fix(deploy): switch from nixpacks to Dockerfile + change branch to main

Nixpacks auto-detect could not find a 'start' script in package.json
and bailed out. Astro builds to static files in dist/ — there is no
Node server to start. Switching to a Dockerfile + nginx fixes the
'No start command could be found' error from EasyPanel.

The workflow also pointed at the source-code branch, but the panel's
git source ref for the dealplustech-astro service is 'main', so the
trigger was firing for the wrong ref. Both workflows now run on push
to main.

- Dockerfile: multi-stage node:20-alpine build + nginx:1.27-alpine serve
- nginx.conf: gzip, security headers, 1-year cache for hashed assets,
  try_files fallback for UTF-8 slugs (Astro file-based routing)
- .dockerignore: keep build context small (skip CI, docs, .gitea, IDE)
- build-and-deploy.yml + lint.yml: branch source-code -> main
- docs/ci-setup.md: corrected project + service names (customerwebsite
  / dealplustech-astro), documented the Dockerfile rationale, added a
  note for the 'Failed to sync changes' server-side error

.dockerignore

@@ -0,0 +1,34 @@
+# Build artifacts
+node_modules/
+dist/
+.astro/
+
+# CI / Gitea
+.gitea/
+.github/
+
+# Local dev / IDE
+.DS_Store
+.vscode/
+.idea/
+*.log
+*.tmp
+.env
+.env.*
+!.env.example
+
+# Git
+.git/
+.gitignore
+
+# Docker (don't include Docker files in the build context of themselves)
+Dockerfile
+.dockerignore
+docker-compose*.yml
+
+# Docs
+docs/
+
+# Misc
+coverage/
+*.tsbuildinfo

.gitea/workflows/build-and-deploy.yml

@@ -3,7 +3,7 @@ name: Build & Deploy to EasyPanel
 on:
   push:
     branches:
-      - source-code
+      - main
   workflow_dispatch:
 
 jobs:

.gitea/workflows/lint.yml

@@ -3,10 +3,10 @@ name: Lint & Test
 on:
   push:
     branches:
-      - source-code
+      - main
   pull_request:
     branches:
-      - source-code
+      - main
 
 jobs:
   build-check:

Dockerfile

@@ -0,0 +1,29 @@
+# =====================================================================
+# Stage 1: Build the Astro static site
+# =====================================================================
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Install deps with cache layer
+COPY package*.json ./
+RUN npm ci --no-audit --no-fund
+
+# Build
+COPY . .
+RUN npm run build
+
+# =====================================================================
+# Stage 2: Serve with nginx
+# =====================================================================
+FROM nginx:1.27-alpine
+
+# Astro outputs to ./dist by default
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# nginx config: SPA-friendly, gzip, cache headers for static assets
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

docs/ci-setup.md

@@ -1,6 +1,6 @@
 # CI/CD Setup — EasyPanel Deploy
 
-Push to `source-code` triggers `build-and-deploy.yml`:
+Push to `main` triggers `build-and-deploy.yml`:
 1. Builds the Astro static site into `dist/`
 2. Uploads `dist/` as a 7-day artifact
 3. Calls EasyPanel tRPC endpoint to trigger a redeploy
@@ -9,11 +9,14 @@ Push to `source-code` triggers `build-and-deploy.yml`:
 
 Go to **Settings → Actions → Secrets** and add three secrets:
 
-| Name | Example | Where to get it |
+| Name | Value (for this site) | Where to get it |
 |---|---|---|
-| `EASYPANEL_TOKEN` | `cmq61ao6h000207qn6mmp2i7u` | EasyPanel → profile/settings → API tokens |
+| `EASYPANEL_TOKEN` | `cmq61xwrv000407qn9e2hhfuw` | EasyPanel → profile/settings → API tokens |
-| `EASYPANEL_PROJECT_NAME` | `dealplustech-astroreal` | EasyPanel → project name in the dashboard |
+| `EASYPANEL_PROJECT_NAME` | `customerwebsite` | EasyPanel → project name in the dashboard |
-| `EASYPANEL_SERVICE_NAME` | `web` (or whatever you named the app service) | EasyPanel → service name inside the project |
+| `EASYPANEL_SERVICE_NAME` | `dealplustech-astro` | EasyPanel → service name inside the project |
+
+> ⚠️ Project name ≠ repo name. The site lives in the `customerwebsite`
+> project on the panel; the repo is `dealplustech-astroreal`.
 
 If any of these are empty, the workflow logs a warning and skips the deploy
 trigger. The build still runs and the artifact is still uploaded.
@@ -22,20 +25,36 @@ trigger. The build still runs and the artifact is still uploaded.
 
 The service on the panel side must be:
 
-- **Type: `app`** (Dockerfile-based). The trigger calls
+- **Type: `app`**
-  `services.app.deployService` — other service types use different
-  procedures and won't work.
 - **Source: Git**, pointing at this repo (`kunthawat/dealplustech-astroreal`)
-  on branch `source-code`.
+  on branch **`main`** (not `source-code`).
-- **Build command:** `npm run build`
+- **Build type: `dockerfile`**, **file: `Dockerfile`** at the repo root.
-- **Output dir:** `dist`
+  > The workflow used to trigger nixpacks builds, but nixpacks expects a
+  > `start` script in `package.json` and an Astro static site doesn't
+  > have one. Switching to a Dockerfile + nginx fixes that.
+- **Port: `80`**
 
 If you need a different service type later, swap the endpoint in
 `.gitea/workflows/build-and-deploy.yml` to the matching procedure:
-- `services.app.deployService` (Dockerfile)
+- `services.app.deployService` (Dockerfile / app)
 - `services.box.rebuildDockerImage` (low-level)
 - `services.compose.deployService` (docker-compose)
 
+## Why Dockerfile and not nixpacks
+
+Astro builds to static files in `dist/` — there is no Node server to run.
+Nixpacks tries to find a `start` command and fails. The Dockerfile in
+this repo:
+
+1. **Stage 1** (`node:20-alpine`): runs `npm ci` then `npm run build` to
+   produce `dist/`.
+2. **Stage 2** (`nginx:1.27-alpine`): copies `dist/` to nginx's web root
+   and serves it.
+
+`nginx.conf` ships gzip, security headers, 1-year cache for hashed
+assets, and a `try_files` fallback for client-side routes (Astro's
+file-based routing produces UTF-8 slugs).
+
 ## Verifying the trigger payload
 
 If the deploy runs but the panel rejects it, the response in the workflow
@@ -47,10 +66,20 @@ To test the payload shape from your local machine:
 ```bash
 curl -sS -X POST \
   "https://panelwebsite.moreminimore.com/api/trpc/services.app.deployService" \
-  -H "Authorization: Bearer *** \
+  -H "Authorization: Bearer ***  -H "Content-Type: application/json" \
-  -H "Content-Type: application/json" \
+  -d '{"json":{"projectName":"customerwebsite","serviceName":"dealplustech-astro"}}'
-  -d '{"json":{"projectName":"YOUR_PROJECT","serviceName":"YOUR_SERVICE"}}'
 ```
 
 A 2xx response = the panel accepted the trigger. The service will start
 rebuilding/redploying in the EasyPanel dashboard.
+
+## Common failure: "Failed to sync changes" (HTTP 500)
+
+This is a **server-side** error, not a payload problem. It usually means:
+
+- The EasyPanel service is currently in a state that can't be redeployed
+  (e.g. the previous container is stuck, or a build is in progress).
+- The Docker daemon on the panel host is busy.
+
+Try again in a few seconds. If it persists, open the EasyPanel dashboard
+and check the service's container state.

nginx.conf

@@ -0,0 +1,55 @@
+server {
+    listen 80 default_server;
+    listen [::]:80 default_server;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # gzip
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_types
+        text/plain
+        text/css
+        text/javascript
+        text/xml
+        application/javascript
+        application/json
+        application/xml
+        application/xml+rss
+        image/svg+xml
+        font/ttf
+        font/otf;
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+
+    # Cache static assets aggressively (Astro hashes filenames)
+    location ~* \.(?:js|css|woff2?|ttf|otf|eot|svg|jpg|jpeg|png|webp|avif|ico)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+        try_files $uri =404;
+    }
+
+    # Don't cache HTML
+    location ~* \.html$ {
+        expires -1;
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+    }
+
+    # Thai URL slugs (Astro file-based routing produces paths with UTF-8 chars)
+    location / {
+        try_files $uri $uri/ $uri.html /index.html;
+    }
+
+    # healthcheck
+    location /healthz {
+        access_log off;
+        return 200 "ok\n";
+        add_header Content-Type text/plain;
+    }
+}