Test WF

.github/workflows/test.yml

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+name: Build and Push Docker Image
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main ]
+
+env:
+  DOCKERHUB_REPO: caddy-test
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout code
+        uses: actions/checkout@v4
+      -
+        name: Parse Caddy version
+        id: version
+        run: echo "VERSION=$(grep -Eo 'caddy:[0-9]+\.[0-9]+\.[0-9]+$' Dockerfile | cut -d ':' -f2)"  >> $GITHUB_ENV
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      -
+        name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ vars.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'workflow_dispatch' }}
+          tags: ${{ vars.DOCKERHUB_USERNAME }}/${{ env.DOCKERHUB_REPO }}:latest,${{ vars.DOCKERHUB_USERNAME }}/${{ env.DOCKERHUB_REPO }}:${{ env.VERSION }}

Dockerfile

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+FROM caddy:2.10.0-builder AS builder
+
+RUN xcaddy build \
+    --with github.com/caddy-dns/cloudflare
+
+FROM caddy:2.10.0
+
+COPY --from=builder /usr/bin/caddy /usr/bin/caddy

README.md

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+# docker-caddy-test