Redo actions with gitea

Signed-off-by: baalajimaestro <me@baalajimaestro.me>

.gitea/workflows/build-push.yml

@@ -0,0 +1,27 @@
+on:
+  workflow_dispatch:
+  push:
+
+jobs:
+  Building:
+    runs-on: self-hosted
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build & Push
+        uses: docker/build-push-action@master
+        with:
+          push: true
+          context: .
+          platforms: linux/amd64
+          tags: git.baalajimaestro.me/baalajimaestro/obsolute-paste:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+