feat: support self-host docker build (#5506)

Test command: `docker compose -f ./.github/deployment/self-host/compose.yaml up`

yarn.lock

@@ -637,6 +637,7 @@ __metadata:
     "@nestjs/platform-express": "npm:^10.2.10"
     "@nestjs/platform-socket.io": "npm:^10.2.10"
     "@nestjs/schedule": "npm:^4.0.0"
+    "@nestjs/serve-static": "npm:^4.0.0"
     "@nestjs/testing": "npm:^10.2.10"
     "@nestjs/throttler": "npm:^5.0.1"
     "@nestjs/websockets": "npm:^10.2.10"
@@ -678,6 +679,7 @@ __metadata:
     c8: "npm:^9.0.0"
     cookie-parser: "npm:^1.4.6"
     dotenv: "npm:^16.3.1"
+    dotenv-cli: "npm:^7.3.0"
     express: "npm:^4.18.2"
     file-type: "npm:^19.0.0"
     get-stream: "npm:^8.0.1"
@@ -7445,6 +7447,28 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@nestjs/serve-static@npm:^4.0.0":
+  version: 4.0.0
+  resolution: "@nestjs/serve-static@npm:4.0.0"
+  dependencies:
+    path-to-regexp: "npm:0.2.5"
+  peerDependencies:
+    "@fastify/static": ^6.5.0
+    "@nestjs/common": ^9.0.0 || ^10.0.0
+    "@nestjs/core": ^9.0.0 || ^10.0.0
+    express: ^4.18.1
+    fastify: ^4.7.0
+  peerDependenciesMeta:
+    "@fastify/static":
+      optional: true
+    express:
+      optional: true
+    fastify:
+      optional: true
+  checksum: f9dde33701d05fe0309ecc4912c00b6ed81945dbeb17af13562b33406656ae6574b14397523e21c90b78292b073a510426409c08e5f6a2b88b46d73dc51faa9c
+  languageName: node
+  linkType: hard
+
 "@nestjs/testing@npm:^10.2.10":
   version: 10.2.10
   resolution: "@nestjs/testing@npm:10.2.10"
@@ -18794,6 +18818,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"dotenv-cli@npm:^7.3.0":
+  version: 7.3.0
+  resolution: "dotenv-cli@npm:7.3.0"
+  dependencies:
+    cross-spawn: "npm:^7.0.3"
+    dotenv: "npm:^16.3.0"
+    dotenv-expand: "npm:^10.0.0"
+    minimist: "npm:^1.2.6"
+  bin:
+    dotenv: cli.js
+  checksum: bc48e9872ed451aa7633cfde0079f5e4b40837d49dca4eab947682c80f524bd1e63ec31ff69b7cf955ff969185a05a343dd5d754dd5569e4ae31f8e9a790ab1b
+  languageName: node
+  linkType: hard
+
 "dotenv-expand@npm:^10.0.0, dotenv-expand@npm:~10.0.0":
   version: 10.0.0
   resolution: "dotenv-expand@npm:10.0.0"
@@ -18801,7 +18839,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"dotenv@npm:^16.0.0, dotenv@npm:^16.3.1, dotenv@npm:~16.3.1":
+"dotenv@npm:^16.0.0, dotenv@npm:^16.3.0, dotenv@npm:^16.3.1, dotenv@npm:~16.3.1":
   version: 16.3.1
   resolution: "dotenv@npm:16.3.1"
   checksum: dbb778237ef8750e9e3cd1473d3c8eaa9cc3600e33a75c0e36415d0fa0848197f56c3800f77924c70e7828f0b03896818cd52f785b07b9ad4d88dba73fbba83f
@@ -28540,6 +28578,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"path-to-regexp@npm:0.2.5":
+  version: 0.2.5
+  resolution: "path-to-regexp@npm:0.2.5"
+  checksum: 9652fd2b74ec932a0df8a868478478565da81e7445a8dde1e65ca80553ad03062336b1f79234068551ecc01f3b76ad774e34f784cc3a34a97c4646cb5cfcbea9
+  languageName: node
+  linkType: hard
+
 "path-to-regexp@npm:2.2.1":
   version: 2.2.1
   resolution: "path-to-regexp@npm:2.2.1"