From 9c9456693d3024aeaa3940db9a9bdb398062f18f Mon Sep 17 00:00:00 2001
From: Justin Lin <wancat@wancat.cc>
Date: Fri, 2 May 2025 16:53:53 +0800
Subject: [PATCH] feat: handle dev server proxy by traefik

---
 app/vite.config.ts   |  1 +
 docker-compose.yml   |  5 +++++
 traefik/conf/dev.yml | 24 ++++++++++++++++++++++++
 3 files changed, 30 insertions(+)
 create mode 100644 traefik/conf/dev.yml

diff --git a/app/vite.config.ts b/app/vite.config.ts
index 542e7d1..8ab4871 100644
--- a/app/vite.config.ts
+++ b/app/vite.config.ts
@@ -15,6 +15,7 @@ export default defineConfig({
     },
   },
   server: {
+    host: '0.0.0.0',
     proxy: {
       '/trpc': {
         target: process.env.API_TARGET || 'http://localhost:3000',
diff --git a/docker-compose.yml b/docker-compose.yml
index 6d90b61..f4d3dfc 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,14 +8,19 @@ services:
       - '--api.insecure=true'
       - '--providers.docker=true'
       - '--providers.docker.exposedbydefault=false'
+      - '--providers.file.directory=/etc/traefik/conf'
+      - '--providers.file.watch=true'
       - '--entrypoints.web.address=:80'
       - '--entrypoints.websecure.address=:443'
     ports:
       - '80:80'
       - '443:443'
       - '8080:8080'
+    extra_hosts:
+      - 'host.docker.internal:host-gateway'
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
+      - ./traefik/conf:/etc/traefik/conf
 
   db:
     image: mongo:6
diff --git a/traefik/conf/dev.yml b/traefik/conf/dev.yml
new file mode 100644
index 0000000..dd0d99f
--- /dev/null
+++ b/traefik/conf/dev.yml
@@ -0,0 +1,24 @@
+http:
+  routers:
+    frontend:
+      rule: 'PathPrefix(`/`)'
+      service: frontend
+      entryPoints:
+        - web
+
+    backend:
+      rule: 'PathPrefix(`/api`, `/socket.io`, `/trpc`, `/api-docs`)'
+      service: backend
+      entryPoints:
+        - web
+
+  services:
+    frontend:
+      loadBalancer:
+        servers:
+          - url: 'http://host.docker.internal:5173'
+
+    backend:
+      loadBalancer:
+        servers:
+          - url: 'http://host.docker.internal:3000'