Add workflow

.gitea/workflows/publish.yml

@@ -0,0 +1,42 @@
+name: Publish
+
+on:
+  push:
+    branches: [ "master" ]
+
+jobs:
+  docker:
+    strategy:
+      matrix:
+        arch: [ "ubuntu-latest" ]
+        git-version: [ "2.38.4" ]
+      max-parallel: 3
+      fail-fast: true
+    runs-on: ${{ matrix.arch }}
+    steps:
+      - name: Checkout
+        uses: https://github.com/actions/checkout@v3
+
+      - name: Download Docker
+        run: |
+          wget -q -O /tmp/docker.tgz https://download.docker.com/linux/static/stable/x86_64/docker-20.10.23.tgz \
+          && tar --extract --file /tmp/docker.tgz --directory /usr/bin --strip-components 1 --no-same-owner docker/docker \
+          && rm -rf /tmp/*
+
+      - name: Set up Docker Buildx
+        uses: https://github.com/docker/setup-buildx-action@v2
+
+      - name: Login to Repo
+        uses: https://github.com/docker/login-action@v2
+        with:
+          registry: git.rainnny.club
+          username: ${{ secrets.REPO_USERNAME }}
+          password: ${{ secrets.REPO_TOKEN }}
+
+      - name: Build and Push
+        uses: docker/build-push-action@v4
+        with:
+          push: true
+          context: ./
+          file: ./Dockerfile
+          tags: git.rainnny.club/rainnny/licenseserver:latest