feat(prj): support docker image

.github/workflows/docker.yml

@@ -0,0 +1,73 @@
+name: docker
+
+on:
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: 'Ref to checkout'
+        required: true
+        default: 'master'
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  docker:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          ref: ${{ github.event_name == 'workflow_dispatch' && inputs.ref || github.ref }}
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          context: git
+          images: |
+            ${{ github.repository }}
+            ghcr.io/${{ github.repository }}
+          tags: |
+            type=match,pattern=\d+.\d+.\d+
+            type=ref,event=branch
+            type=ref,event=pr
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.RELEASE_TOKEN }}
+      - name: Use latest Dockerfile if workflow_dispatch
+        if: ${{ github.event_name == 'workflow_dispatch' }}
+        run: |
+          curl -s https://raw.githubusercontent.com/iyear/tdl/master/Dockerfile > Dockerfile
+      - name: Extract Dockerfile args
+        id: args
+        run: |
+          echo "commit=$(git rev-parse --short HEAD)" >> "$GITHUB_OUTPUT"
+          echo "commit_date=$(git show -s --format=%cI)" >> "$GITHUB_OUTPUT"
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          build-args: |
+            VERSION=${{ steps.meta.outputs.version }}
+            COMMIT=${{ steps.args.outputs.commit }}
+            COMMIT_DATE=${{ steps.args.outputs.commit_date }}
+          platforms: linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6,linux/riscv64
+          push: true
+          provenance: false
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -0,0 +1,31 @@
+# https://www.docker.com/blog/faster-multi-platform-builds-dockerfile-cross-compilation-guide/
+FROM --platform=$BUILDPLATFORM golang:1.21-alpine AS builder
+
+ARG VERSION="dev"
+ARG COMMIT="unknown"
+ARG COMMIT_DATE="unknown"
+
+WORKDIR /
+
+COPY . .
+
+ARG TARGETOS
+ARG TARGETARCH
+
+RUN --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg \
+    GOOS=$TARGETOS GOARCH=$TARGETARCH \
+    go build -trimpath \
+    -ldflags "-s -w  \
+    -X github.com/iyear/tdl/pkg/consts.Version=${VERSION}  \
+    -X github.com/iyear/tdl/pkg/consts.Commit=${COMMIT}  \
+    -X github.com/iyear/tdl/pkg/consts.CommitDate=${COMMIT_DATE}" \
+    -o tdl
+
+FROM alpine:latest
+
+RUN apk add --no-cache ca-certificates
+
+COPY --from=builder /tdl /usr/bin/tdl
+
+ENTRYPOINT ["tdl"]