add docker support

.github/workflows/build_docker.yml

@@ -0,0 +1,44 @@
+name: build_docker
+
+on:
+  push:
+    branches: [ main ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build_docker:
+    name: Build docker
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: xhofe/alist-proxy
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: xhofe
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/amd64,linux/arm64

.github/workflows/release_docker.yml

@@ -0,0 +1,42 @@
+name: release_docker
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  release_docker:
+    name: Release Docker
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: xhofe/alist-proxy
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: xhofe
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/386,linux/arm/v6,linux/s390x

Dockerfile

@@ -0,0 +1,13 @@
+FROM alpine:edge as builder
+LABEL stage=go-builder
+WORKDIR /app/
+COPY ./ ./
+RUN apk add --no-cache bash curl gcc git go musl-dev; \
+    go build . -o /app/bin/alist-proxy
+
+FROM alpine:edge
+LABEL MAINTAINER="i@nn.ci"
+WORKDIR /app/
+COPY --from=builder /app/bin/alist-proxy ./
+EXPOSE 5243
+CMD [ "./alist-proxy" ]