add docker build and push workflow

.dockerignore

@@ -0,0 +1,5 @@
+node_modules
+.git
+.gitignore
+*.md
+dist

.github/workflows/docker-build-push.yaml

@@ -0,0 +1,99 @@
+name: Docker Build and Push
+
+on:
+  push:
+    tags:
+      - "*"
+
+env:
+  REGISTRY_IMAGE: mxmlndml/cloudflare-dynamic-dns
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        platform:
+          - linux/amd64
+          - linux/arm/v7
+          - linux/arm64
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.REGISTRY_IMAGE }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push by digest
+        id: build
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          platforms: ${{ matrix.platform }}
+          labels: ${{ steps.meta.outputs.labels }}
+          outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true
+
+      - name: Export digest
+        run: |
+          mkdir -p /tmp/digests
+          digest=${{ steps.build.outputs.digest }}
+          touch "/tmp/digests/${digest#sha256:}"
+
+      - name: Upload digest
+        uses: actions/upload-artifact@v3
+        with:
+          name: digests
+          path: /tmp/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge:
+    runs-on: ubuntu-latest
+    needs:
+      - build
+
+    steps:
+      - name: Download digests
+        uses: actions/download-artifact@v3
+        with:
+          name: digests
+          path: /tmp/digests
+
+      - name: Setup Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.REGISTRY_IMAGE }}
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Create manifest list and push
+        working-directory: /tmp/digests
+        run: |
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)
+
+      - name: Inspect image
+        run: |
+          docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}

Dockerfile

@@ -1,28 +1,18 @@
-FROM node:alpine AS base
+FROM node:slim AS base
-# add pnpm
+ENV PNPM_HOME="/pnpm"
+ENV PATH="${PNPM_HOME}:${PATH}"
 RUN corepack enable
-RUN corepack prepare pnpm@latest --activate
+COPY . /app
-
-
-FROM base as deps
 WORKDIR /app
-# install dependencies with pnpm
-COPY package.json pnpm-lock.yaml* ./
-RUN pnpm i --frozen-lockfile
 
+FROM base as prod-deps
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile
 
-FROM base as builder
+FROM base AS build
-WORKDIR /app
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
-COPY --from=deps /app/node_modules ./node_modules
+RUN pnpm run build
-COPY . .
-RUN pnpm build
 
-
+FROM base
-FROM base as runner
+COPY --from=prod-deps /app/node_modules /app/node_modules
-WORKDIR /app
+COPY --from=build /app/dist /app/dist
-COPY --from=builder /app/dist ./dist
+CMD [ "pnpm", "start" ]
-COPY --from=builder /app/node_modules ./node_modules
-
-USER node
-
-CMD ["node", "./dist/index.js"]

README.md

@@ -1,2 +1,6 @@
-# cloudflare-ddns
+# Cloudflare Dynamic DNS
-This Docker container provides a simple and efficient solution for dynamic DNS updates using Cloudflare DNS. It allows you to automatically update your DNS records in Cloudflare at specified intervals, ensuring that your services are always accessible through a domain name.
+
+This Docker container provides a simple and efficient solution for dynamic DNS
+updates using Cloudflare DNS. It allows you to automatically update your DNS
+records in Cloudflare at specified intervals, ensuring that your services are
+always accessible through a domain name.

docker-compose.yml

@@ -1,6 +1,6 @@
 services:
-  cloudflare-ddns:
+  cloudflare-dynamic-dns:
-    image: cloudflare-ddns
+    image: mxmlndml/cloudflare-dynamic-dns:latest
     restart: always
     environment:
       - API_KEY=123

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "cloudflare-ddns",
+  "name": "cloudflare-dynamic-dns",
   "version": "1.0.0",
   "description": "",
   "main": "dist/index.js",