feat: add multiarch support

Modify .goreleaser.yml file to build two images one for amd64 and
another for arm64 and then create the proper manifest to publish
with the proper images.

Closes get-woke#215

Signed-off-by: Jonathan Gonzalez V <[email protected]>

Author: sxd

Diff for: .github/workflows/tag.yml

@@ -18,6 +18,13 @@ jobs:
         with:
           go-version: 1.17
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v2
+
       - name: Login docker.io
         run: docker login -u celfring -p ${{ secrets.DOCKER_TOKEN }}
 

Diff for: .goreleaser.yml

@@ -50,10 +50,39 @@ changelog:
 
 dockers:
   - dockerfile: build/Dockerfile
+    use: buildx
+    goos: linux
+    goarch: amd64
+    build_flag_templates:
+      - "--platform=linux/amd64"
     image_templates:
-      - "getwoke/woke:latest"
-      - "getwoke/woke:{{ .Major }}.{{ .Minor }}"
-      - "getwoke/woke:{{ .RawVersion }}"
+      - "getwoke/woke:latest-amd64"
+      - "getwoke/woke:{{ .Major }}.{{ .Minor }}-amd64"
+      - "getwoke/woke:{{ .RawVersion }}-amd64"
+  - dockerfile: build/Dockerfile
+    use: buildx
+    goos: linux
+    goarch: arm64
+    build_flag_templates:
+      - "--platform=linux/arm64"
+    image_templates:
+      - "getwoke/woke:latest-arm64"
+      - "getwoke/woke:{{ .Major }}.{{ .Minor }}-arm64"
+      - "getwoke/woke:{{ .RawVersion }}-arm64"
+
+docker_manifests:
+  - name_template: getwoke/woke:latest
+    image_templates:
+      - "getwoke/woke:latest-amd64"
+      - "getwoke/woke:latest-arm64"
+  - name_template: getwoke/woke:{{ .Major }}.{{ .Minor }}
+    image_templates:
+      - "getwoke/woke:{{ .Major }}.{{ .Minor }}-amd64"
+      - "getwoke/woke:{{ .Major }}.{{ .Minor }}-arm64"
+  - name_template: getwoke/woke:{{ .RawVersion }}
+    image_templates:
+      - "getwoke/woke:{{ .RawVersion }}-amd64"
+      - "getwoke/woke:{{ .RawVersion }}-arm64"
 
 brews:
   - tap: