chore: add Gitea Actions deploy workflow

.gitea/workflows/deploy.yml

@@ -0,0 +1,31 @@
+name: Build and push
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: docker/setup-buildx-action@v3
+
+      - name: Login to Gitea registry
+        uses: docker/login-action@v3
+        with:
+          registry: docker.allmy.work
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: |
+            docker.allmy.work/${{ gitea.repository }}:latest
+            docker.allmy.work/${{ gitea.repository }}:${{ gitea.sha }}
+          cache-from: type=registry,ref=docker.allmy.work/${{ gitea.repository }}:buildcache
+          cache-to: type=registry,ref=docker.allmy.work/${{ gitea.repository }}:buildcache,mode=max

.gitignore

@@ -55,6 +55,7 @@ next-env.d.ts
 !/.gitattributes
 !/.gitignore
 !/.dockerignore
+!/.gitea
 !/biome.json
 
 *storybook.log