Add image deployment workflow

.github/workflows/publish-image.yml

@@ -0,0 +1,47 @@
+name: "Publish image"
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Check out repository
+      uses: actions/checkout@v3
+      with:
+        submodules: recursive
+
+    - name: Login to Gitea Container Registry
+      uses: docker/login-action@v4
+      with:
+        registry: gitea.bchen.dev
+        username: ${{ github.actor }}
+        password: ${{ secrets.PAT }}
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v4
+
+    - name: Build and push
+      uses: docker/build-push-action@v7
+      with:
+        context: .
+        push: true
+        tags: gitea.bchen.dev/${{ github.actor }}/project-inter-server:latest
+
+    - name: Set up Tailscale
+      uses: tailscale/github-action@v4
+      with:
+        oauth-client-id: ${{ secrets.TS_OAUTH_CLIENT_ID }}
+        oauth-secret: ${{ secrets.TS_OAUTH_SECRET }}
+        tags: tag:ci
+        use-cache: false
+        tailscaled-args: --tun=userspace-networking --socks5-server=localhost:1055 --outbound-http-proxy-listen=localhost:1055
+
+    - name: Deploy to Coolify
+      run: |
+        curl --request POST '${{ secrets.COOLIFY_WEBHOOK }}' --header 'Authorization: Bearer ${{ secrets.COOLIFY_TOKEN }}'