diff --git a/packages/backend/test-federation/compose.a.yml b/packages/backend/test-federation/compose.a.yml
index 6a305b404c..0c9155d8d2 100644
--- a/packages/backend/test-federation/compose.a.yml
+++ b/packages/backend/test-federation/compose.a.yml
@@ -40,6 +40,10 @@ services:
         source: ./.config/a.test.default.yml
         target: /misskey/.config/default.yml
         read_only: true
+      - type: bind
+        source: ./.config/a.test.default.json
+        target: /misskey/.config/default.json
+        read_only: true
 
   db.a.test:
     extends:
diff --git a/packages/backend/test-federation/compose.b.yml b/packages/backend/test-federation/compose.b.yml
index 1158b53bae..ae05a8cbd4 100644
--- a/packages/backend/test-federation/compose.b.yml
+++ b/packages/backend/test-federation/compose.b.yml
@@ -40,6 +40,10 @@ services:
         source: ./.config/b.test.default.yml
         target: /misskey/.config/default.yml
         read_only: true
+      - type: bind
+        source: ./.config/b.test.default.json
+        target: /misskey/.config/default.json
+        read_only: true
 
   db.b.test:
     extends:
diff --git a/packages/backend/test-federation/compose.tpl.yml b/packages/backend/test-federation/compose.tpl.yml
index 92b986736d..3587abc5ae 100644
--- a/packages/backend/test-federation/compose.tpl.yml
+++ b/packages/backend/test-federation/compose.tpl.yml
@@ -38,6 +38,10 @@ services:
         source: ../ormconfig.js
         target: /misskey/packages/backend/ormconfig.js
         read_only: true
+      - type: bind
+        source: ../scripts
+        target: /misskey/packages/backend/scripts
+        read_only: true
       - type: bind
         source: ../package.json
         target: /misskey/packages/backend/package.json
@@ -86,8 +90,8 @@ services:
     command: >
       bash -c "
         npm install -g pnpm
-        pnpm -F backend migrate
-        pnpm -F backend start
+        pnpm -F backend typeorm migration:run -d ormconfig.js
+        node ./packages/backend/built/boot/entry.js
       "
     healthcheck:
       test: bash /misskey/healthcheck.sh
diff --git a/packages/backend/test-federation/setup.sh b/packages/backend/test-federation/setup.sh
index 1bc3a2a87c..2da44e5fdc 100644
--- a/packages/backend/test-federation/setup.sh
+++ b/packages/backend/test-federation/setup.sh
@@ -29,6 +29,8 @@ function generate {
   if [ ! -f .config/docker.env ]; then cp .config/example.docker.env .config/docker.env; fi
   if [ ! -f .config/$1.conf ]; then sed "s/\${HOST}/$1/g" .config/example.conf > .config/$1.conf; fi
   if [ ! -f .config/$1.default.yml ]; then sed "s/\${HOST}/$1/g" .config/example.default.yml > .config/$1.default.yml; fi
+  # Pre-compile YAML config to JSON (for runtime use without js-yaml)
+  if [ -f .config/$1.default.yml ]; then node -e "const fs=require('fs'),yaml=require('js-yaml');fs.writeFileSync('.config/$1.default.json',JSON.stringify(yaml.load(fs.readFileSync('.config/$1.default.yml','utf-8'),{schema:yaml.JSON_SCHEMA}),null,'\t'),'utf-8')"; fi
 }
 
 generate a.test