([string]$Name) {
+    docker volume inspect $Name *> $null
+    return $LASTEXITCODE -eq 0
+}
+
+$state = $null
+if (Test-Path $StateFile) {
+    $state = (Get-Content $StateFile -Raw -ErrorAction SilentlyContinue)
+    if ($state) { $state = $state.Trim() }
+}
+
+if ($state -eq "owpengram") {
+    Write-Result "owpengram" "owpengram"
+    exit 0
+}
+if ($state -eq "telesrv") {
+    Write-Result "telesrv" "telesrv"
+    exit 0
+}
+
+$oldPg = Test-DockerVolume "telesrv_pgdata"
+$oldRedis = Test-DockerVolume "telesrv_redisdata"
+
+if (-not $oldPg -and -not $oldRedis) {
+    # Fresh install: nothing to migrate, just adopt the new naming.
+    Set-Content -Path $StateFile -Value "owpengram" -NoNewline
+    Write-Result "owpengram" "owpengram"
+    exit 0
+}
+
+if ([Console]::IsInputRedirected) {
+    # Can't prompt right now (piped/non-interactive run). Keep old naming for
+    # this run only — don't cache a decision nobody actually made.
+    Write-Info "[cfg] old 'telesrv_*' Docker volumes found but running non-interactively; keeping old naming for now"
+    Write-Result "telesrv" "telesrv"
+    exit 0
+}
+
+Write-Info ""
+Write-Info "== Docker container/volume naming =="
+Write-Info "Found existing Docker volumes named 'telesrv_*' (from before the project was"
+Write-Info "renamed to OwpenGram). Renaming them to 'owpengram_*' avoids confusing this"
+Write-Info "server with a gramsrv instance running on the same machine. Recommended."
+$reply = Read-Host "Migrate Docker containers/volumes from 'telesrv' to 'owpengram' naming now? [Y/n]"
+
+if ($reply -match '^[Nn]') {
+    Set-Content -Path $StateFile -Value "telesrv" -NoNewline
+    Write-Info "[cfg] keeping 'telesrv' Docker naming (won't ask again)"
+    Write-Result "telesrv" "telesrv"
+    exit 0
+}
+
+Write-Info "[cfg] migrating Docker volumes: telesrv_* -> owpengram_*"
+
+$env:TELESRV_DOCKER_PROJECT = "telesrv"
+$env:TELESRV_DOCKER_PREFIX = "telesrv"
+docker compose -f $ComposeFile -p telesrv stop postgres redis *> $null
+Remove-Item Env:\TELESRV_DOCKER_PROJECT, Env:\TELESRV_DOCKER_PREFIX -ErrorAction SilentlyContinue
+
+if ($oldPg) {
+    docker volume create owpengram_pgdata *> $null
+    docker run --rm -v telesrv_pgdata:/from -v owpengram_pgdata:/to alpine sh -c "cp -a /from/. /to/"
+    if ($LASTEXITCODE -ne 0) {
+        Write-Info "[ERROR] failed to copy pgdata volume"
+        exit 1
+    }
+}
+if ($oldRedis) {
+    docker volume create owpengram_redisdata *> $null
+    docker run --rm -v telesrv_redisdata:/from -v owpengram_redisdata:/to alpine sh -c "cp -a /from/. /to/"
+    if ($LASTEXITCODE -ne 0) {
+        Write-Info "[ERROR] failed to copy redisdata volume"
+        exit 1
+    }
+}
+
+$env:TELESRV_DOCKER_PROJECT = "telesrv"
+$env:TELESRV_DOCKER_PREFIX = "telesrv"
+docker compose -f $ComposeFile -p telesrv down *> $null
+Remove-Item Env:\TELESRV_DOCKER_PROJECT, Env:\TELESRV_DOCKER_PREFIX -ErrorAction SilentlyContinue
+
+Set-Content -Path $StateFile -Value "owpengram" -NoNewline
+Write-Info "[ok] migration complete - old 'telesrv_*' volumes were left in place, untouched, as a backup"
+Write-Result "owpengram" "owpengram"