Merge pull request #32 from aleksanderbl29/27-add-automatic-build-for…

…-branches

27 add automatic build for branches

.github/workflows/dev-build.yml

@@ -0,0 +1,46 @@
+---
+name: Build and publish container in development
+
+on:
+  # cron job to trigger the build on any push to main
+  pull_request:
+    branches:
+      - main
+    types: [opened, synchronize, reopened]
+
+permissions:
+  contents: write
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout Repository
+      uses: actions/checkout@v3
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+
+    - name: Login to Docker Hub
+      uses: docker/login-action@v3
+      with:
+        username: ${{ secrets.DOCKER_HUB_USERNAME }}
+        password: ${{ secrets.DOCKER_HUB_TOKEN }}
+
+    - name: Get todays date
+      id: date
+      run: echo date=$(date +%Y-%m-%d) >> $GITHUB_OUTPUT
+
+    - name: Build and push
+      uses: docker/build-push-action@v5
+      with:
+        context: "{{defaultContext}}:pihole-unbound/"
+        platforms: linux/arm/v7,linux/arm64/v8,linux/amd64
+        push: true
+        tags: aleksanderbl/pihole-unbound:dev-pr-${{ github.event.number }}-${{ steps.date.outputs.date }}