gitea actions

.dockerignore

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+./CalendarReminder.Api/appsettings.json
+./CalendarReminder.Api/appsettings.Development.json

.gitea/workflows/docker-build.yaml

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+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build-and-push:
+    runs-on: self-hosted
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and Push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ secrets.DOCKERHUB_USERNAME }}/calendarreminder-app:latest
+          cache-from: type=registry,ref=${{ secrets.DOCKERHUB_USERNAME }}/calendarreminder-app:buildcache
+          cache-to: type=registry,ref=${{ secrets.DOCKERHUB_USERNAME }}/calendarreminder-app:buildcache,mode=max