feat(CI): auto preview deploy

* feat: Update deploy compose

* feat: Add workflow

Author: NotGhoull

.github/workflows/docker-release-preview.yml

@@ -0,0 +1,56 @@
+# This deploys every new commit of the website to https://preview.voidmodding.org/
+name: Docker Release (Preview)
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - "dev"
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ghcr.io/${{ github.repository_owner }}/web
+          tags: |
+            type=raw,value=preview
+          labels: |
+            org.opencontainers.image.source=${{ github.repository }}
+            org.opencontainers.image.revision=${{ github.sha }}
+            org.opencontainers.image.version=preview
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: ./
+          file: ./Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Summary
+        run: |
+          echo "Published image tag: preview"

deployment/compose.yml

@@ -15,9 +15,11 @@ services:
       - "--providers.docker=true"
       - "--providers.docker.exposedbydefault=false"
       - "--entrypoints.web.address=:80"
+      - "--entrypoints.web-preview.address=:81"
+
     ports:
       - "80:80"
-      - "443:443"
+      - "81:81"
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
 
@@ -30,3 +32,13 @@ services:
       - "traefik.http.routers.web.rule=Host(`voidmodding.org`)"
     deploy:
       replicas: 3
+
+  preview:
+    image: ghcr.io/void-modding/web:preview
+    restart: always
+    labels:
+      - "com.centurylinklabs.watchtower.enable=true"
+      - "traefik.enable=true"
+      - "traefik.http.routers.web-preview.rule=Host(`preview.voidmodding.org`)"
+    deploy:
+      replicas: 1