feat: add rclone binary to docker image and arm64 support (#105)

.github/workflows/build-and-test.yml

@@ -16,6 +16,9 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
@@ -31,7 +34,7 @@ jobs:
         with:
           distribution: goreleaser
           version: latest
-          args: build --snapshot --clean
+          args: release --snapshot --clean
 
       - name: Test
         run: PATH=$(pwd):$PATH go test ./...

.github/workflows/release.yml

@@ -18,6 +18,9 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
       - name: Set up Go
         uses: actions/setup-go@v4
         with:

.goreleaser.yaml

@@ -52,8 +52,30 @@ archives:
 
 dockers:
   - image_templates:
-      - garethgeorge/backrest:latest
-      - garethgeorge/backrest:{{ .Tag }}
+      - garethgeorge/backrest:{{ .Tag }}-amd64
+    dockerfile: Dockerfile
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--platform=linux/amd64"
+
+  - image_templates:
+      - garethgeorge/backrest:{{ .Tag }}-arm64
+    goarch: arm64
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--platform=linux/arm64/v8"
+
+docker_manifests:
+  - name_template: "garethgeorge/backrest:latest"
+    image_templates:
+      - "garethgeorge/backrest:{{ .Tag }}-amd64"
+      - "garethgeorge/backrest:{{ .Tag }}-arm64"
+  - name_template: "garethgeorge/backrest:{{ .Tag }}"
+    image_templates:
+      - "garethgeorge/backrest:{{ .Tag }}-amd64"
+      - "garethgeorge/backrest:{{ .Tag }}-arm64"
 
 changelog:
   sort: asc

Dockerfile

@@ -1,13 +1,9 @@
-FROM golang:alpine as gobuild
-RUN mkdir /tmp-orig
-COPY backrest /backrest
-
 FROM rclone/rclone:1.65 as rclone
 
 FROM alpine:latest
-COPY --from=gobuild /tmp-orig /tmp
 COPY --from=rclone /usr/local/bin/rclone /usr/local/bin/rclone
-RUN apk --no-cache add ca-certificates bash curl
+RUN apk --no-cache add ca-certificates curl bash 
+RUN mkdir -p /tmp
 
 ENTRYPOINT ["/backrest"]
 COPY backrest /backrest