--- a/services/bsky/api.js	2025-12-03 11:04:54
+++ b/services/bsky/api.js	2025-12-03 11:00:02
@@ -1,62 +1,105 @@
 /* eslint-env node */
 /* eslint-disable import/order */
-
+// https://github.com/bluesky-social/atproto/blob/main/services/bsky/api.js
 'use strict'
 
-const dd = require('dd-trace')
+//const dd = require('dd-trace')
+//
+//dd.tracer
+//  .init()
+//  .use('http2', {
+//    client: true, // calls into dataplane
+//    server: false,
+//  })
+//  .use('express', {
+//    hooks: {
+//      request: (span, req) => {
+//        maintainXrpcResource(span, req)
+//      },
+//    },
+//  })
 
-dd.tracer
-  .init()
-  .use('http2', {
-    client: true, // calls into dataplane
-    server: false,
-  })
-  .use('express', {
-    hooks: {
-      request: (span, req) => {
-        maintainXrpcResource(span, req)
-      },
-    },
-  })
-
 // modify tracer in order to track calls to dataplane as a service with proper resource names
 const DATAPLANE_PREFIX = '/bsky.Service/'
-const origStartSpan = dd.tracer._tracer.startSpan
-dd.tracer._tracer.startSpan = function (name, options) {
-  if (
-    name !== 'http.request' ||
-    options?.tags?.component !== 'http2' ||
-    !options?.tags?.['http.url']
-  ) {
-    return origStartSpan.call(this, name, options)
-  }
-  const uri = new URL(options.tags['http.url'])
-  if (!uri.pathname.startsWith(DATAPLANE_PREFIX)) {
-    return origStartSpan.call(this, name, options)
-  }
-  options.tags['service.name'] = 'dataplane-bsky'
-  options.tags['resource.name'] = uri.pathname.slice(DATAPLANE_PREFIX.length)
-  return origStartSpan.call(this, name, options)
-}
+//const origStartSpan = dd.tracer._tracer.startSpan
+//dd.tracer._tracer.startSpan = function (name, options) {
+//  if (
+//    name !== 'http.request' ||
+//    options?.tags?.component !== 'http2' ||
+//    !options?.tags?.['http.url']
+//  ) {
+//    return origStartSpan.call(this, name, options)
+//  }
+//  const uri = new URL(options.tags['http.url'])
+//  if (!uri.pathname.startsWith(DATAPLANE_PREFIX)) {
+//    return origStartSpan.call(this, name, options)
+//  }
+//  options.tags['service.name'] = 'dataplane-bsky'
+//  options.tags['resource.name'] = uri.pathname.slice(DATAPLANE_PREFIX.length)
+//  return origStartSpan.call(this, name, options)
+//}
 
 // Tracer code above must come before anything else
 const assert = require('node:assert')
 const cluster = require('node:cluster')
 const path = require('node:path')
 
-const { BskyAppView, ServerConfig } = require('@atproto/bsky')
-const { Secp256k1Keypair } = require('@atproto/crypto')
+const bsky = require('/app/packages/bsky') // import all bsky features
+const { Secp256k1Keypair } = require('/app/packages/crypto')
 
 const main = async () => {
   const env = getEnv()
-  const config = ServerConfig.readEnv()
+  const config = bsky.ServerConfig.readEnv()
   assert(env.serviceSigningKey, 'must set BSKY_SERVICE_SIGNING_KEY')
   const signingKey = await Secp256k1Keypair.import(env.serviceSigningKey)
-  const bsky = BskyAppView.create({ config, signingKey })
-  await bsky.start()
+
+// starts: involve logics in packages/dev-env/src/bsky.ts >>>>>>>>>>>>>
+// Separate migration db in case migration changes some connection state that we need in the tests, e.g. "alter database ... set ..."
+  const migrationDb = new bsky.Database({
+      url: env.dbPostgresUrl,
+      schema: env.dbPostgresSchema,
+    })
+  if (env.migration) {
+      await migrationDb.migrateToOrThrow(env.migration)
+  } else {
+      await migrationDb.migrateToLatestOrThrow()
+  }
+  await migrationDb.close()
+
+  const db = new bsky.Database({
+      url: env.dbPostgresUrl,
+      schema: env.dbPostgresSchema,
+      poolSize: 10,
+  })
+
+  const dataplane = await bsky.DataPlaneServer.create(
+      db,
+      env.dataplanePort,
+      config.didPlcUrl
+  )
+
+  const bsync = await bsky.MockBsync.create(db, env.bsyncPort)
+
+// ends: involve logics in packages/dev-env/src/bsky.ts   <<<<<<<<<<<<<
+
+  const server = bsky.BskyAppView.create({ config, signingKey })
+// starts: involve logics in packages/dev-env/src/bsky.ts >>>>>>>>>>>>>
+  const sub = new bsky.RepoSubscription({
+      service: env.repoProvider,
+      db,
+      idResolver: dataplane.idResolver,
+      background: new bsky.BackgroundQueue(db),
+    })
+// ends: involve logics in packages/dev-env/src/bsky.ts   <<<<<<<<<<<<<
+  await server.start()
+  sub.start() // involve logics in packages/dev-env/src/bsky.ts
   // Graceful shutdown (see also https://aws.amazon.com/blogs/containers/graceful-shutdowns-with-ecs/)
   const shutdown = async () => {
-    await bsky.destroy()
+    await server.destroy()
+    await bsync.destroy()
+    await dataplane.destroy()
+    await sub.destroy()
+    await db.close()
   }
   process.on('SIGTERM', shutdown)
   process.on('disconnect', shutdown) // when clustering
@@ -64,6 +107,12 @@
 
 const getEnv = () => ({
   serviceSigningKey: process.env.BSKY_SERVICE_SIGNING_KEY || undefined,
+  dbPostgresUrl:     process.env.BSKY_DB_POSTGRES_URL     || undefined,
+  dbPostgresSchema:  process.env.BSKY_DB_POSTGRES_SCHEMA  || undefined,
+  dataplanePort :    maybeParseInt(process.env.BSKY_DATAPLANE_PORT)     || undefined,
+  bsyncPort :        maybeParseInt(process.env.BSKY_BSYNC_PORT)         || undefined,
+  migration:         process.env.ENABLE_MIGRATIONS === 'true'           || undefined,
+  repoProvider:      process.env.BSKY_REPO_PROVIDER                     || undefined
 })
 
 const maybeParseInt = (str) => {