chore(docker): update multi-arch build image (#152)

.github/workflows/docker-build.yaml

@@ -9,18 +9,47 @@ on:
 
 jobs:
   build:
-    uses: NaturalSelectionLabs/Daedalus/.github/workflows/docker-tpl.yaml@main
-    strategy:
-      fail-fast: false
-      matrix:
-        platform:
-          - linux/amd64
-          - linux/arm64
-    with:
-      images: rss3/node
-      context: .
-      dockerfile: ./Dockerfile
-      platforms: ${{ matrix.platform }}
-    secrets:
-      DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
-      DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: all
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ secrets.DOCKERHUB_USERNAME }}/node
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=semver,pattern=v{{version}}
+            type=semver,pattern=v{{major}}.{{minor}}
+            type=semver,pattern=v{{major}}
+            type=ref,event=branch
+            type=ref,event=pr
+            type=sha,prefix={{branch}}-,enable=${{ !startsWith(github.ref, 'refs/tags') }},event=branch
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          cache-from: type=gha,scope=docker-release
+          cache-to: type=gha,mode=max,scope=docker-release

Dockerfile

@@ -1,11 +1,20 @@
-FROM golang:1.21.4-alpine AS builder
+FROM golang:1.21.4-alpine AS base
 
 WORKDIR /root/node
+RUN apk add --no-cache git make gcc libc-dev
+
+RUN --mount=type=cache,target=/go/pkg/mod/ \
+    --mount=type=bind,source=go.sum,target=go.sum \
+    --mount=type=bind,source=go.mod,target=go.mod \
+    go mod download -x
 
 COPY . .
-RUN apk add --no-cache git make gcc libc-dev
 
-RUN CGO_ENABLED=1 make build
+FROM base AS builder
+
+ENV CGO_ENABLED=1
+RUN --mount=type=cache,target=/go/pkg/mod/ \
+    make build
 
 FROM alpine:3.18.4 AS runner